Semisynthetic micro-emulsified cutting fluid for magnesium alloy cutting

A cutting and semi-synthetic technology, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems of easy corrosion of machine tools and processing parts, increase of cutting fluid water hardness, shortening the service life of cutting fluid, etc., and achieve excellent cleaning and cooling performance, good resistance to hard water, and extended service life
CN105087129AInactive Publication Date: 2015-11-25深圳市奥科宝特种油剂有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市奥科宝特种油剂有限公司
Publication Date
2015-11-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to semisynthetic micro-emulsified cutting fluid for magnesium alloy cutting, comprising, by weight, 40 to 60 parts of mineral oil, 4 to 13 parts of pH regulator, 12 to 30 parts of emulsifier, 2.5 to 5 parts of corrosion inhibitor, 0.5 to 1.5 parts of stabilizer, 0.01 to 0.2 part of defoamer, 2 to 4 parts of sterilizing agent, and 5 to 20 parts of water. The semisynthetic micro-emulsified cutting fluid is good in abrasion resistance, hard water resistance and magnesium alloy corrosion resistance, is super-long in service life; adding the semisynthetic micro-emulsified cutting fluid for magnesium alloy cutting is required only, while replacing is not required.
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Description

technical field

[0001] The invention relates to a metal processing fluid, in particular to a semi-synthetic micro-emulsion cutting fluid for magnesium alloy cutting. Background technique

[0002] As a lightweight structural material, magnesium alloy has the advantages of low density, high specific strength, large elastic modulus, good heat dissipation, and good shock absorption. It is widely used in aviation, aerospace, defense industry, automobile industry, 3C industry and other fields. Since magnesium alloy is relatively active, it is easy to oxidize and burn during processing. Using non-aqueous cutting oil to process magnesium alloy is easy to cause fire, and the processed workpiece is heavily oily and difficult to clean.

[0003] Relatively speaking, it is safer to use water-soluble cutting fluid to process magnesium alloys, but the following problems generally exist in the process of use: first, the processing machine tools and processing parts are easily corroded durin...

Claims

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