CN109897986A - A kind of health care composite material and preparation method - Google Patents

A kind of health care composite material and preparation method Download PDF

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Publication number
CN109897986A
CN109897986A CN201910230151.9A CN201910230151A CN109897986A CN 109897986 A CN109897986 A CN 109897986A CN 201910230151 A CN201910230151 A CN 201910230151A CN 109897986 A CN109897986 A CN 109897986A
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high purity
purity
copper
magnesium
preheated
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陈明广
陈志鹏
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HEBI PUXIN MAGNESIUM PRODUCTS INDUSTRY AND TRADE Co Ltd
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HEBI PUXIN MAGNESIUM PRODUCTS INDUSTRY AND TRADE Co Ltd
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Abstract

A kind of health care composite material and preparation method of the present invention, human body is used to need indispensable micro-calcium, magnesium, zinc, selenium, iron, copper for primary raw material, make composite material, it is matched according to experiment, seek to optimal experimental data, and effective benefit to function of human body, pass through the daily necessity for using the composite processing at people and cookware etc., substantially improve the content of the microelement of people, and in the long-term use, such as after high-temperature heating, the food of cooking can contain fraction of calcium and magnesium zinc ferroselenium copper.The preparation process of composite material of the present invention is simple, and material preparation cost is low, is suitble to industrial mass production, and can effectively supplement the microelements such as the calcium and magnesium zinc ferroselenium copper that human body lacks, and improves human immunity, and reduction lacks microelement illness rate.

Description

A kind of health care composite material and preparation method
Technical field
The present invention relates to a kind of composite processing fields, and in particular to a kind of health care composite material and its preparation side Method.
Background technique
It confirming according to the study, long-time service aluminum products, which make cooker, can make aluminium excess intake, and it is unfavorable to health, it may result in old Year, the incidence of property dementia increased, and aluminium ion can accelerate the aging of human body or lead to senile dementia, and exceeded aluminium is that health is killed Hand it is reported that, aluminium is a kind of less toxic metallic element, and the microelement of it and non-human needs not will lead to acute poisoning, but eat The aluminium contained in product is more than that national standard will be done harm to huamn body.Only 10%-15% can be excreted to after human body intake aluminium In vitro, it can largely accumulate, in conjunction with multiple proteins, enzyme et al. body important component, influence a variety of biochemical anti-in vivo in vivo It answers, long-term intake meeting damaged brain leads to dementia, it is also possible to anaemia, osteoporosis diseases occur, especially to passive protective physical fitness Weaker old man, children and pregnant woman generates harm, can lead to developmentally retarded children, the elderly's appearance dementia, and pregnant woman's intake then can Influence development of fetus.Although national standard does not make stipulations to Aluminum Content in Food, the content of aluminum in food is defined not It obtains more than 100 mg/kgs.The aluminum or aluminum alloy products such as aluminum pot, aluminium pot, aluminium basin are also all the sources that aluminium element enters human body. Vinegar put a spot in cooking especially to season, just more accelerates the dissolution of aluminium.The content of tinned drink aluminium is than bottled drink It is 3 to 5 times high, for the children for being in growth and development stage, if long-term, high-dose eats the exceeded food of aluminium content, very Intellectual development etc. can extremely be had an impact.
Numb limb, insanity will cause to human body containing chromium in stainless steel.Underproof stainless-steel pan, when in use Certain compounds therein, which may dissolve out, to be come, and human body is repeatedly taken in equally can slowly accumulate in vivo, when reaching a certain limit When, it will be detrimental to health.The general nonconformance of stainless-steel pan is that chromium is exceeded.And Cr VI is then listed in and is hazardous to the human body One of chemical substance, be one of internationally recognized carcinogenic metal object.Stainless steel simultaneously will not non-fully get rusty, if Long Term Contact Acid, alkaloids, also can chemically reactive, make microelement therein be dissolved come out.The members such as Cr, Ni in stainless steel inner container The risk of chronic murder by poisoning is generated to human body after element dissolution, thus greatly limits its application.
According to scientific research, up to the present, it has been identified that essential trace element related with human health and life has 18 kinds, that is, there are iron, copper, zinc, cobalt, manganese, chromium, selenium, iodine, nickel, fluorine, molybdenum, vanadium, tin, silicon, strontium, boron, rubidium, arsenic etc..This every kind micro member The physiological function that element has its special.Although they are minimum in people's in-vivo content, they are to some decisions in maintenance human body The metabolism of property is very necessary.Once having lacked these required microelements, human body just will appear disease, even Threat to life.
For the survival status of current people, inventor develops a kind of health care composite material, in patent application A kind of health care composite material is disclosed in CN107299266A, include following component in formula: calcium, magnesium, zinc, described is each Weight percent shared by formula components, which is respectively as follows: the calcium and accounts for 1.0%~35.0%, zinc and account for 1.0%~30.0%, selenium, to be accounted for 0.2-1.0%, surplus are magnesium.Preparation method includes the following steps:
(1) raw material calcium, magnesium, zinc and the selenium of processing daily necessity health care composite material are selected, it is spare;
(2) calcium, magnesium, the zinc in raw material described in (1) are passed through into abstraction technique, gets rid of objectionable impurities, obtains pure High calcium, magnesium, zinc stock, and stock selenium are spent, it is spare;
(3) calcium, magnesium, the zinc of high-purity in step (2) are put into baking in oven according to the proportion and are preheated to 250~350 Degree, selenium is individually preheating to 90~110 degree, obtains preheating material, spare;
(4) vacuum Muffle furnace is cleaned up and is preheated to 300~400 degree in advance, it will be preheated high-purity in step (3) Magnesium, which is first placed into furnace, to be melted, and selenium is added when high purity magnesium is melted into liquid, stirs 5~15 minutes;When temperature is increased to 710~ At 720 degree, stirring 5~15 minutes is added in high purity zinc preheated in step (3);After temperature is increased to 760~780 degree, High-purity calcium preheated in step (3) is added and is melted, the temperature of vacuum Muffle furnace is made to be maintained at 800 degree, and is connected uninterrupted Stirring 35~45 minutes, obtain high temperature mixed raw material, it is spare;
(5) 760~770 degree of temperature are reduced by high temperature mixed raw material obtained in step (4), liquid heat preservation standing 0.5~ 1.5 hours, cooling mixed raw material is obtained, it is spare;
(6) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes the mixed feedstream discrepancy mold that cools down, and sizing can obtain composite material.
Applicant used in patent application CN107299266A human body need indispensable micro-calcium, magnesium, zinc, selenium for Primary raw material makes composite alloy material, matches, seeks to optimal experimental data, and to function of human body according to experiment Effective benefit substantially improves the micro- of people by the daily necessity for using the composite processing at people and cookware etc. The content of secondary element, and in the long-term use, such as after high-temperature heating, the food of cooking can contain fraction of calcium and magnesium zinc Selenium, appropriate selenium-supply can improve immune function, improve resistance, and selenium can also promote lymphocyte to generate antibody, make haematogenic immunity Globulin levels increase or remain normal, therefore the appropriate selenium-supply of tumor patient is given in clinic, can effectively improve patient's immunity of organism Function, enhancing body anti-cancer and anti-cancer ability, zinc is for ingredients such as synthetic proteins matter, nucleic acid, for promoting enteron aisle to protein Digestion and absorption etc. all play an important role, to guarantee the normal growth and development of body;Zinc is for maintaining body The sense of taste and appetite important role, the effect of zinc be also manifested by promoted wound and ulcer healing rate, and preferably Magnesium elements are mended out, the improvement of magnesium elements can protect heart, prevention and reduction hypertension, resist injury of the free radical to cell, Protect cranial nerve, especially the elderly obviously to feel that immunity improves after a period of use very much, and can effective anti-aging, Also, the preparation process of the composite wood is simple, and material preparation cost is low, is suitble to industrial mass production, and can be effective The microelements such as the calcium and magnesium zinc that supplement human body lacks, improve human immunity, and reduction lacks microelement illness rate.
On this basis, applicant has carried out a series of researchs again, attempts the optimization and upgrading for carrying out product.For example, iron deficiency It can cause anaemia, copper plays the role of that iron is promoted to absorb through intestinal mucosa, therefore iron and copper are also necessarily increased intake.
In addition, the United Nations's health organization discloses the daily supply amount of the essential trace elements of the human body, when human body from food and When the trace element intake obtained in water is lower than supply amount, just existing can complementarity and certain magnitude of recruitment.But human body is taken the photograph There are many approach for entering microelement, and again there is certain security interval, excess intake can generate the requirement to microelement Evil influences, it shall be noted that avoids the Excess free enthalpy of microelement.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of health care composite material and preparation method, is using The microelements such as calcium, zinc, selenium, magnesium, copper and iron can be precipitated in the process, beneficial to human health, there is good health care effect.
The technical scheme of the present invention is realized as follows:
A kind of health care composite material, include following components in percentage by weight: high-purity calcium 1~35%, high purity zinc 1~ 30%, high-purity selenium 0.2~1%, high purity iron 3.5~5%, high purity copper 1~2%, surplus is high purity magnesium, and the purity of each ingredient exists 99.99% or more.
It preferably, include following components in percentage by weight: high-purity calcium 35%, high purity zinc 20%, high-purity selenium 0.5%, height Pure iron 4%, high purity copper 1.5%, surplus are high purity magnesium.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 250~350 DEG C, high purity iron and high purity copper are preheated to 950~1000 DEG C, and high-purity selenium is preheating to 90~110 DEG C, obtains each preheating Raw material, it is spare;
(2) the first vacuum Muffle furnace is first preheated to 300~400 DEG C, then high purity magnesium preheated in step (1) is put into Melt in furnace, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5~15 minutes;710~720 DEG C are then heated to, is added Enter high purity zinc preheated in step (1), stirs 5~15 minutes;760~780 DEG C are continuously heating to, is added pre- in step (1) The good high-purity calcium of heat, is stirred 5~15 minutes, obtains premix raw material, and 800 DEG C of stirring heat preservations are spare;Then by the second vacuum Muffle Furnace is preheated to 1000~1200 DEG C, adds high purity copper preheated in step (1), stirs 5~15 minutes;Then it is warming up to 1500~1600 DEG C, preheated high purity iron in step (1) is added, in 1650 DEG C insulated and stirred 30~40 minutes, in stirring bar Premix raw material is poured under part rapidly, obtains high temperature mixed raw material;
(3) high temperature mixed raw material obtained by step (2) being cooled to rapidly 1200~1300 DEG C, liquid heat preservation stands 0.5~ 1.5 hours, cooling mixed raw material is obtained, it is spare;
(4) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Preferably, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting Technology is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize sulfuric acid Copper is that hot pressing acidolysis obtains after raw material generates cuprous sulfite ammonia precipitation.
It is further preferred that high purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, 600~1000 Oxidizing roasting 100~120 minutes, obtain oxide powder under the conditions of DEG C;Then by oxide powder and active carbon with mass ratio 1:1.2 ~1.4 are uniformly mixed, and obtain mixed powder;Then mixed powder is transferred in microwave reactor, at 1800~2000W microwave reduction Reason 10~20 minutes, obtains a reduced powder;A reduced powder is restored 100~120 points at 800~1000 DEG C using hydrogen again Clock obtains secondary reduction powder;Last magnetic separation sieves to obtain high purity iron.
It is further preferred that high purity copper the preparation method is as follows: dense first with technical grade sulfuric acid copper and mass concentration 98% Sulfuric acid is prepared to obtain copper-bath, and making its copper ions and the concentration of sulfuric acid is respectively 20~30g/L and 100~120g/ L;Then into copper-bath be added mass concentration 85% industrial phosphoric acid so that in system phosphate concentration be 0.2~ 0.3g/L filters, obtains preprocessing solution;Then 2~3 times of copper ion quality of anhydrous sulfurous acid is added into preprocessing solution Sodium, stirring generate white precipitate, then the industrial ammonia of mass concentration 20~30% is slowly added dropwise into system, until pH value of solution= 3~4, obtain the mixed system with brown precipitation;Mixed system heating compressive reaction is finally obtained into high purity copper.
Still more preferably, the rate control being slowly added dropwise was at 0.5~0.6mL/ minutes.
Still more preferably, the specific method for heating compressive reaction is: by mixed system in 120~130 DEG C and 0.1~ It reacts 1~2 hour, filters under the conditions of 0.2MPa, be dried in vacuo up to high purity copper.
Still more preferably, vacuum drying process conditions are as follows: dry 3 under the conditions of 200~300Pa and 70~80 DEG C~ 4 hours.
Preferably, in step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag will be high Pure calcium, high purity iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high-purity The preservation of magnesium, high purity zinc and high-purity selenium are as follows: tightly wrapping the stacking of high purity magnesium, high purity zinc or high-purity selenium with winding film on pallet makes sky Gas not can enter, and be placed on dry warehouse.
Preferably, in step (3), the rate of temperature fall of fast cooling is 30~50 DEG C/min.
Preferably, in step (4), briquetting pressure is 70~80MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4 ~10-3It is handled 2~3 hours under the conditions of Pa and 900~950 DEG C of temperature;The specific method of multiple cold rolling and annealing is: each cold rolling Drafts is not more than 40%, per 400 DEG C of intermediate annealings 1 hour are carried out in a vacuum between cold rolling twice, finally in a vacuum into The recrystallization annealing 1 hour of 400 DEG C of row.
A kind of health care composite material is to mix to make with mass ratio 1:0.2~0.4 using metal material and ceramic material At, wherein the metal material includes following components in percentage by weight: high-purity calcium 1~35%, and high purity zinc 1~30% is high Pure selenium 0.2~1%, high purity iron 3.5~5%, high purity copper 1~2%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% More than;The ceramic material is made using the raw material of following weight percent: cellulose acetate 2%~3%, hydrated magnesium silicate Superfine powder 6%~10%, hydroxylapatite powder 30%~40%, surplus are silicon carbide powder.
Preferably, the metal material include following components in percentage by weight: high-purity calcium 35%, high purity zinc 20%, High-purity selenium 0.5%, high purity iron 4%, high purity copper 1.5%, surplus are high purity magnesium.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 250~350 DEG C, high purity iron and high purity copper are preheated to 950~1000 DEG C, and high-purity selenium is preheating to 90~110 DEG C, obtains each preheating Raw material, it is spare;
(2) by silicon carbide powder and hydrated magnesium silicate superfine powder, the hydroxyapatite sphere of powder, cellulose acetate ball milling mixing system It is spare at mixed powder;
(3) the first vacuum Muffle furnace is first preheated to 300~400 DEG C, then high purity magnesium preheated in step (1) is put into Melt in furnace, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5~15 minutes;710~720 DEG C are then heated to, is added Enter high purity zinc preheated in step (1), stirs 5~15 minutes;760~780 DEG C are continuously heating to, is added pre- in step (1) The good high-purity calcium of heat, is stirred 5~15 minutes, obtains premix raw material, and 800 DEG C of stirring heat preservations are spare;Then by the second vacuum Muffle Furnace is preheated to 1000~1200 DEG C, adds high purity copper preheated in step (1), stirs 5~15 minutes;Then it is warming up to 1500~1600 DEG C, preheated high purity iron in step (1) is added, in 1650 DEG C insulated and stirred 30~40 minutes, in stirring bar Mixed powder obtained by premix raw material and step (2) is poured under part rapidly, obtains high temperature mixed raw material;
(4) high temperature mixed raw material obtained by step (3) being cooled to rapidly 1200~1300 DEG C, liquid heat preservation stands 0.5~ 1.5 hours, cooling mixed raw material is obtained, it is spare;
(5) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Preferably, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting Technology is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize sulfuric acid Copper is that hot pressing acidolysis obtains after raw material generates cuprous sulfite ammonia precipitation.
It is further preferred that high purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, 600~1000 Oxidizing roasting 100~120 minutes, obtain oxide powder under the conditions of DEG C;Then by oxide powder and active carbon with mass ratio 1:1.2 ~1.4 are uniformly mixed, and obtain mixed powder;Then mixed powder is transferred in microwave reactor, at 1800~2000W microwave reduction Reason 10~20 minutes, obtains a reduced powder;A reduced powder is restored 100~120 points at 800~1000 DEG C using hydrogen again Clock obtains secondary reduction powder;Last magnetic separation sieves to obtain high purity iron.
It is further preferred that high purity copper the preparation method is as follows: dense first with technical grade sulfuric acid copper and mass concentration 98% Sulfuric acid is prepared to obtain copper-bath, and making its copper ions and the concentration of sulfuric acid is respectively 20~30g/L and 100~120g/ L;Then into copper-bath be added mass concentration 85% industrial phosphoric acid so that in system phosphate concentration be 0.2~ 0.3g/L filters, obtains preprocessing solution;Then 2~3 times of copper ion quality of anhydrous sulfurous acid is added into preprocessing solution Sodium, stirring generate white precipitate, then the industrial ammonia of mass concentration 20~30% is slowly added dropwise into system, until pH value of solution= 3~4, obtain the mixed system with brown precipitation;Mixed system heating compressive reaction is finally obtained into high purity copper.
Still more preferably, the rate control being slowly added dropwise was at 0.5~0.6mL/ minutes.
Still more preferably, the specific method for heating compressive reaction is: by mixed system in 120~130 DEG C and 0.1~ It reacts 1~2 hour, filters under the conditions of 0.2MPa, be dried in vacuo up to high purity copper.
Still more preferably, vacuum drying process conditions are as follows: dry 3 under the conditions of 200~300Pa and 70~80 DEG C~ 4 hours.
Preferably, in step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag will be high Pure calcium, high purity iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high-purity The preservation of magnesium, high purity zinc and high-purity selenium are as follows: tightly wrapping the stacking of high purity magnesium, high purity zinc or high-purity selenium with winding film on pallet makes sky Gas not can enter, and be placed on dry warehouse.
Preferably, in step (4), the rate of temperature fall of fast cooling is 30~50 DEG C/min.
Preferably, in step (5), briquetting pressure is 70~80MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4 ~10-3It is handled 2~3 hours under the conditions of Pa and 900~950 DEG C of temperature;The specific method of multiple cold rolling and annealing is: each cold rolling Drafts is not more than 40%, per 400 DEG C of intermediate annealings 1 hour are carried out in a vacuum between cold rolling twice, finally in a vacuum into The recrystallization annealing 1 hour of 400 DEG C of row.
Beneficial effects of the present invention:
The present invention uses human body to need indispensable micro-calcium, magnesium, zinc, selenium, iron, copper for primary raw material, makes compound Material matches according to experiment, seeks to optimal experimental data, and to effective benefit of function of human body, by the way that this is compound Material is processed into the daily necessity that people use and cookware etc., substantially improves the content of the microelement of people, and in length In phase use process, such as after high-temperature heating, the food of cooking can contain fraction of calcium and magnesium zinc ferroselenium copper, their own benefit It is as follows:
Calcium is indispensable one of the nutrient of human body, if lived can not generate without calcium.Calcium is The most abundant minerals in human body participate in the entire life process of human body, are human life sheets.From bone formation, contraction of muscle, Heartbeat, the thinking activities of nerve and brain, until the growth and development of human body, eliminating fatigue, brain tonic and intelligence development and delaying to decline It waits for a long time, it may be said that all movements of life all be unable to do without calcium.It daily intakes that calcium amount is enough, the new old of human normal could be maintained Metabolism, adaptive faculty of the enhancing human body to living environment.Calcium can enhance the endurance of people, make one energetic, mental toughness.Internal calcium Abundance could effectively prevent cerebral hemorrhage, cancer and cardiopathic generation, be conducive to have good health and a long life.
Magnesium is the important component of more than 300 kinds of enzymes in human body, and it is human body bone that magnesium help, which maintains nerves and muscles activity, Another composition of bone, the activity of energy needed for magnesium participates in body, prevents calcium precipitate in tissue and vascular wall, prevents kidney Calculus, gall stone.The effect of magnesium: 1, anticancer 2, sedation 3, blood pressure lowering 4, reduce cholesterol 5, be hypoglycemic 6, the woman of magnesium deficiency It bears child and is easy deformity.
For zinc for the sense of taste and appetite important role of maintenance body, the effect of zinc, which is also manifested by, promotes wound and ulcer Healing rate, and preferably supplement magnesium elements, the improvement of magnesium elements can protect heart, prevention and reduce hypertension, support Injury of the free radical resisting to cell, protection cranial nerve, especially the elderly obviously feel that immunity improves after a period of use It very much, and can effective anti-aging.
Appropriate selenium-supply can improve immune function, improve resistance, and selenium can also promote lymphocyte to generate antibody, make blood Immunoglobulin level increases or remains normal, therefore the appropriate selenium-supply of tumor patient is given in clinic, can effectively improve patient's body Immune function, enhancing body anti-cancer and anti-cancer ability, zinc is for ingredients such as synthetic proteins matter, nucleic acid, for promoting enteron aisle to egg Digestion and absorption of white matter etc. all plays an important role, to guarantee the normal growth and development of body.
Iron is the synthetic material of ferroheme.Mainly there is red blood cell in the blood of people, has hemoglobin inside red blood cell, it is blood red There is ferroheme inside albumen.Exactly because there is this stable structure of ferroheme to see off so red blood cell could carry oxygen Carbon dioxide.The metabolism of body can just be gone on smoothly.
The composition of cuprein and a variety of enzymes in copper participant's body plays the important work for maintaining normal physiological function in human body With.Maintain normal hematopoiesis function.The metabolism for participating in iron, can promote the formation of hemoglobin.It is raw that red blood cell can occur when lacking for copper At obstacle, the short abnormal erythrocyte of generation time shows as lacking copper anaemia.Connective tissue is promoted to be formed.In skin and bone Formation, bone mineralising, cardiovascular system connective tissue improve in play an important role.Safeguard the health of central nervous system. Important role in the morbidity of some neurological disorders diseases in central nervous system.Scarce copper can cause shrinking of brain tissues, hair Stagnation is educated, dyskinesia etc. is caused.It participates in melanin and forms and safeguard hair normal configuration.Melanin is skin, hair and eye Necessary to fine.Cupric azymia can cause hair to decolourize, that is, albinism.Copper enzyme has the normal of maintenance hair simultaneously The effect of structure, hair will appear the kinky hair disease with copper wire sample hair when copper lacks.Protect body cell from super oxygen yin from The damage of son.There are three types of the above copper enzyme have antioxidation, copper enzyme protect body from peroxide injury in terms of have Important role.
It is raw material that high-purity calcium, high purity magnesium and high purity zinc of the invention, which is using common calcium, magnesium, zinc, by abstraction technique, Objectionable impurities is got rid of to obtain.High purity iron of the invention is obtained using reduction purifying after iron powder initial oxidation, and reduction includes primary Reduction and two step of secondary reduction, primary reduction are mainly restored using active carbon microwave, and secondary reduction mainly utilizes hydrogen height Temperature reduction, sufficiently reduction obtain high purity iron;It is that raw material generates hot pressing after cuprous sulfite ammonia precipitation that high purity copper, which is using copper sulphate, Acidolysis obtains, and each raw material is technical grade, obtains the very high purity of copper.It is practically free of by the high purity product that the method for the present invention obtains Impurity can satisfy and use standard as cooker, can effectively supplement the microelements such as the calcium and magnesium zinc that human body lacks, and improve human body It is immune, reduce the technical effect for lacking microelement illness rate.
It is multiple according to magnesium-based by heating the purpose of the present invention is boiling water in pot body and needs, decocting the food fried contact Condensation material meets water and generates the characteristic of small oxidation, we by experiment and scientific matching repeatedly, make magnesium in composite material, calcium, Zinc, selenium release to supplement the magnesium of needed by human body, need 350mg, calcium 700mg, zinc 15mg, the micro member of selenium 0.25mg daily Element meets human body requirements, reduces illness rate, achievees the purpose that promote longevity.
Since the fusing points such as selenium, zinc, boiling point are lower, for prevent high temperature mixing occur gasification phenomenon, the present invention first by selenium, zinc, Premix raw material is made in magnesium, calcium etc., and the premix raw material fusing point and boiling point of alloying increase, can add under the high temperature conditions And it is further merged with iron, copper.
The present invention is also further compound by above-mentioned metal material and ceramic material, and ceramic material includes cellulose acetate, water Close magnesium silicate superfine powder, hydroxylapatite powder and silicon carbide powder etc., in mechanical milling process, cellulose acetate and hydroxyapatite Powder, which is formed, intersects cage structure, and under the condition of high temperature in subsequent feed intake, cellulose acetate is slowly decomposed, and forms hole, companion As the formation metal material filling of hole is entered, the high strength bond of metal material and ceramic material is promoted.On the other hand, The internal reconstruct under the high temperature conditions of hydrated magnesium silicate superfine powder, hydroxylapatite powder and silicon carbide powder, improves the machine of product Tool intensity.
The preparation process of composite material of the present invention is simple, and material preparation cost is low, is suitble to industrial mass production, and The microelements such as the calcium and magnesium zinc ferroselenium copper that human body lacks can be effectively supplemented, human immunity is improved, reduction lacks microelement trouble Sick rate.
The present invention will high temperature mixed raw material cooling processing after carry out mold molding, in conjunction with Homogenization Treatments, multiple cold rolling and Annealing assigns the good mechanical strength of product and heat-resisting quantity.
Specific embodiment
Embodiment 1
A kind of health care composite material, includes following components in percentage by weight: high-purity calcium 1%, and high purity zinc 30% is high Pure selenium 0.2%, high purity iron 5%, high purity copper 1%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 350 DEG C, high purity iron and high purity copper are preheated to 950 DEG C, and high-purity selenium is preheating to 110 DEG C, obtain each preheating material, spare;
(2) the first vacuum Muffle furnace is first preheated to 300 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 15 minutes;710 DEG C are then heated to, is added in step (1) Preheated high purity zinc stirs 15 minutes;760 DEG C are continuously heating to, high-purity calcium preheated in step (1), stirring 15 is added Minute, premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1000 DEG C, adds step Suddenly high purity copper preheated in (1) stirs 15 minutes;Then it is warming up to 1500 DEG C, is added preheated high-purity in step (1) Iron, in 1650 DEG C insulated and stirred 40 minutes, pour into premix raw material rapidly under agitation, obtain high temperature mixed raw material;
(3) high temperature mixed raw material obtained by step (2) is cooled to rapidly 1200 DEG C, liquid heat preservation stands 1.5 hours, obtains Cool down mixed raw material, spare;
(4) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 120 under the conditions of 600 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.2, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 2000W microwave reduction is handled 10 minutes, obtains a reduced powder;It will once go back again Original powder is restored 100 minutes using hydrogen at 1000 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 30g/L and 100g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.3g/L in system, obtains preprocessing solution;Then 2 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 30% is added dropwise, until pH value of solution=3, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.6mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 1 hour under the conditions of 120 DEG C and 0.2MPa, filters, is dried in vacuo up to high purity copper. Vacuum drying process conditions are as follows: 4 hours dry under the conditions of 300Pa and 70 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (3), the rate of temperature fall of fast cooling is 30 DEG C/min.
In step (4), briquetting pressure 80MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4Pa and temperature 950 It is handled 2 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, per twice 400 DEG C of intermediate annealings 1 hour are carried out between cold rolling in a vacuum, finally carry out 400 DEG C in a vacuum recrystallization annealing 1 hour.
Embodiment 2
A kind of health care composite material, includes following components in percentage by weight: high-purity calcium 35%, and high purity zinc 1% is high Pure selenium 1%, high purity iron 3.5%, high purity copper 2%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 250 DEG C, high purity iron and high purity copper are preheated to 1000 DEG C, and high-purity selenium is preheating to 90 DEG C, obtain each preheating material, spare;
(2) the first vacuum Muffle furnace is first preheated to 400 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5 minutes;720 DEG C are then heated to, is added pre- in step (1) The good high purity zinc of heat, is stirred 5 minutes;780 DEG C are continuously heating to, high-purity calcium preheated in step (1) is added, is stirred 5 minutes, Premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1200 DEG C, adds step (1) In preheated high purity copper, stir 5 minutes;Then 1600 DEG C are warming up to, high purity iron preheated in step (1) is added, in 1650 DEG C insulated and stirred 30 minutes, pour into premix raw material rapidly under agitation, obtain high temperature mixed raw material;
(3) high temperature mixed raw material obtained by step (2) is cooled to rapidly 1300 DEG C, liquid heat preservation stands 0.5 hour, obtains Cool down mixed raw material, spare;
(4) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 100 under the conditions of 1000 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.4, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 1800W microwave reduction is handled 20 minutes, obtains a reduced powder;It will once go back again Original powder is restored 120 minutes using hydrogen at 800 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 20g/L and 120g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.2g/L in system, obtains preprocessing solution;Then 3 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 20% is added dropwise, until pH value of solution=4, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.5mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 2 hours under the conditions of 130 DEG C and 0.1MPa, filters, is dried in vacuo up to high purity copper. Vacuum drying process conditions are as follows: 3 hours dry under the conditions of 200Pa and 80 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (3), the rate of temperature fall of fast cooling is 50 DEG C/min.
In step (4), briquetting pressure 70MPa;The specific method of Homogenization Treatments is: vacuum degree 10-3Pa and temperature 900 It is handled 3 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, per twice 400 DEG C of intermediate annealings 1 hour are carried out between cold rolling in a vacuum, finally carry out 400 DEG C in a vacuum recrystallization annealing 1 hour.
Embodiment 3
A kind of health care composite material, include following components in percentage by weight: high-purity calcium 35%, high purity zinc 20%, High-purity selenium 0.5%, high purity iron 4%, high purity copper 1.5%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 300 DEG C, high purity iron and high purity copper are preheated to 980 DEG C, and high-purity selenium is preheating to 100 DEG C, obtain each preheating material, spare;
(2) the first vacuum Muffle furnace is first preheated to 350 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 10 minutes;715 DEG C are then heated to, is added in step (1) Preheated high purity zinc stirs 10 minutes;770 DEG C are continuously heating to, high-purity calcium preheated in step (1), stirring 10 is added Minute, premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1100 DEG C, adds step Suddenly high purity copper preheated in (1) stirs 10 minutes;Then it is warming up to 1550 DEG C, is added preheated high-purity in step (1) Iron, in 1650 DEG C insulated and stirred 35 minutes, pour into premix raw material rapidly under agitation, obtain high temperature mixed raw material;
(3) high temperature mixed raw material obtained by step (2) is cooled to rapidly 1250 DEG C, liquid heat preservation stands 1 hour, is dropped Warm mixed raw material, it is spare;
(4) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 110 under the conditions of 800 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.3, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 1900W microwave reduction is handled 15 minutes, obtains a reduced powder;It will once go back again Original powder is restored 110 minutes using hydrogen at 900 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 25g/L and 110g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.25g/L in system, obtains preprocessing solution;Then 2 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 25% is added dropwise, until pH value of solution=4, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.55mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 1.5 hours under the conditions of 125 DEG C and 0.15MPa, filters, is dried in vacuo up to high-purity Copper.Vacuum drying process conditions are as follows: 3 hours dry under the conditions of 250Pa and 75 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (3), the rate of temperature fall of fast cooling is 40 DEG C/min.
In step (4), briquetting pressure 75MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4Pa and temperature 920 It is handled 2 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, per twice 400 DEG C of intermediate annealings 1 hour are carried out between cold rolling in a vacuum, finally carry out 400 DEG C in a vacuum recrystallization annealing 1 hour.
Embodiment 4
A kind of health care composite material is to be mixed using metal material and ceramic material with mass ratio 1:0.2, In, the metal material includes following components in percentage by weight: high-purity calcium 35%, high purity zinc 1%, high-purity selenium 1% are high-purity Iron 3.5%, high purity copper 2%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more;The ceramic material utilizes The raw material of following weight percent is made: cellulose acetate 2%, hydrated magnesium silicate superfine powder 10%, hydroxylapatite powder 30%, Surplus is silicon carbide powder.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 350 DEG C, high purity iron and high purity copper are preheated to 950 DEG C, and high-purity selenium is preheating to 110 DEG C, obtain each preheating material, spare;
(2) by silicon carbide powder and hydrated magnesium silicate superfine powder, the hydroxyapatite sphere of powder, cellulose acetate ball milling mixing system It is spare at mixed powder;
(3) the first vacuum Muffle furnace is first preheated to 300 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 15 minutes;710 DEG C are then heated to, is added in step (1) Preheated high purity zinc stirs 15 minutes;760 DEG C are continuously heating to, high-purity calcium preheated in step (1), stirring 15 is added Minute, premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1000 DEG C, adds step Suddenly high purity copper preheated in (1) stirs 15 minutes;Then it is warming up to 1500 DEG C, is added preheated high-purity in step (1) Iron, in 1650 DEG C insulated and stirred 40 minutes, pour into rapidly under agitation premix raw material and step (2) obtained by mixed powder, obtain To high temperature mixed raw material;
(4) high temperature mixed raw material obtained by step (3) is cooled to rapidly 1200 DEG C, liquid heat preservation stands 1.5 hours, obtains Cool down mixed raw material, spare;
(5) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 120 under the conditions of 600 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.2, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 2000W microwave reduction is handled 10 minutes, obtains a reduced powder;It will once go back again Original powder is restored 100 minutes using hydrogen at 1000 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 30g/L and 100g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.3g/L in system, obtains preprocessing solution;Then 2 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 30% is added dropwise, until pH value of solution=3, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.6mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 1 hour under the conditions of 120 DEG C and 0.2MPa, filters, is dried in vacuo up to high purity copper. Vacuum drying process conditions are as follows: 4 hours dry under the conditions of 300Pa and 70 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (4), the rate of temperature fall of fast cooling is 30 DEG C/min.
In step (5), briquetting pressure 80MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4Pa and temperature 950 It is handled 2 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, per twice 400 DEG C of intermediate annealings 1 hour are carried out between cold rolling in a vacuum, finally carry out 400 DEG C in a vacuum recrystallization annealing 1 hour.
Embodiment 5
A kind of health care composite material is to be mixed using metal material and ceramic material with mass ratio 1:0.4, In, the metal material includes following components in percentage by weight: high-purity calcium 1%, high purity zinc 30%, high-purity selenium 0.2%, height Pure iron 5%, high purity copper 1%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more;The ceramic material utilizes The raw material of following weight percent is made: cellulose acetate 3%, hydrated magnesium silicate superfine powder 6%, hydroxylapatite powder 40%, Surplus is silicon carbide powder.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 250 DEG C, high purity iron and high purity copper are preheated to 1000 DEG C, and high-purity selenium is preheating to 90 DEG C, obtain each preheating material, spare;
(2) by silicon carbide powder and hydrated magnesium silicate superfine powder, the hydroxyapatite sphere of powder, cellulose acetate ball milling mixing system It is spare at mixed powder;
(3) the first vacuum Muffle furnace is first preheated to 400 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5 minutes;720 DEG C are then heated to, is added pre- in step (1) The good high purity zinc of heat, is stirred 5 minutes;780 DEG C are continuously heating to, high-purity calcium preheated in step (1) is added, is stirred 5 minutes, Premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1200 DEG C, adds step (1) In preheated high purity copper, stir 5 minutes;Then 1600 DEG C are warming up to, high purity iron preheated in step (1) is added, in 1650 DEG C insulated and stirred 30 minutes, pour into rapidly under agitation premix raw material and step (2) obtained by mixed powder, obtain high temperature Mixed raw material;
(4) high temperature mixed raw material obtained by step (3) is cooled to rapidly 1300 DEG C, liquid heat preservation stands 0.5 hour, obtains Cool down mixed raw material, spare;
(5) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 100 under the conditions of 1000 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.4, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 1800W microwave reduction is handled 20 minutes, obtains a reduced powder;It will once go back again Original powder is restored 120 minutes using hydrogen at 800 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 20g/L and 120g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.2g/L in system, obtains preprocessing solution;Then 3 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 20% is added dropwise, until pH value of solution=4, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.5mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 2 hours under the conditions of 130 DEG C and 0.1MPa, filters, is dried in vacuo up to high purity copper. Vacuum drying process conditions are as follows: 3 hours dry under the conditions of 200Pa and 80 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (4), the rate of temperature fall of fast cooling is 50 DEG C/min.
In step (5), briquetting pressure 70MPa;The specific method of Homogenization Treatments is: vacuum degree 10-3Pa and temperature 900 It is handled 3 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, per twice 400 DEG C of intermediate annealings 1 hour are carried out between cold rolling in a vacuum, finally carry out 400 DEG C in a vacuum recrystallization annealing 1 hour.
Embodiment 6
A kind of health care composite material is to be mixed using metal material and ceramic material with mass ratio 1:0.3, In, the metal material include following components in percentage by weight: high-purity calcium 35%, high purity zinc 20%, high-purity selenium 0.5%, High purity iron 4%, high purity copper 1.5%, surplus are high purity magnesium, and the purity of each ingredient is 99.99% or more;The ceramic material It is made using the raw material of following weight percent: cellulose acetate 2.5%, hydrated magnesium silicate superfine powder 8%, hydroxylapatite powder 35%, surplus is silicon carbide powder.
A kind of preparation method of above-mentioned health care composite material, comprising the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated respectively To 300 DEG C, high purity iron and high purity copper are preheated to 980 DEG C, and high-purity selenium is preheating to 100 DEG C, obtain each preheating material, spare;
(2) by silicon carbide powder and hydrated magnesium silicate superfine powder, the hydroxyapatite sphere of powder, cellulose acetate ball milling mixing system It is spare at mixed powder;
(3) the first vacuum Muffle furnace is first preheated to 350 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 10 minutes;715 DEG C are then heated to, is added in step (1) Preheated high purity zinc stirs 10 minutes;770 DEG C are continuously heating to, high-purity calcium preheated in step (1), stirring 10 is added Minute, premix raw material is obtained, 800 DEG C of stirring heat preservations are spare;Then the second vacuum Muffle furnace is preheated to 1100 DEG C, adds step Suddenly high purity copper preheated in (1) stirs 10 minutes;Then it is warming up to 1550 DEG C, is added preheated high-purity in step (1) Iron, in 1650 DEG C insulated and stirred 35 minutes, pour into rapidly under agitation premix raw material and step (2) obtained by mixed powder, obtain To high temperature mixed raw material;
(4) high temperature mixed raw material obtained by step (3) is cooled to rapidly 1250 DEG C, liquid heat preservation stands 1 hour, is dropped Warm mixed raw material, it is spare;
(5) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, injected into vacuum Muffle furnace Argon gas makes cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, can obtain composite material.
Wherein, in step (1), high-purity calcium, high purity magnesium and high purity zinc are to be utilized respectively calcium, magnesium, zinc for raw material, through extracting skill Art is removed objectionable impurities and is obtained;High purity iron is obtained using reduction purifying after iron powder initial oxidation;High purity copper is to utilize copper sulphate Hot pressing acidolysis obtains after generating cuprous sulfite ammonia precipitation for raw material.
High purity iron the preparation method is as follows: using technical grade reduced iron powder as raw material, the oxidizing roasting 110 under the conditions of 800 DEG C Minute, obtain oxide powder;Then oxide powder is uniformly mixed with active carbon with mass ratio 1:1.3, obtains mixed powder;Then Mixed powder is transferred in microwave reactor, 1900W microwave reduction is handled 15 minutes, obtains a reduced powder;It will once go back again Original powder is restored 110 minutes using hydrogen at 900 DEG C, and secondary reduction powder is obtained;Last magnetic separation sieves to obtain high purity iron.
High purity copper the preparation method is as follows: preparing to obtain sulphur first with technical grade sulfuric acid copper and 98% concentrated sulfuric acid of mass concentration Sour copper solution, making its copper ions and the concentration of sulfuric acid is respectively 25g/L and 110g/L;Then it is added into copper-bath The industrial phosphoric acid of mass concentration 85% filters so that phosphate concentration is 0.25g/L in system, obtains preprocessing solution;Then 2 times of copper ion quality of anhydrous sodium sulfite is added into preprocessing solution, stirring generates white precipitate, then slowly into system The industrial ammonia of mass concentration 25% is added dropwise, until pH value of solution=4, obtain the mixed system with brown precipitation;Finally will Mixed system heating compressive reaction obtains high purity copper.The rate control being slowly added dropwise was at 0.55mL/ minutes.Heat compressive reaction Specific method is: mixed system being reacted 1 hour under the conditions of 125 DEG C and 0.15MPa, filters, is dried in vacuo up to high purity copper. Vacuum drying process conditions are as follows: 3 hours dry under the conditions of 250Pa and 75 DEG C.
In step (1), the storage method of high-purity calcium, high purity iron and high purity copper are as follows: metal bucket inner lining plastic bag is by high-purity calcium, height Pure iron or high purity copper are put into, seal, vacuumize, and buckle and rush argon gas in bung, are placed on dry warehouse;It is high purity magnesium, high-purity The preservation of zinc and high-purity selenium are as follows: high purity magnesium, high purity zinc or high-purity selenium are piled up tightly wrapped on pallet with winding film prevent air from Into being placed on dry warehouse.
In step (4), the rate of temperature fall of fast cooling is 40 DEG C/min.
In step (5), briquetting pressure 75MPa;The specific method of Homogenization Treatments is: vacuum degree 10-4Pa and temperature 930 It is handled 2.5 hours under the conditions of DEG C;The specific method of multiple cold rolling and annealing is: each cold roling reduction is no more than 40%, every two 400 DEG C of intermediate annealings 1 hour are carried out between secondary cold rolling in a vacuum, it is small finally to carry out 400 DEG C of recrystallization annealings 1 in a vacuum When.
Comparative example 1
When preparing composite material, the specific method of step (2) is: vacuum Muffle furnace being first preheated to 300 DEG C, then will step Suddenly high purity magnesium preheated in (1) is put into furnace and melts, and high-purity selenium is added when high purity magnesium is melted into liquid, stirs 15 minutes; 710 DEG C are then heated to, high purity zinc preheated in step (1) is added, is stirred 15 minutes;760 DEG C are continuously heating to, step is added Suddenly high-purity calcium preheated in (1) stirs 15 minutes, is heated to 1000 DEG C, and high purity copper preheated in step (1) is added, stirs It mixes 15 minutes;Then be warming up to 1500 DEG C, high purity iron preheated in step (1) be added, in 1650 DEG C insulated and stirred 40 minutes, Obtain high temperature mixed raw material;Remaining is the same as embodiment 1.
Comparative example 2
Omited steps (3), remaining is the same as embodiment 1.
Comparative example 3
Homogenization Treatments, multiple cold rolling and annealing steps in omited steps (4), remaining is the same as embodiment 1.
Test example
According to the preparation method of Examples 1 to 6 and comparative example 1~3, pot body molding die is selected, is made thickness 1mm's Pot, volume 5L, each batch respectively take 3 pots, are injected separately into 4L distilled water, then pour into protect peaceful vinegar (pH=5), sodium bicarbonate respectively (pH=9), salt (10g) then boils 1 hour, has been corresponding in turn to three kinds of acid, alkali, salt conditions, gained water sample inspection, as a result It is shown in Table 1.
1 hour time-consuming with pot according to three meals in a day, every meal, according to China's dietary standard adult's intake range, estimation is every Meal trace element intake range.
Situation is precipitated in microelement under 1. different condition of table
As shown in Table 1, calcium, zinc, selenium, copper, magnesium and the iron amount of precipitation under the conditions of acid, alkali, salt of pot obtained by Examples 1 to 6 are suitable When not occurring over-standard phenomenon, wherein more, calcium, copper, magnesium, iron analysis under alkaline condition is precipitated in each microelement under acid condition Output becomes larger.Step (2) does not premix high-purity selenium etc. in comparative example 1, causes selenium, zinc, magnesium under subsequent preparation process higher temperature Deng loss, amount of precipitation is affected;2 omited steps of comparative example (3) are Homogenization Treatments in 3 omited steps of comparative example (4), more There is amount of precipitation over-standard phenomenon in secondary cold rolling and annealing steps.
Applicant has also investigated the mechanical performance and heat resistance of 2~3 gained cookware of Examples 1 to 6 and comparative example, as a result sees Table 2.
2. mechanical performance of table and heat resistance are investigated
As shown in Table 2, the cookware mechanical performance of Examples 1 to 6 and heat-resist, wherein the addition ceramics of embodiment 4~6 Mechanical performance and heat resistance are further enhanced after ingredient, are better than Examples 1 to 3.2 omited steps of comparative example (3), comparative example 3 Homogenization Treatments, multiple cold rolling and annealing steps in omited steps (4), mechanical performance and heat resistance are deteriorated.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of health care composite material, which is characterized in that by following components in percentage by weight: high-purity calcium 1~35% is high Pure zinc 1~30%, high-purity selenium 0.2~1%, high purity iron 3.5~5%, high purity copper 1~2%, surplus are high purity magnesium, each ingredient Purity is 99.99% or more.
2. a kind of health care composite material according to claim 1, which is characterized in that by the group of following weight percent Point: high-purity calcium 35%, high purity zinc 20%, high-purity selenium 0.5%, high purity iron 4%, high purity copper 1.5%, surplus are high purity magnesium.
3. a kind of preparation method of health care composite material described in claim 1-2, which comprises the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated to 250 respectively ~350 DEG C, high purity iron and high purity copper are preheated to 950~1000 DEG C, and high-purity selenium is preheating to 90~110 DEG C, obtain each preheating material, It is spare;
(2) the first vacuum Muffle furnace is first preheated to 300~400 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5~15 minutes;710~720 DEG C are then heated to, step is added Suddenly high purity zinc preheated in (1) stirs 5~15 minutes;760~780 DEG C are continuously heating to, is added preheated in step (1) High-purity calcium, stir 5~15 minutes, obtain premix raw material, 800 DEG C of stirrings keep the temperature spare;Then the second vacuum Muffle furnace is pre- Heat adds high purity copper preheated in step (1) to 1000~1200 DEG C, stirs 5~15 minutes;Then it is warming up to 1500~ 1600 DEG C, preheated high purity iron in step (1) is added, in 1650 DEG C insulated and stirred 30~40 minutes, it is fast under agitation Speed pours into premix raw material, obtains high temperature mixed raw material;
(3) high temperature mixed raw material obtained by step (2) is cooled to rapidly 1200~1300 DEG C, it is small that liquid heat preservation stands 0.5~1.5 When, cooling mixed raw material is obtained, it is spare;
(4) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, inject argon gas into vacuum Muffle furnace Make cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, composite material can be obtained.
4. preparation method according to claim 3, which is characterized in that in step (1), high-purity calcium, high purity magnesium and high purity zinc It is to be utilized respectively calcium, magnesium, zinc as raw material, removes objectionable impurities through abstraction technique and obtain;High purity iron is to utilize iron powder initial oxidation Reduction purifying afterwards obtains;It is that hot pressing acidolysis obtains after raw material generates cuprous sulfite ammonia precipitation that high purity copper, which is using copper sulphate,.
5. preparation method according to claim 3, which is characterized in that in step (4), briquetting pressure is 70~80MPa;? The specific method for homogenizing processing is: vacuum degree 10-4~10-3It is handled 2~3 hours under the conditions of Pa and 900~950 DEG C of temperature;Repeatedly The specific method of cold rolling and annealing is: each cold roling reduction is not more than 40%, carries out 400 in a vacuum between every cold rolling twice DEG C intermediate annealing 1 hour, 400 DEG C are finally carried out in a vacuum recrystallization annealing 1 hour.
6. a kind of health care composite material, which is characterized in that be using metal material and ceramic material with mass ratio 1:0.2~ 0.4 is mixed, wherein the metal material includes following components in percentage by weight: high-purity calcium 1~35%, high purity zinc 1 ~30%, high-purity selenium 0.2~1%, high purity iron 3.5~5%, high purity copper 1~2%, surplus is high purity magnesium, and the purity of each ingredient is equal 99.99% or more;The ceramic material is made using the raw material of following weight percent: cellulose acetate 2%~3%, Hydrated magnesium silicate superfine powder 6%~10%, hydroxylapatite powder 30%~40%, surplus are silicon carbide powder.
7. a kind of health care composite material according to claim 6, which is characterized in that the metal material include with The component of lower weight percent: high-purity calcium 35%, high purity zinc 20%, high-purity selenium 0.5%, high purity iron 4%, high purity copper 1.5% are remaining Amount is high purity magnesium.
8. a kind of preparation method of health care composite material of claim 6 or 7, which comprises the following steps:
(1) using the method for oven baking, high-purity calcium, high purity magnesium, high purity zinc, high purity iron, high purity copper are preheated to 250 respectively ~350 DEG C, high purity iron and high purity copper are preheated to 950~1000 DEG C, and high-purity selenium is preheating to 90~110 DEG C, obtain each preheating material, It is spare;
(2) silicon carbide powder is made with hydrated magnesium silicate superfine powder, the hydroxyapatite sphere of powder, cellulose acetate ball milling mixing mixed Powder is closed, it is spare;
(3) the first vacuum Muffle furnace is first preheated to 300~400 DEG C, then high purity magnesium preheated in step (1) is put into furnace Melt, high-purity selenium is added when high purity magnesium is melted into liquid, stirs 5~15 minutes;710~720 DEG C are then heated to, step is added Suddenly high purity zinc preheated in (1) stirs 5~15 minutes;760~780 DEG C are continuously heating to, is added preheated in step (1) High-purity calcium, stir 5~15 minutes, obtain premix raw material, 800 DEG C of stirrings keep the temperature spare;Then the second vacuum Muffle furnace is pre- Heat adds high purity copper preheated in step (1) to 1000~1200 DEG C, stirs 5~15 minutes;Then it is warming up to 1500~ 1600 DEG C, preheated high purity iron in step (1) is added, in 1650 DEG C insulated and stirred 30~40 minutes, it is fast under agitation Speed pours into mixed powder obtained by premix raw material and step (2), obtains high temperature mixed raw material;
(4) high temperature mixed raw material obtained by step (3) is cooled to rapidly 1200~1300 DEG C, it is small that liquid heat preservation stands 0.5~1.5 When, cooling mixed raw material is obtained, it is spare;
(5) mold is put into vacuum tank, is then shut off the vacuum valve of vacuum Muffle furnace, inject argon gas into vacuum Muffle furnace Make cool down mixed feedstream discrepancy mold, molding, Homogenization Treatments, multiple cold rolling and annealing, composite material can be obtained.
9. preparation method according to claim 8, which is characterized in that in step (1), high-purity calcium, high purity magnesium and high purity zinc It is to be utilized respectively calcium, magnesium, zinc as raw material, removes objectionable impurities through abstraction technique and obtain;High purity iron is to utilize iron powder initial oxidation Reduction purifying afterwards obtains;It is that hot pressing acidolysis obtains after raw material generates cuprous sulfite ammonia precipitation that high purity copper, which is using copper sulphate,.
10. preparation method according to claim 8, which is characterized in that in step (5), briquetting pressure is 70~80MPa; The specific method of Homogenization Treatments is: vacuum degree 10-4~10-3It is handled 2~3 hours under the conditions of Pa and 900~950 DEG C of temperature;It is more The specific method of secondary cold rolling and annealing is: each cold roling reduction is not more than 40%, carries out in a vacuum between every cold rolling twice 400 DEG C intermediate annealing 1 hour, finally in a vacuum carry out 400 DEG C recrystallization annealing 1 hour.
CN201910230151.9A 2019-03-26 2019-03-26 A kind of health care composite material and preparation method Withdrawn CN109897986A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115612902A (en) * 2022-07-12 2023-01-17 西北工业大学 Magnesium-based alloy micro-particles with synergistic anti-liver cancer effect of TACE and preparation method thereof
CN115679147A (en) * 2022-11-01 2023-02-03 泉州天智合金材料科技有限公司 Composite material for selenium-rich health-preserving pot

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115612902A (en) * 2022-07-12 2023-01-17 西北工业大学 Magnesium-based alloy micro-particles with synergistic anti-liver cancer effect of TACE and preparation method thereof
CN115612902B (en) * 2022-07-12 2023-09-08 西北工业大学 Magnesium-based alloy microparticles with synergistic TACE (tar-based) liver cancer resisting effect and preparation method thereof
CN115679147A (en) * 2022-11-01 2023-02-03 泉州天智合金材料科技有限公司 Composite material for selenium-rich health-preserving pot
CN115679147B (en) * 2022-11-01 2024-04-12 泉州天智合金材料科技有限公司 Composite material for selenium-enriched health preserving pot

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