Improved anti-corrosive cutting fluid

Abstract

The invention discloses improved anti-corrosive cutting fluid. The improved anti-corrosive cutting fluid is prepared from the following raw materials in parts by weight: 20-25 parts of mixed vegetable oil, 10-15 parts of lead sulfate tribasic, 3-9 parts of amine phosphate triacetate, 3-9 parts of succinic monoethoxyl alcohol ester sulfonate, 2-6 parts of polyaniline water-borne preservative and 8-16 parts of polymethacrylate. Compared with the existing cutting fluid disclosed by the invention, the aluminum-magnesium alloy cutting fluid which is prepared by selecting efficient extreme pressure wear-resistant additive, a clearing agent, an anti-rusting anti-corrosive additive, and the like has excellent lubricating wear resistance, cleaning and cooling performance and anti-rusting corrosive resistance, can effectively avoid producing cutting nodules, effectively protects a tool and improves processing quality; moreover, heat generated in the processing process is greatly taken away, temperature of the processing surface is lowered, and a workpiece is effectively prevented from generating curling sides and deformation due to a high temperature.

Description

technical field [0001] The invention relates to an improved anti-corrosion cutting fluid, which belongs to the field of industrial chemical industry. 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. 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 tumor...

AI Technical Summary

Problems solved by technology

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 the cutting process, which greatly Reduce the service life of the tool; during the processing process, the surface of the workpiece is corroded, and the surface quality of the workpiece is reduced such as blackening or whit...