Discharge-free aluminum alloy cutting fluid and application method thereof

A technology of aluminum alloy and cutting fluid, applied in lubricating composition, petroleum industry, etc., can solve problems such as easy to smell, difficult to clean, scrapped, etc., and achieve the effect of reducing pressure

Inactive Publication Date: 2019-01-04
苏州安美润滑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Emulsified and semi-synthetic aluminum alloy cutting fluids are not easy to clean during use, and they are easy to stink and cause scrapping. However, the scrapped cutting fluid cannot be discharged directly because of its high COD content, causing great pressure on environmental protection.

Method used

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  • Discharge-free aluminum alloy cutting fluid and application method thereof
  • Discharge-free aluminum alloy cutting fluid and application method thereof
  • Discharge-free aluminum alloy cutting fluid and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The emission-free aluminum alloy cutting fluid of the present embodiment is composed of the following raw materials in parts by weight: 1 part of boric acid, 3 parts of sebacic acid, 5 parts of tribasic acid rust inhibitor, 20 parts of water-based polyether ester, 5 parts of monoethanolamine , 15 parts of triethanolamine, 1 part of cationic quaternary ammonium salt type surfactant, 0.5 part of defoamer, 49.5 parts of deionized water.

[0024] The various indicators of the emission-free aluminum alloy cutting fluid obtained in this embodiment all meet the requirements of GB / T6144, and its use method is: dilute with water by a volume ratio of 1:25 times, and use it for the grinding process of aluminum alloy; Diluted by volume ratio of 1:15 times, used for milling process of aluminum alloy; diluted by volume ratio of 1:10 times with water, used for drilling and tapping process of aluminum alloy.

Embodiment 2

[0026] The discharge-free aluminum alloy cutting fluid of the present embodiment is composed of the following raw materials in parts by weight: 10 parts of boric acid, 5 parts of sebacic acid, 3 parts of tribasic acid antirust agent, 15 parts of water-based polyether ester, 10 parts of diethanolamine , 10 parts of triethanolamine, 5 parts of cationic quaternary ammonium salt type surfactant, 2 parts of defoamer, 40 parts of deionized water.

[0027] The various indicators of the emission-free aluminum alloy cutting fluid obtained in this embodiment all meet the requirements of GB / T6144, and its use method is: dilute with water by a volume ratio of 1:30 times, and use it for the grinding process of aluminum alloy; Diluted by volume ratio of 1:20 times, used for milling process of aluminum alloy; diluted by volume ratio of 1:5 times with water, used for drilling and tapping process of aluminum alloy.

Embodiment 3

[0029] The emission-free aluminum alloy cutting fluid of the present embodiment is composed of the following raw materials in parts by weight: 3 parts of boric acid, 4 parts of sebacic acid, 4 parts of tribasic acid rust inhibitor, 13 parts of water-based polyether ester, 9 parts of monoethanolamine , 9 parts of diethanolamine, 4 parts of cationic quaternary ammonium salt type surfactant, 1.5 parts of defoamer, 52.5 parts of deionized water.

[0030] The various indicators of the emission-free aluminum alloy cutting fluid obtained in this embodiment all meet the requirements of GB / T6144, and its use method is: dilute with water by a volume ratio of 1:20 times, and use it for the grinding process of aluminum alloy; Diluted by volume ratio of 1:10 times, used for milling process of aluminum alloy; diluted by volume ratio of 1:5 times with water, used for drilling and tapping process of aluminum alloy.

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Abstract

The invention relates to the technical field of cutting fluid, in particular to a discharge-free aluminum alloy cutting fluid and an application method thereof. The discharge-free aluminum alloy cutting fluid comprises 0-10 parts of boric acid, 1-5 parts of diacid rust inhibitors, 1-5 parts of triacid rust inhibitors, 1-20 parts of aqueous polyether ester, 1-30 parts of alcohol amine, 1-5 parts ofcationic surface active agents, 0.1-2 parts of defoaming agents and the balance deionized water. The application method includes diluting the discharge-free aluminum alloy cutting fluid by water in avolume ratio of 1:(20-30) for grinding aluminum alloy; diluting the discharge-free aluminum alloy cutting fluid by water in a volume ratio of 1:(10-20) for milling aluminum alloy; diluting the discharge-free aluminum alloy cutting fluid by water in a volume ratio of 1:5-1:10 for drilling and tapping aluminum alloy. The discharge-free aluminum alloy cutting fluid is applicable to light-load and heavy-load machining of the aluminum alloy and capable of keeping a pH value and the granularity stable effectively during use and avoiding deteriorating and stinking, and only needs continuous additionwithout waste liquid discharge.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy cutting fluid, in particular to a discharge-free aluminum alloy cutting fluid and a use method thereof. Background technique [0002] Aluminum alloy materials are the most widely used in the machining industry, ranging from aircraft and aviation to submarines and cruise ships. In the entire metal processing industry, aluminum alloys have a market share of more than 50%. Therefore, the cutting fluid used in the processing of aluminum alloys It also occupies a large part of the market in metalworking fluids. In the past, aluminum alloy cutting fluids were generally emulsified and semi-synthetic. Occasionally, fully synthetic (without mineral oil) products came out, but in the past, fully synthetic aluminum alloy cutting fluids were generally used in low-load processing sections. Like grinding. Emulsified and semi-synthetic aluminum alloy cutting fluids are not easy to clean during use, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/04C10N30/06C10N30/12
CPCC10M173/02C10M2201/087C10M2207/127C10M2209/10C10M2215/042C10N2030/04C10N2030/06C10N2030/12C10N2040/22C10N2040/244
Inventor 孙果洋汪小龙
Owner 苏州安美润滑科技有限公司
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