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Micro-emulsified cutting fluid for aluminum magnesium alloy and preparation method thereof

A technology of aluminum-magnesium alloy and cutting fluid, which is applied in the field of micro-emulsified aluminum-magnesium alloy cutting fluid and its preparation, can solve problems such as difficult cleaning, achieve the effects of reducing sticky residue, superior lubricating performance, and good chip sinking

Inactive Publication Date: 2015-02-18
SUZHOU CHANGSHENG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of micro-emulsified aluminum-magnesium alloy cutting fluid and its preparation method. The rational selection and ratio of additives can effectively prevent the surface corrosion and blackening of the aluminum alloy workpiece after processing, suppress the generation of foam in the aluminum alloy cutting fluid, and solve the problem of It solves the problem that the surface of the workpiece is too heavy and difficult to clean, and prolongs the service life of the liquid

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In the microemulsified aluminum-magnesium alloy cutting fluid of this embodiment, the cutting fluid raw materials include the following components by weight: naphthenic oil: 22-26 parts, castor oil: 13-15 parts, eucalyptus oil: 14-19 parts, Taikoo Oil: 11-15 parts, fatty acid glycerides: 5-9 parts, sodium oleate: 12-16 parts, hydroxyalkylphenol polyoxyethylene ether: 7-13 parts, barium petroleum sulfonate: 5-9 parts, sorbus Alcohol monooleate: 5-9 parts, Tween-80: 5-9 parts, potassium naphthenate: 5-9 parts, sodium benzoate: 3-5 parts, dimethyl silicone oil: 5-9 parts, vulcanized Cottonseed oil: 15-17 parts, octylphenol polyoxyethylene ether: 7-13 parts, oleic acid triethanolamine: 4-7 parts, fatty acid sorbitan: 5-11 parts, BIT-10: 4-8 Parts, additives: 10-15 parts, deionized water: 25-27 parts.

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

Embodiment 2

[0031] In the microemulsified aluminum-magnesium alloy cutting fluid of this embodiment, the cutting fluid raw materials include the following components by weight: the cutting fluid raw materials include the following components by weight: naphthenic oil: 24 parts, castor oil: 14 parts, eucalyptus oil : 16 parts, Taikoo oil: 13 parts, fatty acid glycerides: 7 parts, sodium oleate: 14 parts, hydroxyalkylphenol polyoxyethylene ether: 10 parts, barium petroleum sulfonate: 7 parts, sorbitol monooleate : 7 parts, Tween-80: 7 parts, potassium naphthenate: 7 parts, sodium benzoate: 4 parts, dimethicone: 7 parts, vulcanized cottonseed oil: 16 parts, octylphenol polyoxyethylene ether: 10 Parts, oleic acid triethanolamine: 5 parts, fatty acid sorbitan: 8 parts, BIT-10: 6 parts, additives: 13 parts, deionized water: 26 parts.

[0032] The preparation method of sodium oleate in this example is as follows: first heat industrial oleic acid to 70°C, then slowly add 50% aqueous sodium hydroxide...

Embodiment 3

[0040] In the microemulsified aluminum-magnesium alloy cutting fluid of this embodiment, the cutting fluid raw materials include the following components by weight: naphthenic oil: 22 parts, castor oil: 13 parts, eucalyptus oil: 14 parts, Taikoo oil: 11 parts, fatty acids Glycerides: 5 parts, sodium oleate: 12 parts, hydroxyalkylphenol polyoxyethylene ether: 7 parts, barium petroleum sulfonate: 5 parts, sorbitol monooleate: 5 parts, Tween-80: 5 parts , Potassium naphthenate: 5 parts, Sodium benzoate: 3 parts, Dimethicone: 5 parts, Vulcanized cottonseed oil: 15 parts, Octylphenol polyoxyethylene ether: 7 parts, Oleic acid triethanolamine: 4 parts, Fatty acid Sorbitan: 5 parts, BIT-10: 4 parts, additives: 10 parts, deionized water: 25 parts.

[0041] The preparation method of sodium oleate in this example is as follows: first heat 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,...

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Abstract

The invention discloses a micro-emulsified cutting fluid for aluminum magnesium alloy and a preparation method thereof. The cutting fluid comprises the following ingredients as raw materials in parts by weight: 24 parts of naphthenic oil, 14 parts of castor oil, 16 parts of eucalyptus oil, 13 parts of sulfonated caster oil, 7 parts of fatty glyceride, 14 parts of sodium oleate, 10 parts of hydroxyl alkyl phenol polyoxyethylene ether, 7 parts of barium petroleum sulfonate, 7 parts of sorbitan monooleate, 7 parts of tween-80, 7 parts of potassium naphthenate, 4 parts of sodium benzoate, 7 parts of simethicone, 16 parts of vulcanized cottonseed oil, 10 parts of octylphenol polyoxyethylene ether, 5 parts of triethanolamine oleate, 8 parts of sorbitan fatty acid sorbitan, 6 parts of biocide BIT-10 (1,2-benzeisothiazoline-3-one), 13 parts of an additive and 26 parts of deionized water. The micro-emulsified cutting fluid has advantageous performances in the aspects of aluminum corrosion inhibition, anticorrosion, lubricity, rust resistance, deforming, the service cycle and the like.

Description

technical field [0001] The invention relates to a cutting fluid for mechanical processing, in particular to a microemulsified aluminum-magnesium alloy cutting fluid 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...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M177/00C10N30/18C10N40/22C10N30/16
Inventor 张学平朱忠海
Owner SUZHOU CHANGSHENG ELECTROMECHANICAL
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