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Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof

An aluminum alloy and cutting fluid technology, which is applied in the preparation of the above cutting fluid and the field of non-phosphorus and non-silicon water-soluble cutting fluid, can solve the problems of aluminum corrosion and emulsified oil-prone bacteria and odor, and achieves good biological oxidation stability, The effect of low content, not easy to produce bacteria and odor

Active Publication Date: 2012-09-12
广州市联诺化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of aluminum corrosion and emulsified oil prone to bacteria and odor during the above-mentioned aluminum cutting process, the present invention has developed a low oil content (vegetable oil synthetic ester), good protection for aluminum materials, long service life, no formaldehyde, Boron-free, chlorine-free, non-phosphorus, non-silicon aluminum alloy cutting fluid

Method used

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  • Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof
  • Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof
  • Non-phosphorus non-silicon aluminum alloy cutting fluid and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0073]

[0074]

[0075] The above-mentioned raw material is prepared according to the following steps:

[0076] 1. Mix and stir isooctyl palmitate and sulfurized vegetable fatty acid ester evenly to obtain oily semi-finished product A;

[0077] 2. Mix isostearic acid and 10% triethanolamine and stir at a constant temperature of 70°C for one hour to obtain isostearic acid triethanolamine soap lubricating semi-finished product B;

[0078] 3. Mix sebacic acid, diglycolamine, 10% triethanolamine and water, heat at 80°C and stir at a constant temperature for one hour until the solid is completely dissolved to obtain the water-based anti-rust semi-finished product C;

[0079] 4. Mix the three semi-finished products A, B, and C together with stirring, then add ethylene glycol butyl ether, Corrguard SI, Tween-60, and Span-80 in turn, and stir until uniform and transparent;

[0080] 5. Finally, add defoamer and bactericide and stir evenly to obtain the product.

Embodiment 2

[0082]

[0083]

[0084] The above-mentioned raw material is prepared according to the following steps:

[0085] 1. Mix and stir isooctyl palmitate, ricinoleic acid ester and sulfurized vegetable fatty acid ester evenly to obtain oily semi-finished product A;

[0086] 2. Mix isostearic acid and 10% triethanolamine and stir at a constant temperature of 70°C for one hour to obtain isostearic acid triethanolamine soap lubricating semi-finished product B;

[0087] 3. Mix sebacic acid, diglycolamine, 10% triethanolamine and water, heat at 80°C and stir at a constant temperature for one hour until the solid is completely dissolved to obtain the water-based anti-rust semi-finished product C;

[0088] 4. Mix the three semi-finished products A, B, and C together with stirring, then add ethylene glycol butyl ether, Corrguard SI, Tween-60, and Span-80 in turn, and stir until uniform and transparent;

[0089] 5. Finally, add defoamer and bactericide and stir evenly to obtain the pr...

Embodiment 3

[0091]

[0092]

[0093] The above-mentioned raw material is prepared according to the following steps:

[0094] 1. Trimethylolpropane oleate, ricinoleate and sulfurized vegetable fatty acid ester are mixed and stirred evenly to obtain oily semi-finished product A;

[0095] 2. Mix isostearic acid and 10% triethanolamine and stir at a constant temperature of 70°C for one hour to obtain isostearic acid triethanolamine soap lubricating semi-finished product B;

[0096] 3. Mix sebacic acid, diglycolamine, 10% triethanolamine, and water, heat at 80°C and stir at a constant temperature for one hour until the solid is completely dissolved to obtain the water-based anti-rust semi-finished product C;

[0097] 4. Mix the three semi-finished products A, B, and C together with stirring, then add ethylene glycol butyl ether, Corrguard SI, Tween-60, and Span-80 in turn, and stir until uniform and transparent;

[0098] 5. Finally, add defoamer and bactericide and stir evenly to obtain...

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Abstract

The invention discloses a non-phosphorus non-silicon aluminum alloy cutting fluid and a preparation method thereof. The preparation method comprises the following steps of 1, mixing isooctyl palmitate, ricinoleate and vulcanized vegetable fatty acid ester, and stirring uniformly to obtain an oily semi-finished product A, 2, mixing isostearic acid and triethanolamine, and stirring at a constant temperature to obtain a triethanolamine isostearate soap lubricant semi-finished product B, 3, mixing sebacic acid, diglycolamine, triethanolamine and water, stirring with heating at a constant temperature until solids are dissolved completely and an aqueous antirust semi-finished product C is obtained, 4, mixing the oily semi-finished product A, the triethanolamine isostearate soap lubricant semi-finished product B and the aqueous antirust semi-finished product C with stirring, orderly adding ethylene glycol monobutyl ether, Corrguard SI, Tween-60 and Span-80 into the mixed solution, and stirring until the mixed solution is uniform and transparent, and 5, adding a defoaming agent and a bactericide into the mixed solution obtained by the step 4, and stirring uniformly to obtain the non-phosphorus non-silicon aluminum alloy cutting fluid. The non-phosphorus non-silicon aluminum alloy cutting fluid adopting vegetable oil synthetic ester as a basic material has the characteristics that lubricity and extreme pressure properties are good; it is avoided that aluminum and an emulsion undergo a reaction and thus aluminum is oxidated and the color of aluminum is changed so that emulsion layering is caused; biological oxidation stability is good; and non-phosphorus non-silicon aluminum alloy cutting fluid does not contain phosphorus, does not encourage the growth of bacteria easily and does not produce a bad smell.

Description

technical field [0001] The invention relates to an aluminum alloy cutting fluid, more precisely, to a non-phosphorous, non-silicon water-soluble cutting fluid prepared by using vegetable oil synthetic ester; the invention also relates to a preparation method of the cutting fluid. Background technique [0002] Among metal materials, aluminum and aluminum alloys have a series of excellent properties and are widely used in various fields of the national economy. They have become the second largest metal materials after steel. With the development of modern science and technology, the requirements for the surface properties of aluminum alloys are getting higher and higher, such as corrosion resistance, wear resistance, optical characteristics, electromagnetic characteristics, decorative properties, etc. Good processing methods, reasonable lubrication measures, and proper anti-corrosion methods are effective means to improve the performance of aluminum alloys. [0003] Because t...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N40/22C10N30/06C10N30/12
Inventor 林亨耀
Owner 广州市联诺化工科技有限公司