Aluminum-magnesium alloy cutting fluid

An aluminum-magnesium alloy and cutting fluid technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of insufficient lubricating performance, easy combustion of magnesium chips at high temperature, insufficient anti-rust and anti-corrosion performance, etc., and achieve excellent lubrication and anti-wear performance, The effect of avoiding corrosion and rust, excellent rust and corrosion resistance

Active Publication Date: 2012-10-03
上海福岛新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the problems of the existing alloy cutting fluids such as insufficient lubricating performance, insufficient rust and corrosion resistance, high temperature and easy combustion of magnesium chips, and the like, a kind of aluminum-magnesium alloy cutting fluid is provided, which has Excellent lubricating and anti-wear performance, cleaning cooling and anti-rust and anti-corrosion properties can avoid the generation of cutting tumors, effectively protect the tool and improve the processing quality

Method used

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  • Aluminum-magnesium alloy cutting fluid
  • Aluminum-magnesium alloy cutting fluid
  • Aluminum-magnesium alloy cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The raw materials and weight components used in this example are as follows: extreme pressure antiwear agent borate 8%, lubricant polyether 20%, rust inhibitor long-chain organic carboxylic acid 10%, pH regulator sodium carbonate 2%, anti-corrosion agent Hard water agent disodium EDTA-2Na 1%, sedimentation agent polycation quaternary ammonium salt 0.5%, defoamer silicone 0.5%, bactericide hexahydrotriazine 1%, and the balance is water.

[0019] The preparation method and steps are as follows:

[0020] First, in the mixing tank filled with sufficient solvent water, after starting the mixer, add the additives in sequence according to the proportion, and the interval between additions should be greater than 5 minutes. After all the raw materials are added, continue to stir for 20 minutes, and take a small amount of samples into the beaker Observe with the naked eye in the bright place, after passing the inspection, it can be discharged from the filling barrel.

Embodiment 2

[0022] The raw materials and weight components used in this embodiment are as follows: extreme pressure antiwear agent borate 10%, lubricant polyethylene glycol 10%, rust inhibitor long-chain organic carboxylic acid 15%, pH regulator sodium hydroxide 1 %, anti-hard water agent ether carboxylic acid 1%, sedimentation agent polycation quaternary ammonium salt 0.5%, defoamer silicone 0.3%, bactericide hexahydrotriazine 2%, and the balance is water.

[0023] The preparation method and steps are as follows:

[0024] First, in the mixing tank filled with sufficient solvent water, after starting the mixer, add the additives in sequence according to the proportion, and the interval between additions should be greater than 5 minutes. After all the raw materials are added, continue to stir for 20 minutes, and take a small amount of samples into the beaker Observe with the naked eye in the bright place, after passing the inspection, it can be discharged from the filling barrel.

Embodiment 3

[0026] The raw materials and weight components used in this example are as follows: extreme pressure antiwear agent borate 5%, lubricant polyethylene glycol 15%, rust inhibitor long-chain organic carboxylate 20%, pH regulator sodium hydroxide 1.5%, anti-hard water agent ether carboxylic acid 2%, sedimentation agent polycation quaternary ammonium salt 0.7%, defoamer silicone 0.3%, bactericide hexahydrotriazine 4%, the balance is water

[0027] The preparation method and steps are as follows:

[0028] First, in the mixing tank filled with sufficient solvent water, after starting the mixer, add the additives in sequence according to the proportion, and the interval between additions should be greater than 5 minutes. After all the raw materials are added, continue to stir for 20 minutes, and take a small amount of samples into the beaker Observe with the naked eye in the bright place, after passing the inspection, it can be discharged from the filling barrel.

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PUM

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Abstract

The invention discloses an aluminum-magnesium alloy cutting fluid which consists of the following components in percentage by weight: 5-10 percent of extreme pressure anti-wear additive, 10-30 percent of lubricating agent, 10-20 percent of anti-rusting agent, 1-3 percent of pH regulator, 0-2 percent of hard water resisting agent, 0-1 percent of settling agent, 0.1-0.5 percent of defoaming agent, 1-5 percent of sterilizing agent and the balance of water. According to the aluminum-magnesium alloy cutting fluid, excellent lubricating and wear resisting performances, cleaning and cooling performance and rust and corrosion resisting performances are obtained, thus cutting bumps can be avoided, a cutter is effectively protected and the processing quality is improved; more heat generated in the processing process is taken away, so that the temperature of the processing surface is reduced and the defects of the curling and the deformation of workpieces caused by high temperature, flammabilityof scrap magnesium at high temperature and the like are effectively overcome; and a processing technique is simplified, and thus the processing period is shortened and the production efficiency is increased.

Description

technical field [0001] The invention relates to a metal cutting fluid, in particular to an aluminum-magnesium alloy cutting fluid. Background technique [0002] The main characteristics of aluminum-magnesium alloys: the die-casting parts are light and thin, with bright surface, light weight, high strength-to-weight ratio, dimensional stability, good shock absorption, fast heat dissipation, antistatic and so on. As a lightweight structural material, aluminum-magnesium alloys are widely used in aviation, aerospace, defense industry, automobile industry and other fields. With the deepening of application, water-based alloy cutting fluid has gradually become the research direction of people. [0003] At present, the commercially available alloy cutting fluid products generally have problems such as insufficient lubricating performance, insufficient rust and corrosion resistance, pungent odor, and oxidative combustion of magnesium chips, which may lead to cutting tumors during t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/06C10N30/04C10N30/12
Inventor 宋铁成仲伟兰陈华东宋传军
Owner 上海福岛新材料科技有限公司
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