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Mechanical cutting fluid high in stability

A technology of mechanical cutting and stability, applied in the petroleum industry, thickeners, additives, etc., can solve the problems of poor cooling and cleaning performance, weakened lubrication function, reduced cooling function, etc., to achieve excellent permeability and cleaning performance, Excellent lubricity and rust resistance, and the effect of reducing friction

Inactive Publication Date: 2017-01-25
BENGBU GUANGRUI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. Cutting fluid has good cooling performance, lubricating performance, antirust performance, degreasing and cleaning functions, Anti-corrosion function and easy dilution, but when the lubrication and anti-rust function of the cutting fluid are enhanced, the cooling and cleaning performance will become worse, and vice versa. In some areas, due to the relatively humid working environment, the anti-rust function of the cutting fluid will be reduced. There are high requirements, but the reduction of the cooling function of the cutting fluid will increase the wear of the tool and reduce the service life of the tool. At the same time, the cutting fluid is not well sealed after the opening. After a period of time, the kinematic viscosity of the cutting fluid may increase. High, when the lubricating function is weakened

Method used

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  • Mechanical cutting fluid high in stability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of mechanical cutting fluid with better stability is made of the following raw materials in parts by weight: 20 parts of deionized water, 35 parts of sodium petroleum sulfonate, 20 parts of polyethylene glycol 400 monooleate, cocamidopropyl 3 parts of betaine, 2 parts of triethanolamine oleate, 2 parts of dibutyl sebacate, 2 parts of dicumyl peroxide, 0.5 parts of alkylphenol polyoxyethylene ether phosphate, 1 part of modified quartz powder, o 2 parts of phthalic acid, 0.5 part of potassium sorbate.

[0013] Wherein, the fineness of the modified quartz powder is 400 meshes; the modification method is: hydrolyze vinyltrimethoxysilane with acetic acid aqueous solution with a pH of 3.6, and add 1.42% of its weight in the quartz powder after hydrolysis; Vinyltrimethoxysilane was dispersed evenly with an ultrasonic dispersing device, and reacted in an oven at 120°C for 4.5 hours to obtain modified quartz powder.

[0014] A mechanical cutting fluid with good stability...

Embodiment 2

[0018] A kind of mechanical cutting fluid with better stability is made from the following raw materials in parts by weight: 30 parts of deionized water, 32 parts of sodium petroleum sulfonate, 16 parts of polyethylene glycol 400 monooleate, cocamidopropyl 3 parts of betaine, 2 parts of triethanolamine oleate, 1 part of dibutyl sebacate, 3 parts of dicumyl peroxide, 0.4 parts of alkylphenol polyoxyethylene ether phosphate, 0.9 parts of modified quartz powder, o 2 parts of phthalic acid, 0.7 parts of potassium sorbate.

Embodiment 3

[0020] A mechanical cutting fluid with good stability is made of the following raw materials in parts by weight: 40 parts of deionized water, 30 parts of sodium petroleum sulfonate, 15 parts of polyethylene glycol 400 monooleate, cocamidopropyl 3 parts of betaine, 2 parts of triethanolamine oleate, 2 parts of dibutyl sebacate, 2 parts of dicumyl peroxide, 0.4 parts of alkylphenol polyoxyethylene ether phosphate, 1.2 parts of modified quartz powder, o 1 part of phthalic acid, 0.4 part of potassium sorbate.

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Abstract

The invention belongs to the technical field of lubrication for mechanical processing, particularly relates to a mechanical cutting fluid high in stability. The mechanical cutting fluid comprises deionized water, petroleum sodium sulfonate, polyethylene glycol monoleate, cocamidopropyl betaine, triethanolamine oleate, sebacic dibutyl ester, peroxy diisopropyl benzene, alkylphenol polyoxyethylene ether phosphate, modified quartz powder, phthalandione and potassium sorbate. The mechanical cutting fluid has the advantages that by modifying quartz powder, a stable miniature emulsion structure is formed inside the cutting fluid, stable kinematic viscosity is kept, intermolecular friction force is decreased, good lubricity and good anti-rust property are achieved, and in a high-humidity condition, a cutting machine keeps a low surface tension to guarantee good permeability and cleaning ability of the mechanical cutting fluid, so that abrasions of cutters are reduced.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing lubrication, and in particular relates to a mechanical cutting fluid with good stability. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. Cutting fluid has good cooling performance, lubricating performance, antirust performance, degreasing and cleaning functions, Anti-corrosion function, easy to dilute, but when the lubrication and anti-rust function of the cutting fluid are enhanced, the cooling and cleaning performance will become worse, and vice versa. In some areas, due to the relatively humid working environment, the anti-rust function of the cutting fluid will be reduced. There are high requirements, but the reduction of the cooling function of the cutting fluid will increase the wear of the tool and reduce the service life of the tool. At the same time, the sealing of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10M113/12C10M159/12C10N40/22C10N30/06C10N30/12C10N20/02
CPCC10M113/12C10M159/12C10M173/02C10M2201/10C10M2207/06C10M2207/128C10M2207/142C10M2207/282C10M2215/042C10M2215/08C10M2219/044C10M2225/04C10N2030/02C10N2030/06C10N2030/12C10N2040/22C10N2010/02
Inventor 孟佩
Owner BENGBU GUANGRUI MACHINERY
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