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Aluminum and aluminum alloy water-based cutting fluid

A cutting fluid, water-based technology, used in lubricating compositions, petroleum industry, etc., can solve the problems of high cost, fast volatilization, low flash point, etc., and achieve the effect of safe use and low cost

Inactive Publication Date: 2015-05-13
SHENYANG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a water-based cutting fluid for aluminum and its alloys, the purpose of which is to solve the problems of low flash point, large smoke, fast volatilization and high cost of traditional cutting oil and emulsified oil

Method used

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  • Aluminum and aluminum alloy water-based cutting fluid
  • Aluminum and aluminum alloy water-based cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0017] The formula of a water-based cutting fluid for aluminum and its alloys is: 9% triethanolamine borate, 2% triethanolamine oleate, 14% imidazole phosphoramide, 2% NSH, 14% fatty alcohol polyoxyethylene ether %, borax 2%, simethicone 10%, sodium benzoate 2%; the balance is supplemented by water. The components need to be dissolved in water respectively before mixing. After mixing, further dilute. The dilution ratio is 1 liter of the above cutting fluid plus 19 liters of water. After adding water, stir evenly for use.

experiment example 2

[0019] The formula of an aluminum and its alloy water-based cutting fluid is: 7% triethanolamine borate, 3% triethanolamine oleate, 10% imidazole phosphoramide, 3% NSH, 16% fatty alcohol polyoxyethylene ether %, borax 2%, simethicone 10%, sodium benzoate 2%; the balance is supplemented by water. The components need to be dissolved in water respectively before mixing. After mixing, further dilute. The dilution ratio is 1 liter of the above cutting fluid plus 19 liters of water. After adding water, stir evenly for use.

experiment example 3

[0021] The formula of an aluminum and its alloy water-based cutting fluid is: 7% triethanolamine borate, 3% triethanolamine oleate, 12% imidazole phosphoramide, 2% NSH, 14% fatty alcohol polyoxyethylene ether %, borax 2%, simethicone 10%, sodium benzoate 2%; the balance is supplemented by water. The components need to be dissolved in water respectively before mixing. After mixing, further dilute. The dilution ratio is 1 liter of the above cutting fluid plus 19 liters of water. After adding water, stir evenly for use.

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PUM

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Abstract

The invention discloses an aluminum and aluminum alloy water-based cutting fluid, belonging to the metal processing coolant. The cutting fluid has good rust resistance and extreme pressure lubrication performance, and does not contain any NO<2-> ions and any reaction for formation of NO<2-> ions, and is a multi-purpose, efficient and environmentally friendly aluminum and alloy cutting fluid. The aluminum and aluminum alloy water-based cutting fluid formula comprises 3-9% of triethanolamine borate, 2-3% of triethanolamine, 10-14% of imidazole phosphamide, 2-3% of NSH, 12-18% of fatty alcohol polyoxyethylene ether, 2% of borax, 10% of dimethyl silicone, 2% of sodium benzoate, and balance of water.

Description

Technical field: [0001] The invention relates to a coolant for metal processing, more specifically to a water-based cutting fluid for aluminum and aluminum alloys. Background technique: [0002] Due to the soft quality and high plasticity of aluminum and its alloys, it is easy to stick to the knife during cutting, forming built-up edge on the cutting tool, and welding may occur on the cutting edge during high-speed cutting, which will cause the cutting ability of the cutting tool to be lost, and affect the machining accuracy and surface roughness. Spend. In addition, the thermal expansion coefficient of aluminum alloy is large, and the cutting heat can easily cause thermal deformation of the workpiece and reduce the machining accuracy. During the cutting process of aluminum alloy, the cutting surface is easily oxidized, discolored and black spots occur, which greatly affects the efficiency of production and processing. Therefore, in the machining process of aluminum and it...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10M169/04C10N40/22C10N30/12C10N30/06
Inventor 于锦李莹周亚慧
Owner SHENYANG POLYTECHNIC UNIV
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