Grinding fluid and preparation method and application thereof

A technology of grinding fluid and aluminum oxide, applied in the field of grinding processing, can solve the problems of affecting the quality of steel balls, pollute the environment, poor cooling performance, etc., and achieve the effects of not easy bacterial pollution, no environmental pollution, and good lubricity.

Inactive Publication Date: 2015-12-23
FUXIN HENGRUI SPECIAL PRECISION STEEL BALL MFG CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

At present, oil-based grinding fluid is mostly used in the process of grinding steel balls with fine-grained resin grinding wheels. Although oil-based grinding fluid has the advantages of good lubricity and rust resistance, it has poor cooling performance, is flammable, difficult to clean, and pollutes. Environmental and other shortcomings also seriously affect the quality of steel balls

Method used

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  • Grinding fluid and preparation method and application thereof
  • Grinding fluid and preparation method and application thereof
  • Grinding fluid and preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0062] 1) Rinse the mixing tank with clean water, then fill in 233kg of water, start the heater, preheat the water to 85°C, add 14kg of PEG1000, 3kg of phthalic anhydride, 27kg of oleic acid, 17kg of sodium hydroxide, 2kg of aluminum oxide and 2kg of phosphoric acid are mixed with water, stirred and mixed at 85°C at a speed of 600r / min for 1 hour.

[0063] 2) Cool down the mixture of step 1) to 55°C, add 6kg of borax, 7kg of benzotriazole, 8kg of triethanolamine and 14kg of sodium hydroxide to the mixture obtained in step 1), and keep stirring at 55°C Mix for 1 hour, stop heating, and cool to room temperature to obtain grinding fluid A.

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Abstract

The invention belongs to the technical field of grinding, and relates to grinding fluid. The grinding fluid is prepared from phthalic anhydride, polyethylene glycol, oleic acid, catalysts, sodium hydroxide and water. The invention further relates to a preparation method of the grinding fluid and application of the grinding fluid. The grinding fluid is suitable for grinding of a grinding wheel, and particularly suitable for the application of a resin grinding wheel for grinding a high-precision steel ball.

Description

technical field [0001] The invention belongs to the technical field of grinding processing, and relates to a grinding fluid, its preparation method and application. Background technique [0002] Grinding fluid is an industrial liquid used to cool and lubricate tools and workpieces during the grinding process. It is generally divided into oil-based grinding fluid and water-based grinding fluid. Oil-based grinding fluid contains base oil, oily agent, extreme pressure additive and other additives. It has excellent lubricity and anti-rust performance, but has poor cooling effect and is not easy to clean. Water-based grinding fluids are usually composed of chemical reagents such as emulsions, surfactants, and water. Water-based grinding fluids have good cooling and cleaning properties, but their lubricity and rust resistance are far inferior to oil-based grinding fluids. [0003] With the development of the machinery industry in the direction of speed, strength and precision, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N30/06C10N30/04C10N30/12
Inventor 宗德富
Owner FUXIN HENGRUI SPECIAL PRECISION STEEL BALL MFG CO LTD
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