Micro-emulsified cutting fluid

A cutting fluid and micro-emulsion technology, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as insufficient extreme pressure, and achieve the effects of prolonging service life, good cleaning performance, and good resistance to hard water

Inactive Publication Date: 2014-02-19
安徽顺驰电缆股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fully synthetic cutting fluid is mainly used in occasions with high cooling requirements, such as grinding, etc. It is completely transparent after watering, and the extreme pressure performance is not enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A micro-emulsion cutting fluid is composed of the following components according to weight percentage: 20% of sodium petroleum sulfonate, 4% of mineral oil, 8% of alcohol ether, 5.5% of alcohol amine, 1% of rust inhibitor, 3% of extreme pressure agent %, bactericide 2%, defoamer 0.2%, preservative 0.3%, antioxidant 0.8%, water 55.2%.

Embodiment 2

[0014] A micro-emulsion cutting fluid is composed of the following components according to weight percentage: sodium petroleum sulfonate 25%, mineral oil 6%, alcohol ether 10%, alcohol amine 8%, rust inhibitor 1.5%, extreme pressure agent 5% %, bactericide 3%, defoamer 0.3%, preservative 0.5%, antioxidant 1.2%, water 39.5%.

Embodiment 3

[0016] A micro-emulsion cutting fluid is composed of the following components according to weight percentage: 15% of sodium petroleum sulfonate, 2% of mineral oil, 6% of alcohol ether, 3% of alcohol amine, 0.5% of rust inhibitor, 1% of extreme pressure agent %, bactericide 1%, defoamer 0.05%, preservative 0.1%, antioxidant 0.4%, water 70.95%.

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PUM

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Abstract

The invention discloses micro-emulsified cutting fluid, belonging to the technical field of chemical industry. The micro-emulsified cutting fluid is prepared from the following components in percentage by weight: 15-25% of petroleum sodium sulfonate, 2-6% of mineral oil, 6-10% of alcohol ether, 3-8% of alcohol amine, 0.5-1.5% of rust preventer, 1-5% of extreme pressure agent, 1-3% of microbicide, 0.05-0.3% of defoamer, 0.1-0.5% of antiseptic, 0.4-1.2% of antioxidant and the balance of water. The micro-emulsified cutting fluid disclosed by the invention has the advantages that good lubrication, rust prevention, extreme pressure, cooling and cleaning are integrated; the foam inhibiting and removing capacity is strong, the hard water resistance is good, and the cleaning performance is good; the micro-emulsified cutting fluid is water-soluble machining fluid and is stable in long term; the waste liquid treatment is convenient and environmental-friendly; the service life of a cutter is prolonged, and the surface quality of workpieces is improved.

Description

[0001] technical field [0002] The invention belongs to the technical field of chemical industry, in particular to a microemulsion cutting fluid. Background technique [0003] The process lubricants used by metals and their alloys in the process of cutting, forming, processing and protection are collectively called metalworking fluids, also known as cutting fluids. In the process of metal processing, in order to reduce the cutting force during cutting, take away the heat generated in the cutting area in time to reduce the cutting temperature and improve the durability of the tool, thereby improving production efficiency, improving the surface roughness of the workpiece, and ensuring the machining accuracy of the workpiece. For best economical results, metalworking fluids are usually used. Metalworking fluids can be divided into pure oily cutting fluids and water-soluble cutting fluids. Water-soluble cutting fluids include emulsified cutting fluids, microemulsified cutti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N40/22
Inventor 项志才孙成林
Owner 安徽顺驰电缆股份有限公司
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