Rust-proof oil for metal processing molding

Abstract

The invention discloses rust-proof oil for metal processing molding. The rust-proof oil comprises the following raw materials in parts by weight: 2-3 parts of sulfurized olefin cottonseed oil T405, 2-3 parts of calcium stearyl lactylate, 1-2 parts of diacetone alcohol, 70-80 parts of 400sn base oil, 2-3 parts of polyglycerol fatty acid ester, 2-4 parts of ethylene carbonate, 2-6 parts of lanolin, 2-3 parts of magnesium ethoxylate, 1-2 parts of fatty alcohol polyoxyethylene ether, 1-2 parts of sodium diacetate, 1-2 parts of 6-tert-butyl-o-cresol, 1-2 parts of phenethanolamine, 2-3 parts of trihexyl trimellitate and 10-20 parts of rare earth corrosion-inhibiting hydraulic oil. The rare earth corrosion-inhibiting hydraulic oil is added to the rust-proof oil; by mixing polyepoxysuccinic acid and phosphate, good synergistic effect can be played and stable corrosion-inhibiting function is achieved; by the aluminosilicate sol, the compatibility among various materials can be promoted and the film-forming effect of a finished product is improved; the added rare earth ions can be reacted with OH<-> generated during the oxygen absorption corrosion process on the surface of a metal substrate to produce an insoluble complex and the electrode reaction of the corrosion is slowed so as to achieve very good slow-release effect.

Description

[0001] technical field [0002] The invention mainly relates to the field of lubricating oil, in particular to an antirust oil for metal processing and forming. Background technique [0003] During the storage, transportation and use of metals, due to the influence of water vapor, oxygen, acid, alkali, salt and carbide in the ambient atmosphere, physical and chemical changes will occur under certain temperature, humidity and time extension conditions. rust due to change. The corrosion of metal will cause the loss of metal and the decline and loss of the function of metal parts. Metal corrosion is caused by the oxidation reaction of metal in contact with moist air or electrolyte solution. Corrosion is one of the main forms of damage to fasteners, which will cause great losses to automobiles, motorcycles, various vehicles and machinery. . According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output valu...

AI Technical Summary

Problems solved by technology

According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output value of the national economy. Material is the most common method, and there are many problems in today's anti-rust oil, such as corrosion resistance, durability, adhesion, poor, prone to hardening, falling off, cracking, so it is necessary to continuously improve the anti-rust oil Comprehensive quality, to achieve better rust and corrosion inhibition effect