Antirust oil for storage of engine

Abstract

The invention discloses antirust oil for storage of an engine. The antirust oil consists of the following raw materials in parts by weight: 2-3 parts of polyisobutene, 60-70 parts of aviation lubricating oil, 0.6-2 parts of ephedrine, 2-3 parts of di-n-butyl phosphite, 3-5 parts of polyphthalate, 1-3 parts of acrylic acid, 1-2 parts of beta-naphthylamine, 1-2 parts of cyclohexylamine benzoate, 2-4 parts of polyglycerol fatty acid ester, 2-5 parts of barium petroleum sulfonate, 0.5-1 part of trioctyl phosphate, 0.3-0.6 part of zinc acetylacetone, 0.2-0.5 part of methyl silicone oil and 12-20 parts of rare-earth anticorrosive hydraulic oil. The rare-earth anticorrosive hydraulic oil is added to the antirust oil disclosed by the invention; by mixing polyepoxysuccinic acid and phosphate, the antirust oil is excellent in synergistic effect an stable in anticorrosive function; by virtue of silicon-aluminum sol, the compatibility among various materials is promoted and the film forming effect of a finished product is improved; the added rare-earth ions can react with OH<-> generated from oxygen absorption corrosion on the surface of a metal base material so as to generate an insoluble complex; therefore, the electrode reaction of corrosion is relieved and a better slow-release effect is achieved.

Description

[0001] technical field [0002] The invention mainly relates to the field of lubricating oil, in particular to an engine sealing antirust oil. 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 value of the national ...

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