Working solution for water-based line cutting process

A wire cutting, working fluid technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of blackening and odor, erosion of electrical components, environmental pollution, etc., and achieve the effects of less pollution, improved finish and good process performance

Inactive Publication Date: 2014-12-10
WUXI YANGGONG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional machine tool processing fluids, especially wire cutting fluids, usually use emulsified oil, but traditional emulsified oil has the following disadvantages: 1) The process performance is poor, for example, the surface finish of the workpiece processed with emulsified oil is average; 2) The service life is long Short, must be replaced once every 7-9 days; 3) Environmental pollution, traditional emulsified oil will turn black and smelly after use, produce a pungent smell, and sodium nitrite and sulfonate, etc., are very harmful to the environment ;4) The impact on the machine tool, due to the oil mist generated during use, will seriously corrode the electrical components on the machine tool, and it is difficult to clean the machine tool and the coolant tank

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The formula of the working fluid for water base cutting processing of the present invention is as follows:

[0016] Triethanolamine 14kg, sodium borate 2.5 kg, fatty alcohol polyoxyethylene ether phosphate 6 kg, sodium petroleum sulfonate 2.5 kg, acrylamide 4 kg, polyvinyl alcohol 2.5 kg, polyacrylamide 2.5 kg, fatty acid polyoxyethylene ether methyl Ester 1.5 kg, polymaleic anhydride 1.2 kg, sodium molybdate 1.0 kg, stannous sulfate 0.6 kg, glycerol 1.2 kg, ethanol 8 kg, and distilled water 48 kg.

[0017] The preparation method of the working fluid for water baseline cutting processing of the present invention is as follows:

[0018] (1) Mix the proportions of triethanolamine, sodium borate, sodium molybdate and sodium petroleum sulfonate, heat to 82°C and stir for 25min; heat up to 122°C and stir for 45min;

[0019] (2) Cool down to 72°C, add proportions of acrylamide, polymaleic anhydride, stannous sulfate, glycerin and distilled water, and stir for 35 minutes;

[0020] (3) ...

Embodiment 2

[0022] The formula of the working fluid for water base cutting processing of the present invention is as follows:

[0023] Triethanolamine 13kg, sodium borate 2kg, fatty alcohol polyoxyethylene ether phosphate 8kg, sodium petroleum sulfonate 2kg, acrylamide 5 kg, polyvinyl alcohol 2kg, polyacrylamide 2kg, fatty acid polyoxyethylene ether methyl ester 1kg, polyma Lyric anhydride 1.5 kg, sodium molybdate 1.2 kg, stannous sulfate 0.8 kg, glycerol 1.5 kg, ethanol 9 kg, and distilled water 46 kg.

[0024] The preparation method of the working fluid for water baseline cutting processing of the present invention is as follows:

[0025] (1) Mix the proportions of triethanolamine, sodium borate, sodium molybdate and sodium petroleum sulfonate, heat to 85°C and stir for 30min; heat up to 120°C and stir for 50min;

[0026] (2) Cool down to 70°C, add proportions of acrylamide, polymaleic anhydride, stannous sulfate, glycerin and distilled water, and stir for 40 minutes;

[0027] (3) Raise the temp...

Embodiment 3

[0029] The formula of the working fluid for water base cutting processing of the present invention is as follows:

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PUM

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Abstract

The invention provides a working solution for water-based line cutting process. The working solution for the water-based line cutting process comprises the following components in parts by weight: 13-16 parts of triethavolamine, 2-3 parts of sodium borate, 5-8 parts of fatty alcohol polyoxyethylene ether organic phosphate, 2-3 parts of petroleum sodium sulfonate, 3-5 parts of acrylamide, 2-3 parts of polyvinyl alcohol, 2-3 parts of polyacrylamide, 1-2 part(s) of fatty acid polyoxyethylene ether methyl ester, 1-1.5 part of polymaleic anhydride, 0.8-1.2 part of sodium molybdate, 0.5-0.8 part of stannous mono-sulphate, 1.0-1.5 part of glycerol, 7-9 parts of ethyl alcohol and 46-50 parts of distilled water. The service life of the working solution for water-based line cutting process reaches 13-16 days; the technological properties are good; the surface smoothness of processed workpieces is improved; little pollution is caused to the environment; oil mist cannot be generated; zero erosion is caused to machine tools or machine elements; loose contact or mustiness is not caused to equipment.

Description

technical field [0001] The invention relates to a working fluid for water-based wire cutting. Background technique [0002] The performance of machine tool machining fluid not only affects the processing technology indicators that people can intuitively feel, such as cutting speed, surface quality, and surface uniformity, but also affects the stability of processing and the service life of workpieces. [0003] Traditional machine tool processing fluids, especially wire cutting fluids, usually use emulsified oil, but traditional emulsified oil has the following disadvantages: 1) The process performance is poor, for example, the surface finish of the workpiece processed with emulsified oil is average; 2) The service life is long Short, must be replaced once every 7-9 days; 3) Environmental pollution, traditional emulsified oil will turn black and smelly after use, produce a pungent smell, and sodium nitrite and sulfonate, etc., are very harmful to the environment ; 4) The imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/12
Inventor 杨龙兴
Owner WUXI YANGGONG MACHINERY MFG
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