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Long-acting environmental-protection general-purpose water-base metal working fluid

A metal working fluid, general-purpose technology, used in the petroleum industry, lubricating compositions, etc., can solve the problems of not meeting the requirements of modern production and environmental protection, and achieve the reduction of surface roughness value, reduction of cutting and grinding force, prolongation of The effect of tool life

Inactive Publication Date: 2011-05-11
韶关市广化科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The existing metalworking fluids mentioned above cannot meet the requirements of modern production and environmental protection

Method used

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  • Long-acting environmental-protection general-purpose water-base metal working fluid
  • Long-acting environmental-protection general-purpose water-base metal working fluid

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] A long-acting environment-friendly general-purpose water-agent metal working fluid, its components and the weight ratio are: nonionic surfactant H: 20-25, triethanolamine oleate: 25-30, synthetic extreme pressure agent: 10 -15. Coagulant: 3-5 and defoamer: 2-3.

[0021] The nonionic surfactant H is a product obtained by further neutralizing the copolymer obtained by the copolymerization reaction of rosin and maleic anhydride with polyamine, and the product is a reddish-brown viscous liquid.

[0022] The triethanolamine oleate is a triethanolamine oleate product prepared by esterification of oleic acid and trihexanolamine.

[0023] The synthetic extreme pressure agent is a product prepared by adjusting components and weight ratios as lubricant additive: 10-15, rust inhibitor: 5-10 and foam inhibitor: 2-5.

[0024] see figure 1 , the method for ...

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Abstract

The invention relates to a long-acting environmental-protection general-purpose water-base metal working fluid which is prepared from the following components in parts by weight: 20-25 parts of non-ionic surfactant H, 25-30 parts of triethanolamine oleate, 10-15 parts of synthetic extreme pressure additive and 8-10 parts of coagulant and defoaming agent. The long-acting environmental-protection general-purpose water-base metal working fluid is an important matching material for metal working; and when being effectively used, the long-acting environmental-protection general-purpose water-base metal working fluid can increase the cutting and grinding speed by more than 30%, lower the cutting and grinding temperature by 100-150 DEG C, reduce the cutting and grinding force by 10-30%, prolong the cutter life by 4-5 times, reduce the surface roughness value, and lower the cost.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and relates to a long-acting, environment-friendly and general-purpose water-based metalworking fluid suitable for cutting, turning, drilling, boring, grinding and grinding of stainless steel, alloy steel and ferrous metals. Background technique [0002] At present, most traditional metal processing enterprises in China use sodium nitrite and emulsified oil as the main raw materials to prepare metal processing fluids, and some companies use ordinary oils and emulsifiers to make metal processing fluids. The above metal processing fluids pollute the environment , easy to deteriorate and smell bad, harmful to people, machine tools, cutting tools and processing materials, and endangering the health of employees. There are also shortcomings such as processing fluid corroding processing materials, high consumption of cutting tools and abrasives, and unstable product quality. [0003] Modern m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M177/00C10N40/20C10N40/22
Inventor 杨长岭
Owner 韶关市广化科技有限公司
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