CN108728221B - Stamping and deep drawing oil and preparation method thereof - Google Patents
Stamping and deep drawing oil and preparation method thereof Download PDFInfo
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- CN108728221B CN108728221B CN201810568475.9A CN201810568475A CN108728221B CN 108728221 B CN108728221 B CN 108728221B CN 201810568475 A CN201810568475 A CN 201810568475A CN 108728221 B CN108728221 B CN 108728221B
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- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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- 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
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- 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
- C10M2209/102—Polyesters
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- 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
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
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- 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
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
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- 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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
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- 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
- C10N2030/02—Pour-point; Viscosity index
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- 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
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- 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
- C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
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- 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
- C10N2040/244—Metal working of specific metals
- C10N2040/245—Soft metals, e.g. aluminum
Abstract
The invention discloses stamping and deep drawing oil and a preparation method thereof, wherein the stamping and deep drawing oil comprises the following components in parts by weight: 55-71 parts of deeply refined mineral oil, 10-25 parts of a polyester extreme pressure agent, 5-15 parts of a sulfurized extreme pressure agent, 2-6 parts of phosphate and 0.2-2 parts of an antioxidant; the polyester extreme pressure agent is at least one of poly pentaerythritol ester, trimethylolpropane polyester and neopentyl glycol polyester; the sulfurized extreme pressure agent is at least one of sulfurized fatty acid ester, sulfurized lard and sulfurized triglyceride. The stamping and drawing oil disclosed by the invention has excellent lubricating property, can meet the manufacturing requirement of an aluminum battery shell of a new energy automobile, the quality of the prepared aluminum battery shell is higher, and the stamping and drawing oil can be recycled, so that the service life is long and the use efficiency is high.
Description
Technical Field
The invention relates to stamping drawing oil, in particular to stamping drawing oil for an aluminum battery shell of a new energy automobile and a preparation method thereof.
Background
The development of new energy automobiles is a common target of automobile industry all over the world, and China takes new energy automobiles as one of seven tactical industries. With the rapid development of the new energy automobile industry in China, the demand of the aluminum battery shell stamping part is increasing day by day.
The new energy automobile aluminum battery shell has high drawing ratio and very high requirement on the lubricating property of stamping drawing oil. The traditional stamping and drawing oil is prepared by compounding and blending mineral oil, animal and vegetable oil, chlorinated paraffin, a lubricant and the like, and if the traditional stamping and drawing oil is applied to a stamping and drawing process of an aluminum battery shell of a new energy automobile, the surface of the battery shell is prone to drawing, the oxidation resistance of the stamping and drawing oil is poor, the aluminum alloy is prone to pitting corrosion, the viscosity is too large, the cleaning performance is poor, and the aluminum powder settlement performance is poor.
The existing new energy automobile aluminum battery shell stamping and drawing oil has the following defects:
(1) the surface of the aluminum alloy battery shell is damaged by pulling due to insufficient lubrication of stamping and drawing oil, and scratches appear;
(2) the oxidation resistance of the stamping and drawing oil is poor, and black spots appear on the surface of the aluminum battery shell in the stamping and drawing process to generate pitting corrosion.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide stamping drawing oil.
In order to achieve the purpose, the invention adopts the technical scheme that: stamping and drawing oil comprises the following components in parts by weight: 55-71 parts of deeply refined mineral oil, 10-25 parts of a polyester extreme pressure agent, 5-15 parts of a sulfurized extreme pressure agent, 2-6 parts of phosphate and 0.2-2 parts of an antioxidant;
the polyester extreme pressure agent is at least one of poly pentaerythritol ester, trimethylolpropane polyester and neopentyl glycol polyester;
the sulfurized extreme pressure agent is at least one of sulfurized fatty acid ester, sulfurized lard and sulfurized triglyceride.
The stamping and drawing oil is compounded by adopting the extreme pressure vulcanizing agent and the polyester polarizing agent, and particularly, the extreme pressure vulcanizing agent and the polyester polarizing agent are compounded according to the proportion, so that the problem of insufficient lubrication of the stamping and drawing oil is solved, and the occurrence of strain and scratch on the surface of an aluminum alloy battery shell is greatly reduced in the preparation process of the aluminum battery shell.
The deeply refined mineral oil in the invention is base oil which is subjected to secondary hydrogenation treatment and has a higher viscosity index. The deep-drawing oil disclosed by the invention adopts the deeply refined mineral oil and the antioxidant, so that the problem of poor oxidation resistance of the deep-drawing oil is solved, and the occurrence probability of the surface pitting phenomenon of the aluminum battery shell is reduced.
As a preferred embodiment of the press drawing oil according to the present invention, the phosphate ester is at least one of oleyl phosphite, lauryl phosphate and nonylphenol polyoxyethylene phosphate.
As a preferred embodiment of the press and drawing oil of the present invention, the polymeric ester extreme pressure agent is a polypentaerythritol ester and the sulfurized extreme pressure agent is a sulfurized triglyceride.
When the polyester extreme pressure agent is the polypentaerythritol ester and the sulfurized extreme pressure agent is the sulfurized triglyceride, the stamping drawing oil obtained by compounding the sulfurized extreme pressure agent and the polyester extreme pressure agent has the best lubricating property and extreme pressure effect, and can effectively reduce the surface strain of the aluminum battery shell, prolong the service life of the die and improve the production efficiency.
As a preferred embodiment of the press and drawing oil according to the present invention, the weight ratio of the polypentaerythritol ester and the sulfurized triglyceride is: a poly pentaerythritol ester: and (3) sulfurized triglyceride is 2-5: 2. When the ratio of the polypentaerythritol ester to the sulfurized triglyceride is adopted, the lubricating performance and the extreme pressure effect are better.
As a more preferred embodiment of the press and drawing oil according to the present invention, the weight ratio of the polypentaerythritol ester and the sulfurized triglyceride is: a poly pentaerythritol ester: sulfurized triglyceride 2: 1. When the ratio of the polypentaerythritol ester to the sulfurized triglyceride is adopted, the lubricating performance and the extreme pressure effect are optimal.
As a preferred embodiment of the press and drawing oil according to the present invention, the antioxidant is 2, 6-di-tert-butyl-4-cresol and/or an alkyl diphenylamine.
As a preferred embodiment of the press and drawing oil of the present invention, the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine; the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: the ratio of alkyl diphenylamine to alkyl diphenylamine is 0.5-2: 1.
According to the invention, the high-temperature antioxidant alkyl diphenylamine and the low-temperature antioxidant 2, 6-di-tert-butyl-4-cresol are selected as the antioxidants, and when the antioxidants are used according to the proportion, on one hand, the service life of the stamping and drawing oil can be effectively prolonged, and at the moment, the service life of the stamping and drawing oil is longer than that of one antioxidant which is used alone and is superior to that of other antioxidants; on the other hand, the oxidation resistance is high, and particularly in the manufacturing process of the aluminum battery shell of the new energy automobile, the quality of the battery shell can be obviously improved, and the occurrence of pitting corrosion on the surface of the lithium battery shell is reduced.
As a more preferred embodiment of the press and drawing oil of the present invention, the weight ratio of the 2, 6-di-tert-butyl-4-cresol and the alkyl diphenylamine is: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine 1: 1. Especially, when the 2, 6-di-tert-butyl-4-cresol and the alkyl diphenylamine are mixed according to the above ratio, the service life of the stamping and drawing oil is longest.
In a preferred embodiment of the press-drawing oil of the present invention, the deeply refined mineral oil has a kinematic viscosity of 80 to 200mm at 40 ℃2(ii)/s, viscosity index greater than 100.
The stamping and drawing oil is applied to the manufacturing of aluminum battery cases of new energy automobiles as a preferred embodiment of the stamping and drawing oil. The stamping drawing oil is particularly suitable for manufacturing aluminum battery cases of new energy automobiles.
Another object of the present invention is to provide a method for preparing the stamping and drawing oil, which comprises the following steps: heating the deeply refined mineral oil to 50-58 ℃, sequentially adding a polyester polarization agent, a sulfurized extreme pressure agent and phosphate ester, uniformly stirring, preserving heat for 1-3 hours, cooling to 20-30 ℃, then adding an antioxidant, and uniformly stirring to obtain the stamping and drawing oil.
The invention has the beneficial effects that: the stamping and drawing oil has excellent lubricating performance, can meet the manufacturing requirement of an aluminum battery shell of a new energy automobile, and has the advantages of high quality of the prepared aluminum battery shell, cyclic use of the stamping and drawing oil, long service life and high use efficiency.
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.
Example 1
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
71 parts of deeply refined mineral oil, 15 parts of a polyester extreme pressure agent, 10 parts of a sulfurized extreme pressure agent, 3 parts of phosphate and 1 part of an antioxidant;
the deep refined mineral oil is 500N, the polyester extreme pressure agent is polypentaerythritol ester, the sulfurized extreme pressure agent is sulfurized triglyceride, the phosphate ester is lauryl phosphate, the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine, and the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine 1: 1.
The preparation method of the stamping and deep drawing oil comprises the following steps: heating the deep refined mineral oil to 55 ℃, sequentially adding a polyester polarization agent, a sulfurized extreme pressure agent and phosphate ester, uniformly stirring, preserving heat for 2 hours, cooling to 25 ℃, then adding an antioxidant, and uniformly stirring to obtain the stamping and drawing oil.
Example 2
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
64 parts of deeply refined mineral oil, 15 parts of polyester extreme pressure agent, 15 parts of sulfurized extreme pressure agent, 5 parts of phosphate and 1 part of antioxidant;
the deeply refined mineral oil is 400N, the polyester extreme pressure agent is neopentyl glycol polyester, the sulfurized extreme pressure agent is sulfurized lard, the phosphate ester is phosphite ester, and the antioxidant is 2, 6-di-tert-butyl-4-cresol.
The preparation method of the stamping and deep drawing oil in the embodiment is the same as that in the embodiment 1.
Example 3
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
69 parts of deeply refined mineral oil, 15 parts of polyester extreme pressure agent, 10 parts of sulfurized extreme pressure agent, 5 parts of phosphate and 0.2 part of antioxidant;
the deep refined mineral oil is 350N, the polyester extreme pressure agent is trimethylolpropane polyester, the vulcanizing extreme pressure agent is vulcanized fatty acid ester, the phosphate ester is nonylphenol polyoxyethylene phosphate ester, and the antioxidant is alkyl diphenylamine.
The preparation method of the stamping and deep drawing oil in the embodiment is the same as that in the embodiment 1.
Example 4
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
55 parts of deeply refined mineral oil, 10 parts of a polyester extreme pressure agent, 15 parts of a sulfurized extreme pressure agent, 6 parts of phosphate and 1 part of an antioxidant;
the deep refined mineral oil is 500N, the polyester extreme pressure agent is polypentaerythritol ester, the sulfurized extreme pressure agent is sulfurized triglyceride, the phosphate ester is lauryl phosphate, the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine, and the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine 1: 1.
The preparation method of the stamping and deep drawing oil in the embodiment is the same as that in the embodiment 1.
Example 5
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
71 parts of deeply refined mineral oil, 25 parts of polyester extreme pressure agent, 5 parts of sulfurized extreme pressure agent, 2 parts of phosphate and 2 parts of antioxidant;
the deep refined mineral oil is 500N, the polyester extreme pressure agent is polypentaerythritol ester, the sulfurized extreme pressure agent is sulfurized triglyceride, the phosphate ester is nonylphenol polyoxyethylene phosphate, the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine, and the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine-2: 1.
The preparation method of the stamping and deep drawing oil in the embodiment is the same as that in the embodiment 1.
Example 6
In one embodiment of the present invention, the stamping and drawing oil comprises the following components in parts by weight:
66 parts of deeply refined mineral oil, 20 parts of polyester extreme pressure agent, 10 parts of sulfurized extreme pressure agent, 3 parts of phosphate and 1 part of antioxidant;
the deep refined mineral oil is 500N, the polyester extreme pressure agent is polypentaerythritol ester, the sulfurized extreme pressure agent is sulfurized triglyceride, the phosphate ester is nonylphenol polyoxyethylene phosphate, the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine, and the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine 1: 1.
The preparation method of the stamping and deep drawing oil in the embodiment is the same as that in the embodiment 1.
Example 7
The physical and chemical data of the stamping and drawing oil in the examples 1-6 are tested, the test method of the maximum non-seizing load and the maximum sintering load is GB 3140-. The larger the maximum non-seizure load is, the lubricating property of the stamping drawing oil is shown, and the larger the sintering load is, the better the extreme pressure property is; the smaller the diameter of the abrasion marks is, the better the abrasion resistance of the stamping and drawing oil is; the longer the rotating oxygen bomb is, the better the oxidation resistance of the stamping and drawing oil is.
The test results are shown in Table 1.
TABLE 1 physicochemical data for the stamping and drawing oils described in examples 1 to 6
It can be seen from the data in table 1 that the lubricating performance, extreme pressure performance, antiwear performance and service life of the stamping and drawing oil of the present invention are all longer, wherein the maximum non-seizure load Pb of the lubricating performance of example 1 is 1274N at most, the sintering load Pd of extreme pressure performance reaches 3920N, the wear-resistant performance wear-scar diameter is 0.43mm at least, the rotating oxygen bomb is 650min, and the service life is longest.
Example 8
In order to investigate the influence of the kind and the ratio of the polyester extreme pressure agent and the sulfurized extreme pressure agent on the performance of the punching and drawing oil, 9 groups of test groups were set, and the kind and the ratio of the polyester extreme pressure agent and the sulfurized extreme pressure agent of each group are shown in table 2.
TABLE 2 types and proportions of polyester extreme pressure agent and sulfurized extreme pressure agent
The stamping and drawing oil (the sum of the parts by weight of the polyester extreme pressure agent and the vulcanized extreme pressure agent is 30 parts) is prepared by the test groups 1-7 according to the formula and the preparation method of the embodiment 6, the performance of the stamping and drawing oil is tested, and the test results are shown in table 3.
Table 3 test results of the performance of different polymeric ester extreme pressure agents and sulfurized extreme pressure agents on stamping and drawing oils
As can be seen from the data in table 3, when the sulfurized extreme pressure agent and the polymeric ester extreme pressure agent are respectively sulfurized triglyceride and polypentaerythritol ester, the resulting stamping and drawing oil has better lubricating properties and extreme pressure effects, especially when the weight ratio of the polypentaerythritol ester to the sulfurized triglyceride is: a poly pentaerythritol ester: when the weight ratio of the sulfurized triglyceride is 2-5: 2, the lubricating performance and the extreme pressure effect are better, and the weight ratio of the polypentaerythritol ester to the sulfurized triglyceride is as follows: a poly pentaerythritol ester: when the sulfurized triglyceride is 2:1, the lubricating performance and the extreme pressure effect are best.
Example 9
To investigate the effect of the type of antioxidant on the properties of the press-drawing oil, test groups 7 were set, the type of antioxidant of each group being shown in Table 4.
TABLE 4 classes of antioxidants
The stamping and drawing oil is prepared by the test groups 1-7 according to the formula and the preparation method of the embodiment 6, the performance of the stamping and drawing oil is tested, and the test results are shown in table 5.
TABLE 5 Performance test results for different antioxidants
It can be seen from the data in table 5 that the service life of the press and draw oil is longer when the antioxidant is a mixture of 2, 6-di-tert-butyl-4-cresol and an alkyl diphenylamine than when one of 2, 6-di-tert-butyl-4-cresol and an alkyl diphenylamine is used; when the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: when the ratio of the alkyl diphenylamine to the alkyl diphenylamine is 0.5-2: 1, the antioxidant effect is good, the service life is long, and particularly, the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: the service life is longest when the alkyl diphenylamine is 1: 1.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The stamping and drawing oil is characterized by comprising the following components in parts by weight: 55-71 parts of deeply refined mineral oil, 10-25 parts of a polyester extreme pressure agent, 5-15 parts of a sulfurized extreme pressure agent, 2-6 parts of phosphate and 0.2-2 parts of an antioxidant; the polyester extreme pressure agent is polypentaerythritol ester, and the sulfurized extreme pressure agent is sulfurized triglyceride; the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine.
2. The press-drawing oil of claim 1, wherein the phosphate ester is at least one of oleyl phosphite, lauryl phosphate and nonylphenol polyoxyethylene phosphate.
3. The press-and-draw oil of claim 1, wherein the weight ratio of the polypentaerythritol ester to the sulfurized triglyceride is: a poly pentaerythritol ester: sulfurized triglyceride = 2-5: 2.
4. The press-and-draw oil of claim 3, wherein the weight ratio of the polypentaerythritol ester to the sulfurized triglyceride is: a poly pentaerythritol ester: sulfurized triglyceride =2: 1.
5. The stamping and deep drawing oil of claim 1, wherein the antioxidant is 2, 6-di-tert-butyl-4-cresol and alkyl diphenylamine; the weight ratio of the 2, 6-di-tert-butyl-4-cresol to the alkyl diphenylamine is as follows: 2, 6-di-tert-butyl-4-methylphenol: and (3) the alkyl diphenylamine = 0.5-2: 1.
6. The press-and-draw oil of claim 5, wherein the weight ratio of 2, 6-di-tert-butyl-4-cresol to alkyl diphenylamine is: 2, 6-di-tert-butyl-4-methylphenol: alkyl diphenylamine =1: 1.
7. The press-drawing oil according to claim 1, wherein the kinematic viscosity of the deeply refined mineral oil is 80 to 200mm at 40 ℃2(ii)/s, viscosity index greater than 100.
8. The stamping and drawing oil as claimed in any one of claims 1 to 7, wherein the stamping and drawing oil is applied to the manufacture of aluminum battery cases of new energy automobiles.
9. A method of producing the stamping and deep drawing oil as claimed in any one of claims 1 to 8, comprising the steps of: heating the deeply refined mineral oil to 50-58 ℃, sequentially adding the polyester extreme pressure agent, the sulfurized extreme pressure agent and the phosphate ester, uniformly stirring, preserving the heat for 1-3 hours, cooling to 20-30 ℃, then adding the antioxidant, and uniformly stirring to obtain the stamping and drawing oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568475.9A CN108728221B (en) | 2018-06-05 | 2018-06-05 | Stamping and deep drawing oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568475.9A CN108728221B (en) | 2018-06-05 | 2018-06-05 | Stamping and deep drawing oil and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108728221A CN108728221A (en) | 2018-11-02 |
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| CN101701163A (en) * | 2009-09-29 | 2010-05-05 | 武汉玻尔科技有限公司 | Low oil mist gear grinding oil composition |
| CN104789305A (en) * | 2014-01-17 | 2015-07-22 | 吉坤日矿日石能源株式会社 | Metal processing oil composition |
| CN107619704A (en) * | 2016-07-15 | 2018-01-23 | 天津市澳路浦润滑科技股份有限公司 | Aluminum alloy battery shell punching drawing oil |
| CN107629836A (en) * | 2016-07-18 | 2018-01-26 | 天津市澳路浦润滑科技股份有限公司 | A kind of Tube Drawing oil |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101701163A (en) * | 2009-09-29 | 2010-05-05 | 武汉玻尔科技有限公司 | Low oil mist gear grinding oil composition |
| CN104789305A (en) * | 2014-01-17 | 2015-07-22 | 吉坤日矿日石能源株式会社 | Metal processing oil composition |
| CN107619704A (en) * | 2016-07-15 | 2018-01-23 | 天津市澳路浦润滑科技股份有限公司 | Aluminum alloy battery shell punching drawing oil |
| CN107629836A (en) * | 2016-07-18 | 2018-01-26 | 天津市澳路浦润滑科技股份有限公司 | A kind of Tube Drawing oil |
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