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Water-based synthetic metal machining liquid containing graphene dispersion liquid and preparation method thereof

A graphene dispersion and metal cutting fluid technology, applied in the petroleum industry, lubricating compositions, additives, etc., can solve problems such as insufficient system stability, and achieve the effects of low production cost, solving instability and less environmental pollution

Inactive Publication Date: 2013-08-14
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of graphene oxide in Graphene Colloidal Suspensions as High Performance Semi-Synthetic Metal-Working Fluids as a microemulsion water-based cutting fluid additive has greatly improved cooling, lubricity, wear resistance, and load capacity, but due to the system The stability is not perfect enough and failed to promote and expand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A kind of water-based synthetic metal cutting fluid containing graphene dispersion liquid, calculated by weight percentage, its raw material composition and content are as follows:

[0064] Anti-friction preservative 15%

[0065] pH stabilizer 2.5%

[0066] Lubricity additive 0.5%

[0067] Rust inhibitor 0.5%

[0068] Corrosion inhibitor 0.3%

[0069] Anti-hard water agent 0.1%

[0070] pH regulator 8.0%

[0071] The balance is deionized water;

[0072] The anti-friction preservative is polyethylene glycol;

[0073] The pH stabilizer is triethanolamine and diisopropanolamine calculated by mass ratio, triethanolamine: diisopropanolamine is a mixture of 1.2:1.3;

[0074] Described antirust agent is boride diethanolamine;

[0075] Described corrosion inhibitor is benzotriazole;

[0076] Described antihard water agent is ethylenediaminetetraacetic acid;

[0077] Described pH regulator is glacial acetic acid;

[0078] The lubricity additive is a graphene dispersio...

Embodiment 2

[0095] A kind of water-based synthetic metal cutting fluid containing graphene dispersion liquid, calculated by weight percentage, its raw material composition and content are as follows:

[0096] Anti-friction preservative 15%

[0097] pH stabilizer 2.5%

[0098] Lubricity additive 0.8%

[0099] Rust inhibitor 0.5%

[0100] Corrosion inhibitor 0.3%

[0101] Anti-hard water agent 0.1%

[0102] pH regulator 8.0%

[0103] The balance is deionized water;

[0104] The anti-friction preservative is polyethylene glycol;

[0105] The pH stabilizer is triethanolamine and diisopropanolamine calculated by mass ratio, triethanolamine: diisopropanolamine is a mixture of 1.2:1.3;

[0106] Described antirust agent is boride diethanolamine;

[0107] Described corrosion inhibitor is benzotriazole;

[0108] Described antihard water agent is ethylenediaminetetraacetic acid;

[0109] Described pH regulator is glacial acetic acid;

[0110] The lubricity additive is a graphene dispersio...

Embodiment 3

[0115] A kind of water-based synthetic metal cutting fluid containing graphene dispersion liquid, calculated by weight percentage, its raw material composition and content are as follows:

[0116] Anti-friction preservative 15%

[0117] pH stabilizer 2.5%

[0118] Lubricity additive 1.0%

[0119] Rust inhibitor 0.5%

[0120] Corrosion inhibitor 0.3%

[0121] Anti-hard water agent 0.1%

[0122] pH regulator 8.0%

[0123] The balance is deionized water;

[0124] The anti-friction preservative is polyethylene glycol;

[0125] The pH stabilizer is triethanolamine and diisopropanolamine calculated by mass ratio, triethanolamine: diisopropanolamine is a mixture of 1.2:1.3;

[0126] Described antirust agent is boride diethanolamine;

[0127] Described corrosion inhibitor is benzotriazole;

[0128] Described antihard water agent is ethylenediaminetetraacetic acid;

[0129] Described pH regulator is glacial acetic acid;

[0130] The lubricity additive is a graphene dispersio...

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Abstract

The invention discloses water-based synthetic metal machining liquid containing graphene dispersion liquid and a preparation method thereof. The water-based synthetic metal machining liquid containing graphene dispersion liquid comprises an anti-attrition preservative, a pH stabilizer, a lubrication additive, namely graphene dispersion liquid, an antirust agent, a corrosion inhibitor, a hard water resistant agent, a pH conditioning agent and deionized water. The preparation method of the water-based synthetic metal machining liquid comprises the following steps of: firstly, uniformly stirring and mixing the deionized water, the anti-attrition preservative and the pH stabilizer at normal temperature and pressure to obtain a mixed solution; then stirring and mixing the corrosion inhibitor, the hard water resistant agent, the antirust agent and the pH conditioning agent at normal temperature and pressure, adding to the mixed solution, and continuing to uniformly mix to obtain a basic solution of the water-based synthetic metal machining liquid; and finally adding the lubrication additive, namely the graphene dispersion liquid to the obtained basic solution of the water-based synthetic metal machining liquid at normal temperature and pressure and uniformly mixing, thus obtaining the water-based synthetic metal machining liquid containing the graphene dispersion liquid, which has good stability, lubrication property, abrasion resistance and environmental protection property.

Description

technical field [0001] The invention relates to a water-based synthetic metal cutting fluid and a preparation method thereof, in particular to a water-based synthetic metal cutting fluid with high lubricity and high wear resistance, which uses a graphene dispersion as a lubricating additive, that is, contains graphene The water-based synthetic metal cutting fluid of dispersion liquid and its preparation method belong to the technical field of metal cutting processing lubrication. Background technique [0002] It is known in the field of mechanical processing that cutting fluid is indispensable in metal cutting. Due to the rapid development of the mechanical processing industry, a large number of new processes and new materials require new high-performance cutting fluids. However, with the worldwide emphasis on energy saving and environmental protection, due to the shortcomings of traditional oil-based cutting fluids such as poor biodegradability and environmental pollution, ...

Claims

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Application Information

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IPC IPC(8): C10M125/02C10N40/22C10N30/06C10M173/02
Inventor 韩生张玉坤王琳郁平孙揭阳高峰祝俊朱贤王爱民
Owner SHANGHAI INST OF TECH
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