Micro-emulsion cutting fluid for aluminum alloy, and preparation method of micro-emulsion cutting fluid

A cutting fluid, aluminum alloy technology, applied in lubricating composition, petroleum industry, etc., can solve the problem of insufficient lubricating performance, extreme pressure and anti-wear performance, anti-rust performance and cutting ability, lubricating performance, extreme pressure and anti-wear performance, anti-rust Poor performance and cutting ability, short service life of machining fluid, etc., to achieve outstanding cooling performance, superior lubricating performance, and improved surface processing accuracy

Active Publication Date: 2015-01-21
江苏悠谷未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional cutting fluids will basically cause certain harm to the human body and the environment. With the advancement of technology, many pollution-free or low-pollution semi-synthetic cutting fluids have been created. and cutting ability and other technical indicators are not good enough, for example: CN201310390530.7 discloses a kind of boron-free, chlorine-free, formaldehyde-free microemulsion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The microemulsified cutting fluid for aluminum alloy of this embodiment, the cutting fluid raw material comprises the following components by weight: paraffin base oil: 12-16 parts, star anise oil: 3-5 parts, eucalyptus oil: 4-7 parts, fatty acid sorbic acid Tan: 5-7 parts, triethanolamine oleate: 3-4 parts, sodium petroleum sulfonate: 3-4 parts, sorbitol monooleate: 7-8 parts, monoethanolamine: 3-4 parts, zinc sulfate: 6-7 parts, sodium oleate: 4-7 parts, simethicone: 6-8 parts, sodium molybdate: 2-4 parts, octylphenol polyoxyethylene ether: 4-7 parts, chlorinated paraffin: 4-7 parts, ricinoleic acid: 4-5 parts, lauryl alcohol: 0.5-1.5 parts, oxazolidinyl urea: 1.2-1.5 parts, additives: 10-15 parts and deionized water: 15-25 parts.

[0027] In this example, the preparation method of sodium oleate is as follows: first heat up the industrial oleic acid to 70°C, then slowly add 50% aqueous sodium hydroxide solution, the mass ratio of industrial oleic acid to sodium hydrox...

Embodiment 2

[0034] The microemulsified cutting fluid for aluminum alloy of the present embodiment, the cutting fluid raw material comprises the following components by weight: paraffin base oil: 12 parts, star anise oil: 3 parts, eucalyptus oil: 4 parts, fatty acid sorbitan: 5 parts, oil Triethanolamine: 3 parts, sodium petroleum sulfonate: 3 parts, sorbitol monooleate: 7 parts, monoethanolamine: 3 parts, zinc sulfate: 6-7 parts, sodium oleate: 4 parts, simethicone : 6 parts, sodium molybdate: 2 parts, octylphenol polyoxyethylene ether: 4 parts, chlorinated paraffin: 4 parts, ricinoleic acid: 4-5 parts, lauryl alcohol: 0.5 parts, oxazolidinyl urea : 1.2 parts, additives: 10 parts and deionized water: 15 parts.

[0035] In this example, the preparation method of sodium oleate is as follows: first heat up the industrial oleic acid to 70°C, then slowly add 50% aqueous sodium hydroxide solution, the mass ratio of industrial oleic acid to sodium hydroxide is 5:2, Maintain the temperature at 7...

Embodiment 3

[0043] The microemulsion cutting fluid for aluminum alloy of the present embodiment, the cutting fluid raw material comprises the following components by weight: paraffin base oil: 14 parts, star anise oil: 4 parts, eucalyptus oil: 5 parts, fatty acid sorbitan: 6 parts, oleic acid Triethanolamine: 4 parts, sodium petroleum sulfonate: 4 parts, sorbitan monooleate: 7.5 parts, monoethanolamine: 3.5 parts, zinc sulfate: 6.5 parts, sodium oleate: 5 parts, simethicone: 7 parts , sodium molybdate: 3 parts, octylphenol polyoxyethylene ether: 4-7 parts, chlorinated paraffin: 4-7 parts, ricinoleic acid: 4.5 parts, lauryl alcohol: 1 part, oxazolidinyl urea: 1.4 parts, additives: 12 parts and deionized water: 20 parts.

[0044] In this example, the preparation method of sodium oleate is as follows: first heat up the industrial oleic acid to 70°C, then slowly add 50% aqueous sodium hydroxide solution, the mass ratio of industrial oleic acid to sodium hydroxide is 5:2, Maintain the tempera...

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PUM

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Abstract

The invention discloses a micro-emulsion cutting fluid for aluminum alloy and a preparation method of the micro-emulsion cutting fluid. The micro-emulsion cutting fluid comprises the following raw materials in parts by weight: 12-16 parts of paraffin-based oil, 3-5 parts of star anise oil, 4-7 parts of eucalyptus oil, 5-7 parts of sorbitan fatty acid, 3-4 parts of triethanolamine oleate, 3-4 parts of petroleum sodium sulfonate, 7-8 parts of sorbitan monooleate, 3-4 parts of monoethanolamine, 6-7 parts of zinc sulfate, 4-7 parts of sodium oleate, 6-8 parts of dimethicone, 2-4 parts of sodium molybdate, 4-7 parts of octylphenol polyoxyethylene ether, 4-7 parts of chlorinated paraffin, 4-5 parts of ricinoleic acid, 0.5-1.5 parts of dodecanol, 1.2-1.5 parts of imidazolidinyl urea, 10-15 parts of additives and 15-25 parts of deionized water. The micro-emulsion cutting fluid for aluminum alloy also has the outstanding performances on the aspects of corrosion inhibition property, corrosion resistance, lubrication, rust resistance, defoaming property, service life and the like.

Description

technical field [0001] The invention relates to a cutting fluid for mechanical processing, in particular to a microemulsion cutting fluid for aluminum alloy and a preparation method thereof. Background technique [0002] Cutting fluid (coolant) is an industrial liquid used in metal cutting and grinding processes to cool and lubricate tools and workpieces. Cutting fluid is made of a variety of super functional additives through scientific compound compatibility. It has four main functions of cooling, lubrication, cleaning and rust prevention. Due to the continuous improvement of cutting technology, the continuous emergence of advanced cutting machine tools, and the development of cutting tools and workpiece materials, the variety of cutting fluids has been promoted. It is also required that the cutting fluids used should have good stability and be stable during storage and use. Precipitation or stratification, oil separation, soap separation and aging will occur. It has a c...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N40/22C10N30/06C10N30/12C10N30/18
Inventor 张学平朱忠海
Owner 江苏悠谷未来科技有限公司
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