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Microemulsion cutting fluid for metals and preparation method thereof

A technology of microemulsion and cutting fluid, which is applied in the direction of lubricating composition, etc., can solve the problems of environment and operator injury, viscosity stability, abrasive dispersion stability, oil waste, etc., and achieve excellent lubricity, cleaning performance, and rust prevention Good corrosion resistance, good dispersion stability

Active Publication Date: 2014-10-29
ANHUI HAODING METAL PROD LIMITED
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  • Abstract
  • Description
  • Claims
  • 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
The cooling effect of oil-based cutting fluid at the cutting point is poor. Oil-based cutting fluid will pollute the workpiece or tool, and it needs to be further cleaned with organic solvents, which is not friendly to the environment. The viscosity stability of water-based cutting fluid in cutting operations and the abrasiveness Poor performance in dispersion stability

Method used

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  • Microemulsion cutting fluid for metals and preparation method thereof
  • Microemulsion cutting fluid for metals and preparation method thereof

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Embodiment Construction

[0012] The present invention will be described in detail below through specific examples.

[0013] A kind of microemulsified cutting fluid suitable for metal, made of the following raw materials in parts by weight (kg): zinc sulfate 2, magnesium sulfate 1.5, copper sulfate 1, sulfur powder 2, lime powder 2, disodium EDTA 2, benzo Triazole 2, transformer oil 4, sulfuric acid monoester 2.5, cocamidopropyl betaine 4, additive 5, deionized water 200;

[0014] The auxiliary agent is made of the following raw materials in parts by weight (kg): nano-aluminum nitride 3, graphite 2, sodium dodecylbenzenesulfonate 1, borax 2, dodecyl alcohol ester 2, ascorbic acid 1, microcrystalline Wax 2, sodium stearate 3.5, water 50; the preparation method is to first add nano-aluminum nitride, graphite, microcrystalline wax, and sodium stearate to half the amount of water, grind for 1-2 hours, and then slowly add the remaining ingredients , slowly heated to 70°C-80°C, stirred and reacted for 30-50...

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Abstract

The invention discloses a microemulsion cutting fluid for metals. The invention is characterized in that the cutting fluid is prepared from the following raw materials in parts by weight: 2-3 parts of zinc sulfate, 1.5-3 parts of magnesium sulfate, 1-2 parts of copper sulfate, 2-3 parts of sulfur powder, 2-4 parts of lime powder, 2-4 parts of EDTA disodium, 2-3 parts of benzotriazole, 4-6 parts of transformer oil, 2.5-4 parts of mono sulfurate, 4-5 parts of cocamidopropyl betaine, 5-7 parts of assistant and 200 parts of deionized water. The lime powder is mixed with the cocamidopropyl betaine and other surfactants by grinding, so that the grinding material is dispersed uniformly and has excellent lubricating property and cleaning property; and the added assistant further enhances the wear resistance, dispersity, lubricating property, film formation property and the like, so that a protective film is formed on the metal surface. The cutting fluid has the advantages of favorable dispersion stability, high viscosity stability and favorable rust and corrosion resistance, and is suitable for working aluminum alloy, cast iron, carbon steel, stainless steel, die steel, copper and many other metals.

Description

technical field [0001] The invention relates to the field of cutting fluids, in particular to a microemulsion cutting fluid suitable for metals 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. The cooling effect of oil-based cutting fluid at the cutting point is poor. Oil-based cutting fluid will pollute the workpiece or tool, and it needs to be further cleaned with organic solvents, which is not friendly to the environment. The viscosity stability of water-based cutting fluid in cutting operations and the abrasiveness Dispersion st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10M177/00
Inventor 李久宁
Owner ANHUI HAODING METAL PROD LIMITED
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