Magnesium alloy cutting fluid and preparation method thereof

A cutting fluid and magnesium alloy technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of slow heat dissipation, difficulty in obtaining machined surfaces, waste of oil, etc., and achieve excellent rust prevention and hydrogen release suppression effects

Inactive Publication Date: 2013-10-23
中山市润之博润滑油有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

In the process of processing, the waste of oil is extremely serious, and it causes great harm to the environment and operators; and it is difficult to obtain an ideal processing surface
And the heat dissipation speed is slow during processing, and the workpiece is easy to rust after processing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A magnesium alloy cutting fluid is made from the following raw materials in parts by weight (kg):

[0014] White oil 5, lanolin 3, zinc naphthenate 2, alkenyl succinic acid 4, diethanolamine 2, triethyl citrate 5, acetyl triethyl citrate 3, 2-ethyl methacrylate 3, petroleum Sodium sulfonate 1, membrane aid 6, water 260.

[0015] The membrane aid is prepared from the following raw materials in parts by weight (kg): ricinoleic acid 4, 2-amino-2-methyl-1-propanol 3, silane coupling agent KH550 2, sorbitol mono-oil Ester 2, acrylonitrile 2, methylol urea 2, tert-butyl hydroperoxide 0.3, morpholine 1.

[0016] The preparation method is: mix ricinoleic acid, 2-amino-2-methyl-1-propanol, acrylonitrile, and sorbitol monooleate, add tert-butyl hydroperoxide, and stir for 2-3 hours. Heat to 130-140°C, then add silane coupling agent KH550, methylol urea, and morpholine, and continue stirring for 1-2 hours to obtain the product.

[0017] The preparation method of magnesium a...

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PUM

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Abstract

The invention relates to a magnesium alloy cutting fluid and a preparation method thereof. The invention is characterized in that the magnesium alloy cutting fluid is prepared from the following raw materials in parts by weight: 5-6 parts of white oil, 2-3 parts of lanolin, 1-2 parts of zinc naphthenate, 3-4 parts of alkenyl succinic acid, 1-2 parts of diethanolamine, 4-5 parts of triethyl citrate, 2-3 parts of acetyl triethyl citrate, 2-3 parts of 2-ethyl methacrylate, 1-2 parts of sodium petroleum sulfonate, 5-6 parts of film assistant and 260 parts of water. According to the formula in the invention, the magnesium alloy is continuously soaked at 55 DEG C for more than 30 days without generating the phenomenon of discoloration or corrosion, thereby effectively inhibiting the hydrogen release phenomenon of the magnesium alloy in water. The hard water resistance of the product can reach 10000 ppm, and the working liquid can be used for more than half a year. The invention has excellent properties, such as rust protection, lubrication, cooling and the like.

Description

technical field [0001] The invention belongs to the technical field of cutting fluid, and relates to a magnesium alloy cutting fluid and a preparation method thereof. Background technique [0002] In the machining industry, lubricating oil or kerosene plus lubricating oil is basically used for cutting lubrication and cooling. In the process of processing, the waste of oil is extremely serious, and it causes great harm to the environment and operators; and it is difficult to obtain an ideal processing surface. Moreover, the heat dissipation speed is slow during processing, and the workpiece is easy to rust after processing. [0003] Now there is an urgent need to design a cutting fluid with good lubricity, superior anti-rust performance, fast cooling speed and good cleaning performance. Contents of the invention [0004] The object of the present invention is to provide a magnesium alloy cutting fluid and a preparation method thereof. [0005] The technical scheme adopte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10M177/00C10N40/22C10N30/12
Inventor 章功国谢勇
Owner 中山市润之博润滑油有限公司
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