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A kind of microemulsion cutting fluid, preparation method and application

A cutting fluid and micro-emulsification technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of unsatisfactory anti-rust performance, poor cooling effect, poor cleaning effect, etc., to reduce the maintenance cost of machine tools, excellent anti-rust The effect of performance and long life cycle

Active Publication Date: 2021-08-13
华阳恩赛有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a microemulsion cutting fluid, which has poor lubricity, poor cooling effect, poor cleaning effect, unsatisfactory anti-rust performance and easy to stink in the current microemulsion cutting fluid. Cutting fluid is suitable for grinding, cutting or heavy processing of aluminum and aluminum alloys, copper and its alloys, cast iron, carbon steel, alloy steel and other materials

Method used

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  • A kind of microemulsion cutting fluid, preparation method and application
  • A kind of microemulsion cutting fluid, preparation method and application
  • A kind of microemulsion cutting fluid, preparation method and application

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Embodiment 1

[0047] This embodiment discloses a microemulsion cutting fluid, which includes the following components by weight:

[0048]

[0049]

[0050] The alkaline substance is a mixture of potassium hydroxide and ethanolamine with a mass ratio of 1:1, the antirust agent is a mixture of organic carboxylates and phosphates with a mass ratio of 1:2, and the anti-hard water agent is Nitrilotriacetic acid (NTA) sodium salt, the nonionic surfactant is fatty acid soap, the emulsifier is a mixture of polyol ester and oleic acid with a mass ratio of 1:1, and the extreme pressure lubricant is phosphoric acid ester, the metal corrosion inhibitor is organic phosphate, the base oil is machine oil, and the bactericide is isothiazolinone, pyridines and iodopropynyl carbamic acid with a mass ratio of 1:1:3 Mixture of butyl esters.

[0051] The preparation method of described microemulsion cutting fluid is characterized in that, comprises the following steps:

[0052] Step 1. Add water to the ...

Embodiment 2

[0065] This embodiment discloses a microemulsion cutting fluid, which includes the following components by weight:

[0066]

[0067] Wherein, the alkaline substance is a mixture of ethanolamine and sodium hydroxide with a mass ratio of 2:1, and the rust inhibitor is a mixture of organic carboxylates and molybdates with a mass ratio of 1:2. The hard water agent is ethylenediaminetetraacetic acid (EDTA) sodium salt and nitrilotriacetic acid (NTA) sodium salt with a mass ratio of 1:1, and the nonionic surfactant is fatty alcohol polyoxygen with a mass ratio of 1:3. A mixture of vinyl ethers and alkylphenol polyoxyethylene ethers, the emulsifier is a mixture of alkanolamide and oleic acid with a mass ratio of 1:1.5, and the extreme pressure lubricant is a mass ratio of 2:1 The mixture of chlorinated paraffin and phosphate ester, the metal corrosion inhibitor is a mixture of organic phosphate ester and imidazoline with a mass ratio of 2:3, the base oil is mineral oil, and the ba...

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Abstract

The invention provides a microemulsion cutting fluid, a preparation method and application. The microemulsified cutting fluid of the present invention comprises the following components by weight ratio: 6-8 parts of alkaline substance; 6-9 parts of anti-rust agent; 0.5-3 parts of anti-hard water agent; 4-6 parts of nonionic surfactant 10-15 parts of emulsifier; 2-6 parts of extreme pressure lubricant; 10-50 parts of base oil; 1-3 parts of fungicide; 0.5-2 parts of metal corrosion inhibitor; 20-60 parts of water. At the same time, the invention also discloses a preparation method of the microemulsion cutting fluid. The invention provides a kind of microemulsion cutting fluid with good extreme pressure lubrication, cooling, anti-corrosion and anti-rust, cleaning and other effects; non-toxic, no peculiar smell, no stimulation to the skin, easy to use; economical and reasonable, can be used by high multiple dilution with water; Preventing rust and corrosion of equipment can effectively prolong the service life of cutting tools and machine tools; it has good anti-foaming properties, long service life and low cost of use.

Description

technical field [0001] The invention relates to grinding technology, in particular to a microemulsion cutting fluid, a preparation method and application. Background technique [0002] Microemulsion cutting fluid is a general-purpose cutting fluid, which is compounded from various components and can be used for lubrication, cooling, cleaning and rust prevention in machining of various materials. However, at present, microemulsion cutting fluids have disadvantages such as poor lubricity, poor cooling effect, poor cleaning effect, unsatisfactory anti-rust performance, and easy to stink. Contents of the invention [0003] The purpose of the present invention is to propose a microemulsion cutting fluid, which has poor lubricity, poor cooling effect, poor cleaning effect, unsatisfactory anti-rust performance and easy to stink in the current microemulsion cutting fluid. Cutting fluid is suitable for grinding, cutting or heavy processing of aluminum and aluminum alloys, copper a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/00C10N30/04C10N30/06C10N30/12C10N30/16C10N40/22C10N40/24
CPCC10M173/00C10N2030/04C10N2030/06C10N2030/12C10N2030/16C10N2040/22C10N2040/24C10N2040/244C10N2040/245C10N2040/246
Inventor 宋德才张丹李少蔚秦剑余超倪早春
Owner 华阳恩赛有限公司