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Fully synthetic copper and copper alloy workpiece cutting fluid

A copper alloy and fully synthetic technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of prolonging the anti-rust period, high cost, and prone to rust on the surface of the workpiece, and achieve good cooling performance and low cost.

Active Publication Date: 2014-04-23
DALIAN SANDAAOKE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the cutting temperature and cutting force, it is necessary to use cutting fluid in the metal cutting process, but the biggest problem with the cutting fluid usually used in the cutting process of copper and copper alloy workpieces is the poor anti-rust ability and the surface of the workpiece It is prone to rust, and the anti-rust period is only 2~3 days at most
Although there are some cutting fluids that relatively prolong the anti-rust period, the cost is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] The raw materials and mass percentages used are as follows: polyethylene glycol (M=400) 12%, diethanolamine 6%, triethanolamine 12%, ethylenediaminetetraacetic acid tetrasodium (EDTA-4Na) 0.5%, benzotriazole 0.5% %, 1% boric acid, 4% butyl carbitol, 2% borax, 12% glycerin, 4% phosphating water quality conditioner, 3% special surfactant for soaking degreasing and degreasing, 0.5% defoaming agent, 1 fungicide % and water balance.

[0008] The phosphating water quality conditioner in the above raw materials is a product of Dalian Sanda Oak Chemical Co., Ltd., the product model is TS-300; the special surfactant for soaking degreasing and degreasing is a product of Shenzhen Qiyanglong Technology Co., Ltd., the product model It is QYL-10F.

[0009] The production method is carried out according to the following steps: add the calculated and weighed water into the reaction kettle, heat it to 70~80°C, start the stirrer, control the speed at 40 rpm, and then add the calculated ...

Embodiment 2

[0011] The raw materials and mass percentages used are as follows: polyethylene glycol (M=400) 6%, diethanolamine 12%, triethanolamine 6%, ethylenediaminetetraacetic acid tetrasodium (EDTA-4Na) 1%, benzotriazole 0.3 %, 3% boric acid, 1% butyl carbitol, 5% borax, 6% glycerin, 6% phosphating water quality conditioner, 1% special surfactant for soaking degreasing and degreasing, 1% defoaming agent, 0.5 bactericide % and water balance.

[0012] Production method is with embodiment 1.

Embodiment 3

[0014] The raw materials and mass percentages used are as follows: polyethylene glycol (M=400) 8%, diethanolamine 10%, triethanolamine 8%, ethylenediaminetetraacetic acid tetrasodium (EDTA-4Na) 0.8%, benzotriazole 0.4 %, 2% boric acid, 3% butyl carbitol, 4% borax, 8% glycerin, 5% phosphating water quality conditioner, 2% special surfactant for soaking degreasing and degreasing, 0.8% defoamer, 0.8 bactericide % and water balance.

[0015] Production method is with embodiment 1.

[0016] During use, the embodiment of the present invention 1, 2 or 3 is prepared the working liquid of 4~6% by mass percent, respectively as metal workpieces such as copper and copper alloy cutting processing etc., cooling performance, lubricating performance, cleaning performance and antirust performance obtain Significantly improved, the anti-rust period is more than two weeks.

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PUM

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Abstract

The invention discloses a fully synthetic copper and copper alloy workpiece cutting fluid which comprises the following raw material: by mass, 6-12% of polyethylene glycol (M = 400), 6-12% of diethanolamine, 6-12% of triethanolamine, 0.5-1% of ethylenediamine tetraacetic acid tetrasodium salt (EDTA 4-Na), 0.3-0.5% of benzotriazole, 1-3% of boric acid, 1-4% of butyl carbitol, 2-5% of borax, 6-12% of glycerin, 4-6% of a phosphating quality regulator, 1-3% of a soaking degreasing oil cleaning special surfactant, 0.5-1% of a defoaming agent, 0.5-1% of a fungicide and the balance of water. The fully synthetic copper and copper alloy workpiece cutting fluid optionally combines related high-quality raw materials, components are mutually compatible for action, compared with the prior art, the fully synthetic copper and copper alloy workpiece cutting fluid not only is low in cost, but also has good cooling performance, lubrication performance, cleaning performance and antirust performance, and is suitable for machining processing of copper and copper alloy workpieces, and the antirust period is more than two weeks.

Description

technical field [0001] The invention relates to a metal cutting fluid, in particular to a fully synthetic copper and copper alloy workpiece cutting fluid with low cost and good cooling performance, lubricating performance, cleaning performance and antirust performance. Background technique [0002] During the metal cutting process, the friction between the tool and the workpiece will cause the temperature of the workpiece processing area to rise above 1000°C, and the surface load of the part where the tool contacts the uneven surface of the workpiece can reach 5000N / mm 2 , so the workpiece will cause local welding phenomenon when cutting. In order to reduce the cutting temperature and cutting force, it is necessary to use cutting fluid in the metal cutting process, but the biggest problem with the cutting fluid usually used in the cutting process of copper and copper alloy workpieces is the poor anti-rust ability and the surface of the workpiece It is prone to rust, and the...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10N30/06C10N30/04C10N30/12C10N40/22
Inventor 潘德顺朱国玉孙丽华潘育荣刘淑艳季淑杰
Owner DALIAN SANDAAOKE CHEM
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