High humid and heat resistant anti-rust oil

Abstract

The invention discloses high humid and heat resistant anti-rust oil. The high humid and heat resistant anti-rust oil consists of the following raw materials in parts by weight: 60-70 parts of No.0 light diesel oil, 20-30 parts of rare earth anti-rust hydraulic oil, 0.2-0.3 part of vegetable fat powder, 0.8-1 part of methyl perfluorobutyl ketone, 1-2 parts of sodium bisphosphate, 2-3 parts of urea, 1-2 parts of benzotriazole, 1-2 parts of zinc dialkyl dithiophosphate, 2-5 parts of hydrogenated castor oil, 2-3 parts of ethylene glycol, 3-4 parts of phthalic acid ester, 2-3 parts of 1,2-dially phthalate, 1-2 parts of hexamethylene tetramine and 4-10 parts of acetylated lanolin. According to the anti-rust oil disclosed by the invention, the rare earth anti-rust hydraulic oil is added; by virtue of an alkyl ketone dispersion liquid, the flowability can be improved, and the reaction activity can be increased; and added rare earth ions can react with OH<-> which is produced in a process of performing oxygen absorption corrosion on the surface of a metal base material to produce insoluble complexes, so that the corrosion electrode reaction can be slowed down, and a very good slow-release effect can be achieved.

Description

technical field [0001] The invention mainly relates to the field of lubricating oil, in particular to a kind of anti-rust oil with high damp heat resistance. Background technique [0002] 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 v...

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