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Safe antirust anticorrosive metal cutting fluid

A metal cutting fluid, anti-rust and anti-corrosion technology, used in the petroleum industry, lubricating compositions, etc., can solve the problems of unsatisfactory anti-rust performance and anti-corrosion performance, demand and other problems

Inactive Publication Date: 2016-12-07
TIANCHANG RUNDA METAL ANTIRUST AUX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The safety, anti-rust and anti-corrosion properties of metal cutting fluid in the prior art cannot meet the needs in the actual use process, so it is urgent to develop a safe anti-rust and anti-corrosion metal cutting fluid to solve the problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of safe antirust anticorrosion metal cutting fluid that the present invention proposes, its raw material comprises by weight: 30 parts of castor oil, 10 parts of organic borates, 4 parts of fatty acid imidazoline boric acid monoesters, 2.5 parts of sulfur-containing borates, 4 parts of glycerol polyoxyethylene ether, 3.5 parts of quaternary ammonium salt, 3.5 parts of sodium polyacrylate, 2.5 parts of kerosene, 2.5 parts of sodium molybdate, 5 parts of triethanolamine, 3 parts of composite borate antirust agent, extreme pressure resistance 3.5 parts of grinding additives, 6 parts of water, and 5 parts of sodium benzoate.

[0017] The extreme pressure anti-wear additive is prepared according to the following process: 3.5 parts of lauric acid, 4.5 parts of aluminum oxide, 2 parts of N-hydroxyethylethylenediamine and 3.5 parts of toluene are mixed uniformly by weight, and then nitrogen gas is passed into it. Under the action of , heat up to 140°C, keep warm for 3h, ...

Embodiment 2

[0020] A kind of safe antirust anticorrosion metal cutting fluid that the present invention proposes, its raw material comprises by weight: 20 parts of castor oil, 15 parts of organic borates, 2 parts of fatty acid imidazoline boric acid monoesters, 4 parts of sulfur-containing borates, 3 parts of glycerol polyoxyethylene ether, 6 parts of quaternary ammonium salt, 2 parts of sodium polyacrylate, 4 parts of kerosene, 1 part of sodium molybdate, 8 parts of triethanolamine, 1 part of composite borate antirust agent, extreme pressure resistance 5 parts of grinding additives, 3 parts of water, 6 parts of sodium benzoate.

[0021] The extreme pressure anti-wear additive is prepared according to the following process: mix 2 parts of lauric acid, 6 parts of aluminum trioxide, 1 part of N-hydroxyethylethylenediamine and 5 parts of toluene in parts by weight, and then pass nitrogen gas into it. Under the action of , heat up to 130°C, keep warm for 4h, then heat up to 160°C, keep warm f...

Embodiment 3

[0024] A kind of safe antirust anticorrosion metal cutting fluid that the present invention proposes, its raw material comprises by weight: 40 parts of castor oil, 5 parts of organic borates, 6 parts of fatty acid imidazoline boric acid monoesters, 1 part of sulfur-containing borates, 5 parts of glycerol polyoxyethylene ether, 1 part of quaternary ammonium salt, 5 parts of sodium polyacrylate, 1 part of kerosene, 4 parts of sodium molybdate, 2 parts of triethanolamine, 5 parts of composite borate antirust agent, extreme pressure resistance 2 parts of grinding additives, 9 parts of water, 4 parts of sodium benzoate.

[0025] The extreme pressure anti-wear additive is prepared according to the following process: 5 parts of lauric acid, 3 parts of aluminum oxide, 3 parts of N-hydroxyethylethylenediamine and 2 parts of toluene are mixed evenly by weight, and then nitrogen gas is passed into it. Under the action of , raise the temperature to 150°C, keep it warm for 2h, then raise t...

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PUM

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Abstract

The invention discloses a safe antirust anticorrosive metal cutting fluid, which is prepared from the following raw materials in parts by weight: 20 to 40 parts of castor oil, 5 to 15 parts of organic boric acid ester, 2 to 6 parts of fatty acid imidazoline boric acid monoester, 1 to 4 parts of sulfur-containing boric acid ester, 3 to 5 parts of glycerine polyoxyethylene ether, 1 to 6 parts of quaternary ammonium salt, 2 to 5 parts of sodium polyacrylate, 1 to 4 parts of kerosene, 1 to 4 parts of sodium molybdate, 2 to 8 parts of triethanolamine, 1 to 5 parts of compound boric acid ester antirust agent, 2 to 5 parts of extreme-pressure anti-wear additive, 3 to 9 parts of water and 4 to 6 parts of sodium benzoate. The metal cutting fluid provided by the invention is safe in components, is free from pollution, and has excellent antirust and anticorrosive performance.

Description

technical field [0001] The invention relates to a metal cutting fluid, in particular to a safe anti-rust and anti-corrosion metal cutting fluid. Background technique [0002] Cutting fluid is an industrial liquid used to cool and lubricate cutting tools and workpieces during metal cutting, chipping and grinding. A large amount of metal cutting fluid is used in machining, and it is generally required to have the functions of lubrication, cooling, cleaning and rust prevention. Commonly used cutting fluids can be divided into three categories: cutting oil, emulsion and anti-embroidery cutting water. Oil-based cutting fluid uses a large amount of oil, which wastes oil resources and causes environmental pollution; while emulsified cutting fluid is made into an emulsion by adding water to reduce the amount of oil used, reduce pollution, and reduce costs. [0003] The safety, anti-rust performance and anti-corrosion performance of metal cutting fluid in the prior art cannot meet ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06C10N30/12C10N40/22
CPCC10M169/048C10M2201/062C10M2201/08C10M2201/087C10M2201/10C10M2203/06C10M2207/021C10M2207/126C10M2207/141C10M2207/402C10M2209/084C10M2209/104C10M2215/02C10M2215/042C10M2227/061C10N2030/06C10N2030/12C10N2030/16C10N2040/22
Inventor 林伟江海涛江海波江浩
Owner TIANCHANG RUNDA METAL ANTIRUST AUX
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