CN108611171A - A kind of cutting fluid and preparation method thereof for mechanical processing - Google Patents

A kind of cutting fluid and preparation method thereof for mechanical processing Download PDF

Info

Publication number
CN108611171A
CN108611171A CN201810425724.9A CN201810425724A CN108611171A CN 108611171 A CN108611171 A CN 108611171A CN 201810425724 A CN201810425724 A CN 201810425724A CN 108611171 A CN108611171 A CN 108611171A
Authority
CN
China
Prior art keywords
parts
cutting fluid
added
mechanical processing
corrosion inhibiter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810425724.9A
Other languages
Chinese (zh)
Inventor
姚振红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jiederui Precision Machinery Co Ltd
Original Assignee
Suzhou Jiederui Precision Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Jiederui Precision Machinery Co Ltd filed Critical Suzhou Jiederui Precision Machinery Co Ltd
Priority to CN201810425724.9A priority Critical patent/CN108611171A/en
Publication of CN108611171A publication Critical patent/CN108611171A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/08—Amides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/18—Anti-foaming property
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The cutting fluid and preparation method thereof that the present invention provides a kind of for mechanical processing includes the group material composition of following parts by weight：25 36 parts of N oleoyls glycine, 15 parts of alkyl phenol polyoxyethylene ether, 16 parts of sodium alkyl sulfonate, 0.8 2.2 parts of chelating agent, 1.2 3 parts of corrosion inhibiter, 27 parts of antirust agent, 0.7 2.6 parts of zephiran, 0.1 0.9 parts of silicone emulsion, 5 10 parts of triethanolamine, 11 19 parts of lubricant, 18 29 parts of water.The cutting fluid that the present invention is prepared has good corrosion-resistant, antirust performance and excellent greasy property.

Description

A kind of cutting fluid and preparation method thereof for mechanical processing
Technical field
The present invention relates to field of lubricant, more particularly to a kind of cutting fluid and preparation method thereof for mechanical processing.
Background technology
World's machine building industry is to cut, be ground with casting three big processing technologys of forging as mainstay.Using most High is machining.It, can be along with the generation of frictional force in metal cutting process.In cutting process, since processing needs, It is typically required for the condition of high temperature and pressure, some cutting fluids are added, it can be with the instrument of processing and the hardware processed Between physics suction-operated either chemically occurs or some chemical reactions occurs, be metal in hardware and processing Surface forms one layer of lubricating film, so as to reduce the friction phenomenon generated in process, the less damage to metal product. The cutting fluid that China uses at present is mainly oil type cutting fluid, and reasonable price is widely used, but there is many performances On defect, it is therefore necessary to develop less toxic evil, cooling is good, corrosion-resistant, antirust performance and excellent greasy property Cutting fluid.
Invention content
Technical problems to be solved：
The object of the present invention is to provide a kind of cuttings with good corrosion-resistant, antirust performance and excellent greasy property Liquid.
Technical solution：
The present invention provides the group material compositions of a kind of cutting fluid for mechanical processing, including following parts by weight：
25-36 parts of N- oleoyl glycine,
1-5 parts of alkyl phenol polyoxyethylene ether,
1-6 parts of sodium alkyl sulfonate,
0.8-2.2 parts of chelating agent,
1.2-3 parts of corrosion inhibiter,
2-7 parts of antirust agent,
0.7-2.6 parts of zephiran,
0.1-0.9 parts of silicone emulsion,
5-10 parts of triethanolamine,
11-19 parts of lubricant,
18-29 parts of water.
Preferably, a kind of cutting fluid for mechanical processing, the chelating agent are zinc sulfate.
Preferably, a kind of cutting fluid for mechanical processing, the corrosion inhibiter are that fenugreek gum is modified pyridine season Ammonium salt corrosion inhibiter.
It is further preferred that the corrosion inhibiter, the fenugreek gum is modified pyridine quaternary ammonium salt corrosion inhibiter by following preparations Method is prepared：
Tonka-bean rubber powder 15g is added in the reactor, adds 10mL 95wt% ethanol solutions, is soaked, 6g is then added 30wt% sodium hydroxides, are stirred continuously, and reaction 0.5h makes rubber powder fully alkalize, and is subsequently added into 20g pyridine quaternary ammonium salt etherifying agents, 50 DEG C of heat preservation 2h, then cure 1h at 60 DEG C to obtain the final product.
Preferably, a kind of cutting fluid for mechanical processing, the antirust agent are zinc naphthenate.
Preferably, a kind of cutting fluid for mechanical processing, the lubricant are castor oil synthetic ester, three hydroxyls Oleate and pentaerythritol oleate are according to weight ratio 0.7:2:2 mix.
The present invention also provides a kind of preparation methods of the cutting fluid for mechanical processing, include the following steps：
（1）Water is added in reactor for 18-29 parts, is warming up to 50 DEG C, opens agitating device, triethanolamine 5-10 is then added Part and 2-7 part of antirust agent, stir to being completely dissolved；
（2）Add 25-36 parts of N- oleoyl glycine, 1.2-3 parts of corrosion inhibiter, 11-19 parts of lubricant, alkylphenol-polyethenoxy 1-5 parts of ether, 1-6 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 0.8-2.2 parts of chelating agent, 0.1-0.9 parts of silicone emulsion stirs evenly, then cool the temperature to 30 DEG C, 0.7-2.6 parts of zephiran is added, is stirred for after 15min to obtain the final product.
Advantageous effect：
（1）It is added to chelating agent zinc sulfate, the hardness of water can be reduced, so as to alleviate metallic material corrosion, and chelating agent Addition and system compatibility it is preferable, will not lead to the wild effect of cutting fluid, and with corrosion inhibiter collective effect, play Synergistic slow corrosion effect.
（2）There is oil and moisture, the present invention microorganism can be inhibited numerous by adding effective fungicide in cutting fluid It grows, prevents cutting fluid contaminated, increase its storage and service life and validity.
（3）The present invention ensure that the cutting fluid being prepared by the stringent control to auxiliary additive type and dosage With good long-term effect, stability, low bubble property and rustless property.
Specific implementation mode
The following examples can make those skilled in the art that the present invention be more fully understood, but not limit this in any way Invention.
Fenugreek gum in embodiment 1-5 and comparative example 1 is modified pyridine quaternary ammonium salt corrosion inhibiter and is prepared by following preparation methods It arrives：
Tonka-bean rubber powder 15g is added in the reactor, adds 10mL 95wt% ethanol solutions, is soaked, 6g is then added 30wt% sodium hydroxides, are stirred continuously, and reaction 0.5h makes rubber powder fully alkalize, and is subsequently added into 20g pyridine quaternary ammonium salt etherifying agents, 50 DEG C of heat preservation 2h, then cure 1h at 60 DEG C to obtain the final product.
Embodiment 1
（1）Water is added in reactor for 29 parts, is warming up to 50 DEG C, opens agitating device, 5 parts of triethanolamine and ring is then added 7 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）25 parts of N- oleoyls glycine is added, fenugreek gum is modified 3 parts of pyridine quaternary ammonium salt corrosion inhibiter, 11 parts of lubricant, alkyl 5 parts of phenol polyethenoxy ether, 1 part of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 2.2 parts of zinc sulfate, 0.1 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 2.6 parts of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Embodiment 2
（1）Water is added in reactor for 18 parts, is warming up to 50 DEG C, opens agitating device, be then added 10 parts of triethanolamine and 2 parts of zinc naphthenate, stirring is to being completely dissolved；
（2）36 parts of N- oleoyls glycine is added, fenugreek gum is modified 1.2 parts of pyridine quaternary ammonium salt corrosion inhibiter, 19 parts of lubricant, alkane 1 part of base phenol polyethenoxy ether, 6 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 0.8 part of zinc sulfate, 0.9 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 0.7 part of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Embodiment 3
（1）Water is added in reactor for 27 parts, is warming up to 50 DEG C, opens agitating device, 6 parts of triethanolamine and ring is then added 6 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）28 parts of N- oleoyls glycine is added, fenugreek gum is modified 2.5 parts of pyridine quaternary ammonium salt corrosion inhibiter, 13 parts of lubricant, alkane 4 parts of base phenol polyethenoxy ether, 3 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 1.8 parts of zinc sulfate, 0.3 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 2.3 parts of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Embodiment 4
（1）Water is added in reactor for 21 parts, is warming up to 50 DEG C, opens agitating device, 9 parts of triethanolamine and ring is then added 3 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）32 parts of N- oleoyls glycine is added, fenugreek gum is modified 1.8 parts of pyridine quaternary ammonium salt corrosion inhibiter, 17 parts of lubricant, alkane 2 parts of base phenol polyethenoxy ether, 5 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 1.3 parts of zinc sulfate, 0.7 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 1.5 parts of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Embodiment 5
（1）Water is added in reactor for 25 parts, is warming up to 50 DEG C, opens agitating device, 8 parts of triethanolamine and ring is then added 4 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）30 parts of N- oleoyls glycine is added, fenugreek gum is modified 2 parts of pyridine quaternary ammonium salt corrosion inhibiter, 15 parts of lubricant, alkyl 3 parts of phenol polyethenoxy ether, 4 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 15 parts of zinc sulfate, 0.5 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl two is added 1.8 parts of methylbenzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Comparative example 1
This comparative example is coloured glaze base benzothiazole difference lies in corrosion inhibiter with embodiment 1.Specifically：
（1）Water is added in reactor for 29 parts, is warming up to 50 DEG C, opens agitating device, 5 parts of triethanolamine and ring is then added 7 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）Add 25 parts of N- oleoyls glycine, 3 parts of coloured glaze base benzothiazole, 11 parts of lubricant, alkyl phenol polyoxyethylene ether 5 Part, 1 part of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 2.2 parts of zinc sulfate, 0.1 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 2.6 parts of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate according to weight ratio 0.7: 2:2 mix.
Comparative example 2
Difference lies in the composition of lubricant is different from embodiment 1 for this comparative example.Specifically：
（1）Water is added in reactor for 29 parts, is warming up to 50 DEG C, opens agitating device, 5 parts of triethanolamine and ring is then added 7 parts of alkanoic acid zinc, stirring is to being completely dissolved；
（2）25 parts of N- oleoyls glycine is added, fenugreek gum is modified 3 parts of pyridine quaternary ammonium salt corrosion inhibiter, 11 parts of lubricant, alkyl 5 parts of phenol polyethenoxy ether, 1 part of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 2.2 parts of zinc sulfate, 0.1 part of silicone emulsion stirs evenly, and then cools the temperature to 30 DEG C, alkyl is added 2.6 parts of dimethyl benzyl ammonium chloride, is stirred for after 15min to obtain the final product.
Lubricant is castor oil synthetic ester and tricarboxymethyl propane oleate according to weight ratio 0.7:2 mix.
The cutting fluid being prepared in embodiment 1-5 and comparative example 1-2 is tested for the property：
Bin stability refers to GB/T6144-2010.
PH value is tested with pH meter.
Corrosion resistance and maximum nonseizure load test reference ASTM D2881-03.
Friction factor test reference SH/T 0762-2005.
Bin stability inspection is carried out with cutting liquid stock solution.
Other performance tests are carried out with cutting fluid 5wt% dilutions.
Test result see the table below：
1 resistance to shield property of table is tested：
2 abrasionproof performance test of table
The transparent uniform liquid of cutting fluid in embodiment 1-5 and comparative example 1-2, without discoloration, without precipitation, without layering, tool There is good stability.
From test result in table：The cutting fluid that the present invention is prepared has good corrosion-resistant, antirust performance, And excellent greasy property.The pH value of cutting fluid can affect its rustless property, and pH value is held in 8.7-9.4 in the application In range, pH value mistake can be also avoided to influence its performance and shelf characteric to avoid cutting fluid microbial contamination Height leads to the corrosion to mechanical apparatus and the injury to operating personnel's skin.
The present invention has selected self-control fenugreek gum to be modified pyridine quaternary ammonium salt corrosion inhibiter, plays good corrosion mitigating effect, compares Coloured glaze base benzothiazole is selected in example 1, corrosion-resistant and antirust performance declines, it is known that homemade corrosion inhibiter and system are described Property is more preferable, and can generate synergistic effect with chelating agent in the present invention, to improve the corrosion-resistant antirust performance of cutting fluid.
Pentaerythritol oleate is free of in comparative example 2 in lubricant, the greasy property of cutting fluid declines.Castor oil synthetic ester Greasy property it is preferable, but its higher price can increase the cost of cutting fluid, therefore, the present invention using castor oil synthetic ester, Tricarboxymethyl propane oleate and pentaerythritol oleate are used in compounding, and have obtained that PB values are higher, and friction factor is low, lubrication The splendid cutting fluid of performance.

Claims (7)

1. a kind of cutting fluid for mechanical processing, which is characterized in that the group material composition including following parts by weight：
25-36 parts of N- oleoyl glycine,
1-5 parts of alkyl phenol polyoxyethylene ether,
1-6 parts of sodium alkyl sulfonate,
0.8-2.2 parts of chelating agent,
1.2-3 parts of corrosion inhibiter,
2-7 parts of antirust agent,
0.7-2.6 parts of zephiran,
0.1-0.9 parts of silicone emulsion,
5-10 parts of triethanolamine,
11-19 parts of lubricant,
18-29 parts of water.
2. a kind of cutting fluid for mechanical processing according to claim 1, which is characterized in that the chelating agent is sulphur Sour zinc.
3. a kind of cutting fluid for mechanical processing according to claim 1, which is characterized in that the corrosion inhibiter is perfume Bean gum is modified pyridine quaternary ammonium salt corrosion inhibiter.
4. corrosion inhibiter according to claim 3, which is characterized in that the fenugreek gum be modified pyridine quaternary ammonium salt corrosion inhibiter by Following preparation methods are prepared：
Tonka-bean rubber powder 15g is added in the reactor, adds 10mL 95wt% ethanol solutions, is soaked, 6g is then added 30wt% sodium hydroxides, are stirred continuously, and reaction 0.5h makes rubber powder fully alkalize, and is subsequently added into 20g pyridine quaternary ammonium salt etherifying agents, 50 DEG C of heat preservation 2h, then cure 1h at 60 DEG C to obtain the final product.
5. a kind of cutting fluid for mechanical processing according to claim 1, which is characterized in that the antirust agent is ring Alkanoic acid zinc.
6. a kind of cutting fluid for mechanical processing according to claim 1, which is characterized in that the lubricant is castor Sesame oil synthetic ester, tricarboxymethyl propane oleate and pentaerythritol oleate are according to weight ratio 0.7:2:2 mix.
7. a kind of preparation method of cutting fluid for mechanical processing, which is characterized in that include the following steps：
（1）Water is added in reactor for 18-29 parts, is warming up to 50 DEG C, opens agitating device, triethanolamine 5-10 is then added Part and 2-7 part of antirust agent, stir to being completely dissolved；
（2）Add 25-36 parts of N- oleoyl glycine, 1.2-3 parts of corrosion inhibiter, 11-19 parts of lubricant, alkylphenol-polyethenoxy 1-5 parts of ether, 1-6 parts of sodium alkyl sulfonate, are stirred to uniform；
（3）Continuously add 0.8-2.2 parts of chelating agent, 0.1-0.9 parts of silicone emulsion stirs evenly, then cool the temperature to 30 DEG C, 0.7-2.6 parts of zephiran is added, is stirred for after 15min to obtain the final product.
CN201810425724.9A 2018-05-07 2018-05-07 A kind of cutting fluid and preparation method thereof for mechanical processing Pending CN108611171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810425724.9A CN108611171A (en) 2018-05-07 2018-05-07 A kind of cutting fluid and preparation method thereof for mechanical processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810425724.9A CN108611171A (en) 2018-05-07 2018-05-07 A kind of cutting fluid and preparation method thereof for mechanical processing

Publications (1)

Publication Number Publication Date
CN108611171A true CN108611171A (en) 2018-10-02

Family

ID=63662271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810425724.9A Pending CN108611171A (en) 2018-05-07 2018-05-07 A kind of cutting fluid and preparation method thereof for mechanical processing

Country Status (1)

Country Link
CN (1) CN108611171A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1390982A (en) * 2002-07-15 2003-01-15 华南理工大学 Process for preparing acid corrosion inhibitor by modifying azacyclic compound by natural plant gum powder
CN102732363A (en) * 2012-05-29 2012-10-17 东莞市安美润滑科技有限公司 Semi-synthesis cutting fluid for magnesium alloy, preparation method and application method
CN103805330A (en) * 2012-11-14 2014-05-21 北汽福田汽车股份有限公司 Fully synthetic cutting fluid and preparation method thereof
CN104293471A (en) * 2014-09-25 2015-01-21 巢湖广丰金属制品有限公司 Environment-friendly water-based synthetic metal machining liquid
CN104357203A (en) * 2014-09-30 2015-02-18 苏州长盛机电有限公司 Fully-synthetic cutting fluid applicable to aluminum alloy material machining and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1390982A (en) * 2002-07-15 2003-01-15 华南理工大学 Process for preparing acid corrosion inhibitor by modifying azacyclic compound by natural plant gum powder
CN102732363A (en) * 2012-05-29 2012-10-17 东莞市安美润滑科技有限公司 Semi-synthesis cutting fluid for magnesium alloy, preparation method and application method
CN103805330A (en) * 2012-11-14 2014-05-21 北汽福田汽车股份有限公司 Fully synthetic cutting fluid and preparation method thereof
CN104293471A (en) * 2014-09-25 2015-01-21 巢湖广丰金属制品有限公司 Environment-friendly water-based synthetic metal machining liquid
CN104357203A (en) * 2014-09-30 2015-02-18 苏州长盛机电有限公司 Fully-synthetic cutting fluid applicable to aluminum alloy material machining and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙霞等: ""油酰基甘氨酸的制备及作为润滑油添加剂的性能研究"", 《润滑与密封》 *
张康夫、余大南: "《防锈油脂与乳化切削油》", 31 May 1983, 国防工业出版社 *

Similar Documents

Publication Publication Date Title
CN105861135B (en) Green metal cutting fluid and preparation method thereof
CN107502437B (en) Semi-synthetic water-soluble cutting fluid for stainless steel and preparation method thereof
CN106590882A (en) Emulsion cutting fluid
CN103981007B (en) A kind of anti-rust transparent cutting liquid and preparation method thereof
CN105670762B (en) A kind of water-base metal processing and lubrication liquid and preparation method thereof containing nano molybdenum disulfide
JP2016508180A (en) Additive composition and industrial processing fluid
CN106916615B (en) Composite corrosion inhibitor of water-based cutting fluid, preparation method and water-based cutting fluid
JP2015189954A (en) Water-soluble metal processing oil and coolant for metal processing
CN107312504A (en) A kind of hydraulic support antifreeze fluid and preparation method thereof
CN105463472A (en) Water-soluble antirust agent
CN109054974A (en) A kind of magnesium alloy water-soluble metalworking liquid and preparation method thereof
CN104531323A (en) Nitrite-free concentrated solution for rapidly biodegrading mine prop and preparation method
CN109110933A (en) A kind of low-phosphorus antiincrustation corrosion inhibitor and preparation method thereof
CN108611171A (en) A kind of cutting fluid and preparation method thereof for mechanical processing
CN105331427B (en) A kind of biodegradable plant oil-base fluid pressure oil composition
CN107254346B (en) Calcium zirconium phosphate-based lubricating grease and preparation method thereof
CN112481009A (en) Micro-emulsified cutting fluid for processing copper, aluminum and iron materials and preparation method thereof
CN108277072A (en) A kind of semi-synthetic cutting fluid of lithium alloy and preparation method thereof
CN104911015A (en) Honing solution and preparation method thereof
CN107955697A (en) A kind of fully synthetic cutting fluid with high wear-resistant high rustless property and preparation method thereof
TW201602334A (en) Water-soluble metalworking oil, and metalworking coolant
CN100413790C (en) Corrosion mitigation and antiscaling technology for copper and copper alloy apparatus used in cooling water system
CN108485788A (en) A kind of long-life type water-glycol fire-retardand hydraulic fluid
CN112522016A (en) Copper wire drawing agent and preparation method and application thereof
CN111321029A (en) Degradable metal processing cutting oil and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181002

RJ01 Rejection of invention patent application after publication