Low-residual water-based lubricant

Abstract

The invention discloses a low-residual water-based lubricant. The lubricant is characterized by comprising the following substances by weight: 35 to 47 parts of water-based 12-hydroxy-stearic acid, 13 to 21 parts of benzoyl peroxide, 5 to 11 parts of oleic acid, 9 to 14 parts of epoxy silkworm chrysalis butyl oleate, 3 to 7 parts of N-butylbenzene-sulfonamide, 6 to 14 parts of propyl gallate, 3 to 7 parts of polyoxyethylene ester, 1 to 4 parts of boron nitride, 15 to 27 parts of teflon, 3 to 14 parts of styrene, 0.5 to 12 parts of magnesium hydroxide, 3 to 10.5 parts of p-chlorobenzoic acid, 3 to 6 parts of stearic acid, 15 to 26 parts of liquid paraffin and 45 to 67 parts of water. The lubricant provided by the invention has the advantages of a good lubrication effect, a great coefficient of elongation, environmental protection, no pollution, simple and fast preparation, capacity of allowing internal and external surfaces to be smooth, small residual and easiness in cleaning. The water-based lubricant has better high temperature antifriction performance, produces no flue dust pollution, is easy to clean and leaves no residual.

Description

technical field [0001] The invention relates to a low-residue water-based lubricant. Background technique [0002] Lubrication and plastic forming are closely related. In the process of cold plastic forming of aluminum (aluminum alloy), when the aluminum to be processed and the mold move relative to each other, there is resistance between the contact surfaces that prevents tangential movement, that is, external friction. The existence of external friction will increase the force and energy required for processing, so the surface of aluminum must be lubricated. If the lubrication of the surface does not meet the requirements, it will aggravate the wear of the mold, and the phenomenon of adhesion, abrasion and scratches on the surface of the workpiece will occur. Therefore, the development of lubrication technology can promote the development of aluminum cold plastic forming. [0003] In the 1930s, the emergence of phosphating-saponification lubrication technology led to th...

AI Technical Summary

Problems solved by technology

People try to use zinc stearate powder and animal oil as lubricants for aluminum materials with low hardness. However, zinc stearate powder seriously pollutes the workshop environment, endangers the health of operators, and adheres unevenly on the surface of aluminum materials. Difficult to control the thickness, scratches and roughening often occur; animal oil is easy to stick to the mold, and it is not easy to clean