CN106187164A - A kind of spontaneous heating ceramic material and preparation method thereof - Google Patents

A kind of spontaneous heating ceramic material and preparation method thereof Download PDF

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Publication number
CN106187164A
CN106187164A CN201610529310.1A CN201610529310A CN106187164A CN 106187164 A CN106187164 A CN 106187164A CN 201610529310 A CN201610529310 A CN 201610529310A CN 106187164 A CN106187164 A CN 106187164A
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powder
parts
spontaneous heating
heat conduction
green compact
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马健健
宋从发
汪六
汪六一
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Anhui Zhibo New Material Technology Co Ltd
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Anhui Zhibo New Material Technology Co Ltd
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
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    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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Abstract

A kind of spontaneous heating ceramic material and preparation method thereof, this material includes following parts by weight of component: barium titanate ceramic powder 35 45 parts, 14 22 parts of tourmaline powder, 48 parts of ytterbium oxide powder, cerium oxide powder 48 parts, silication zirconium powder 24 28 parts, boronation tungsten powder 21 25 parts, vanadium powder 6 12 parts, manganese powder 46 parts, nano-graphene 15 20 parts, clay 68 parts.Heat Conduction Material heat conductivility of the present invention is the best, tourmaline powder and nano-graphene it is dispersed with in composition, make Heat Conduction Material heat uniform faster, and there is certain spontaneous heating ability, but also there is good anti-microbial property, and infrared ray can be launched, human body is had certain benefit, Heat Conduction Material the most of the present invention is more suitable for resident's heating equipment and uses, and Heat Conduction Material hardness is strong, good impact resistance.

Description

A kind of spontaneous heating ceramic material and preparation method thereof
Technical field
The present invention relates to ceramic materials preparation technology field, be specifically related to a kind of spontaneous heating ceramic material and preparation thereof Method.
Background technology
Along with expanding economy, people are more and more vigorous to the demand of material, particularly the appearance of new material layer especially Go out the poorest appearance, to satisfy social needs.21 century is exactly the century of the energy, and along with the advance of society, the demand of the energy is more Come the biggest, thus along with the wilderness demand of Heat Conduction Material.Mostly there is heat conductivility instability, corrosion resistant in current Heat Conduction Material Problem that erosion property is poor, the life-span is short etc., and used Heat Conduction Material long and be infected with the most dangerous health of too much antibacterial.
Summary of the invention
The technical problem to be solved is to provide a kind of spontaneous heating ceramic material.
Another object of the present invention is to provide the preparation method of a kind of spontaneous heating ceramic material.
A kind of spontaneous heating ceramic material, including following parts by weight of component: barium titanate ceramic powder 35-45 part, tourmaline Powder 14-22 part, ytterbium oxide powder 4-8 part, cerium oxide powder 4-8 part, silication zirconium powder 24-28 part, boronation tungsten powder 21-25 part, vanadium powder 6- 12 parts, manganese powder 4-6 part, nano-graphene 15-20 part, clay 6-8 part.
The preparation method of a kind of spontaneous heating ceramic material, comprises the following steps:
(1) barium titanate ceramic powder, tourmaline powder, ytterbium oxide powder, cerium oxide powder, silication zirconium powder, boronation are weighed by weight Tungsten powder, vanadium powder, manganese powder, nano-graphene, clay, by they mix homogeneously；
(2) method of pressure forming is used to make tubular material green compact by mould mixed raw material；
(3) material green compact are heated to 180 DEG C, material green compact are utilized 70-100KHz ultrasonic Treatment 5 points the most again Clock, then the speed according still further to 16 DEG C/min is heated to 293 DEG C, and is incubated 20 minutes at a temperature of 293 DEG C；
(4) the material green compact after step (3) being processed sinter under the rich nitrogen environment that concentration is 90%, sintering temperature 1020-1350 DEG C, sintering time is 4-4.5 hour；
(5) Heat Conduction Material after sintering is cooled to 220 DEG C according to the speed of 12 DEG C/min, naturally cools to the most again Room temperature.
In described step (3), the ultrasonic frequency of ultrasonic Treatment is 85KHz.
In described step (4), sintering temperature is 1280 DEG C.
The invention has the beneficial effects as follows: Heat Conduction Material heat conductivility of the present invention is the best, is dispersed with tourmaline powder in composition And nano-graphene so that Heat Conduction Material heat is uniform faster, and has certain spontaneous heating ability, but also has well Anti-microbial property, and infrared ray can be launched, there are human body certain benefit, Heat Conduction Material the most of the present invention to be more suitable for resident's heating and set Standby use, Heat Conduction Material hardness is strong, good impact resistance.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of spontaneous heating ceramic material, including following parts by weight of component: barium titanate ceramic powder 40 parts, tourmaline powder 18 Part, 6 parts of ytterbium oxide powder, cerium oxide powder 6 parts, silication zirconium powder 26 parts, boronation tungsten powder 23 parts, vanadium powder 9 parts, manganese powder 5 parts, nano-graphite 18 parts of alkene, clay 7 parts.
The preparation method of a kind of spontaneous heating ceramic material, comprises the following steps:
(1) barium titanate ceramic powder, tourmaline powder, ytterbium oxide powder, cerium oxide powder, silication zirconium powder, boronation are weighed by weight Tungsten powder, vanadium powder, manganese powder, nano-graphene, clay, by they mix homogeneously；
(2) method of pressure forming is used to make tubular material green compact by mould mixed raw material；
(3) material green compact are heated to 180 DEG C, the most again material green compact are utilized 85KHz ultrasonic Treatment 5 minutes, connect The speed according still further to 16 DEG C/min and be heated to 293 DEG C, and be incubated 20 minutes at a temperature of 293 DEG C；
(4) the material green compact after step (3) being processed sinter under the rich nitrogen environment that concentration is 90%, sintering temperature 1280 DEG C, sintering time is 4 hours；
(5) Heat Conduction Material after sintering is cooled to 220 DEG C according to the speed of 12 DEG C/min, naturally cools to the most again Room temperature.
Embodiment 2
A kind of spontaneous heating ceramic material, including following parts by weight of component: barium titanate ceramic powder 35 parts, tourmaline powder 14 Part, 4 parts of ytterbium oxide powder, cerium oxide powder 4 parts, silication zirconium powder 24 parts, boronation tungsten powder 21 parts, vanadium powder 6 parts, manganese powder 4 parts, nano-graphite 15 parts of alkene, clay 6 parts.
The preparation method of a kind of spontaneous heating ceramic material, comprises the following steps:
(1) barium titanate ceramic powder, tourmaline powder, ytterbium oxide powder, cerium oxide powder, silication zirconium powder, boronation are weighed by weight Tungsten powder, vanadium powder, manganese powder, nano-graphene, clay, by they mix homogeneously；
(2) method of pressure forming is used to make tubular material green compact by mould mixed raw material；
(3) material green compact are heated to 180 DEG C, the most again material green compact are utilized 70KHz ultrasonic Treatment 5 minutes, connect The speed according still further to 16 DEG C/min and be heated to 293 DEG C, and be incubated 20 minutes at a temperature of 293 DEG C；
(4) the material green compact after step (3) being processed sinter under the rich nitrogen environment that concentration is 90%, sintering temperature 1350 DEG C, sintering time is 4.5 hours；
(5) Heat Conduction Material after sintering is cooled to 220 DEG C according to the speed of 12 DEG C/min, naturally cools to the most again Room temperature.
Embodiment 3
A kind of spontaneous heating ceramic material, including following parts by weight of component: barium titanate ceramic powder 45 parts, tourmaline powder 22 Part, 8 parts of ytterbium oxide powder, cerium oxide powder 8 parts, silication zirconium powder 28 parts, boronation tungsten powder 25 parts, vanadium powder 12 parts, manganese powder 6 parts, nanometer stone Ink 20 parts of alkene, clay 8 parts.
The preparation method of a kind of spontaneous heating ceramic material, comprises the following steps:
(1) barium titanate ceramic powder, tourmaline powder, ytterbium oxide powder, cerium oxide powder, silication zirconium powder, boronation are weighed by weight Tungsten powder, vanadium powder, manganese powder, nano-graphene, clay, by they mix homogeneously；
(2) method of pressure forming is used to make tubular material green compact by mould mixed raw material；
(3) material green compact are heated to 180 DEG C, the most again material green compact are utilized 100KHz ultrasonic Treatment 5 minutes, connect The speed according still further to 16 DEG C/min and be heated to 293 DEG C, and be incubated 20 minutes at a temperature of 293 DEG C；
(4) the material green compact after step (3) being processed sinter under the rich nitrogen environment that concentration is 90%, sintering temperature 1350 DEG C, sintering time is 4.5 hours；
(5) Heat Conduction Material after sintering is cooled to 220 DEG C according to the speed of 12 DEG C/min, naturally cools to the most again Room temperature.
The Heat Conduction Material that the embodiment of the present invention 1,2,3 prepares is with the detection Data Comparison of conventional ceramic Heat Conduction Material on the market such as Following table:
From test data, the Heat Conduction Material heat conductivity of the present invention, anti-yield strength are all substantially better than market and commonly lead Hot material.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and Equivalent defines.

Claims (4)

1. a spontaneous heating ceramic material, it is characterised in that include following parts by weight of component: barium titanate ceramic powder 35-45 Part, tourmaline powder 14-22 part, ytterbium oxide powder 4-8 part, cerium oxide powder 4-8 part, silication zirconium powder 24-28 part, boronation tungsten powder 21-25 Part, vanadium powder 6-12 part, manganese powder 4-6 part, nano-graphene 15-20 part, clay 6-8 part.
2. the preparation method of a spontaneous heating ceramic material, it is characterised in that comprise the following steps:
(1) weigh by weight barium titanate ceramic powder, tourmaline powder, ytterbium oxide powder, cerium oxide powder, silication zirconium powder, boronation tungsten powder, Vanadium powder, manganese powder, nano-graphene, clay, by they mix homogeneously；
(2) method of pressure forming is used to make tubular material green compact by mould mixed raw material；
(3) material green compact are heated to 180 DEG C, the most again material green compact are utilized 70-100KHz ultrasonic Treatment 5 minutes, connect The speed according still further to 16 DEG C/min and be heated to 293 DEG C, and be incubated 20 minutes at a temperature of 293 DEG C；
(4) the material green compact after step (3) being processed sinter under the rich nitrogen environment that concentration is 90%, sintering temperature 1020- 1350 DEG C, sintering time is 4-4.5 hour；
(5) Heat Conduction Material after sintering is cooled to 220 DEG C according to the speed of 12 DEG C/min, naturally cools to room temperature the most again.
The preparation method of a kind of spontaneous heating ceramic material the most according to claim 2, it is characterised in that described step (3) in, the ultrasonic frequency of ultrasonic Treatment is 85KHz.
The preparation method of a kind of spontaneous heating ceramic material the most according to claim 2, it is characterised in that described step (4) in, sintering temperature is 1280 DEG C.
CN201610529310.1A 2016-07-06 2016-07-06 A kind of spontaneous heating ceramic material and preparation method thereof Pending CN106187164A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108294544A (en) * 2018-01-22 2018-07-20 浙江夏舒生物科技有限公司 A kind of health care office cushion and preparation method thereof
CN108383521A (en) * 2018-05-16 2018-08-10 奥普家居股份有限公司 A kind of BaTiO3The preparation method of potsherd

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101238563A (en) * 2005-06-07 2008-08-06 莫门蒂夫功能性材料公司 Method for making electronic devices
CN104148645A (en) * 2014-08-15 2014-11-19 苏州天泽新能源科技有限公司 Composite ceramic heat-radiating material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101238563A (en) * 2005-06-07 2008-08-06 莫门蒂夫功能性材料公司 Method for making electronic devices
CN104148645A (en) * 2014-08-15 2014-11-19 苏州天泽新能源科技有限公司 Composite ceramic heat-radiating material and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108294544A (en) * 2018-01-22 2018-07-20 浙江夏舒生物科技有限公司 A kind of health care office cushion and preparation method thereof
CN108383521A (en) * 2018-05-16 2018-08-10 奥普家居股份有限公司 A kind of BaTiO3The preparation method of potsherd

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