Full-synthetic water-based high-silicon aluminum alloy cutting fluid and preparation method and application method thereof

A high-silicon aluminum alloy and cutting fluid technology, which is applied in lubricating compositions and the petroleum industry, can solve problems such as dark streak corrosion, accelerated silicon-aluminum alloy corrosion, and difficult cleaning of lubricating fluid, so as to achieve good protection, ensure health and Effect of safety, excellent cleaning performance and settling performance

Active Publication Date: 2012-11-07
苏州安美润滑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the common problem is that the cutting process of high-silicon aluminum alloys is more difficult than ordinary aluminum alloys, and cutting lubricants are required to have high lubricating extreme pressure performance and outstanding cleaning performance.
Although the traditional extreme pressure emulsion and semi-synthetic processing fluid can meet the lubricating performance of processing, the cleaning performance is poor; because the silicon content of high-silicon aluminum alloy reaches more than 10%, in the case of lack of cleaning performance, silicon and aluminum The residual cutting fluid on the surface of the alloy is prone to chemical reactions, resulting in white spots and dar

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In the fully synthetic water-based high-silicon aluminum alloy cutting fluid of this embodiment, the cutting fluid raw materials include the following components in parts by weight: 1 part of aluminum protection agent, 2 parts of caprylic acid, 25 parts of water-based extreme pressure lubricant, 1.5 parts of boric acid, 2 parts of glycerin, 3 parts of cationic quaternary ammonium salt aluminum dust settler, 3.5 parts of triethanolamine, 7.5 parts of dicarboxylate-based compound rust inhibitor, 3 parts of monobutyl ether coupling agent, 0.1 part of anti-hard water agent, 0.01 part of disinfectant Foaming agent, 20 parts of distilled water;

[0020] The water-based extreme pressure lubricant raw material comprises the following components by weight: 25 parts of triethanolamine, 7.5 parts of dimer acid, 10 parts of ricinoleic acid polyester, 7.5 parts of caprylic acid and 2 times of triethanolamine distilled water;

[0021] The preparation method of the fully synthetic wa...

Embodiment 2

[0027] In the fully synthetic water-based high-silicon aluminum alloy cutting fluid of this embodiment, the cutting fluid comprises the following components by weight: 1 part of aluminum protection agent, 1 part of caprylic acid, 10 parts of water-based extreme pressure lubricant, 1 part of boric acid, 1 part Parts of glycerin, 1 part of cationic quaternary ammonium salt aluminum chip sedimentation agent, 2 parts of triethanolamine, 5 parts of dicarboxylate-based compound rust inhibitor, 1 part of monobutyl ether coupling agent, 0.1 part of anti-hard water agent, 0.01 part of defoaming agent agent, 15 parts of distilled water;

[0028] The raw material of the water-based extreme pressure lubricant comprises the following components in parts by weight: 20 parts of triethanolamine, 6 parts of dimer acid, 8 parts of ricinoleic acid polyester, 6 parts of caprylic acid and distilled water twice as much as triethanolamine ;

[0029] The preparation method of the fully synthetic wat...

Embodiment 3

[0035] The fully synthetic water-based high-silicon aluminum alloy cutting fluid of the present embodiment, the cutting fluid comprises the following components by weight: 2 parts of aluminum protection agent, 5 parts of caprylic acid, 30 parts of water-based extreme pressure lubricant, 2 parts of boric acid, 10 parts Parts of glycerin, 5 parts of cationic quaternary ammonium salt aluminum dust settler, 5 parts of triethanolamine, 10 parts of dicarboxylate-based compound rust inhibitor, 5 parts of monobutyl ether coupling agent, 1 part of anti-hard water agent, 0.1 part of defoaming agent agent, 30 parts of distilled water;

[0036]The water-based extreme pressure lubricant raw material comprises the following components in parts by weight: 30 parts of triethanolamine, 9 parts of dimer acid, 12 parts of ricinoleic acid polyester, 9 parts of caprylic acid and 2 times of triethanolamine distilled water;

[0037] The preparation method of the fully synthetic water-based high-sil...

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PUM

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Abstract

The invention discloses full-synthetic water-based high-silicon aluminum alloy cutting fluid and a preparation method and an application method thereof. The cutting fluid is made from aluminum protectant, caprylic-capric acid blend, water-based extreme-pressure lubricant, boric acid, glycerol, cationic quaternary ammonium aluminum scrape settling agent, triethanolamine, dicarboxylate-based compound rust inhibitor, monobutyl ether coupler, hard water resister, defoamer, and distilled water. By using an environment-friendly full synthesis formula, cleaning and settling performances of the cutting fluid are enhanced. The environment-friendly special water-based extreme-pressure lubricant replaces traditional synthetic esters, and accordingly lubricating performance and cleaning performance of the cutting fluid are guaranteed to be stable for a long period of time. The cutting fluid also protects well nonferrous metals and ferrous metals. The environment-friendly aluminum protectant is used, and accordingly surface corrosion of aluminum material in processing of high-silicon aluminum alloy is avoided.

Description

technical field [0001] The invention relates to the technical field of lubricating and rust-proof cleaning for metal processing, in particular to a fully synthetic water-based high-silicon aluminum alloy cutting fluid, a preparation method and a use method thereof. Background technique [0002] High-silicon aluminum alloys are widely used due to their advantages of high strength, high wear resistance, low expansion coefficient and good casting performance. However, the common problem is that the machining of high-silicon aluminum alloys is more difficult than ordinary aluminum alloys, and cutting lubricants are required to have high lubricating extreme pressure performance and outstanding cleaning performance. Although the traditional extreme pressure emulsion and semi-synthetic processing fluid can meet the lubricating performance of processing, the cleaning performance is poor; since the silicon content of high-silicon aluminum alloy reaches more than 10%, in the case of l...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M177/00C10N40/22C10N30/12C10N30/04
Inventor 陈战汪小龙
Owner 苏州安美润滑科技有限公司
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