Water base lubricating oil composition

Abstract

The invention discloses a water base lubricating oil composition. The water base lubricating oil composition is prepared from the following raw materials in parts by weight: 1.3-3.7 parts of vinyl silicon resin, 1.2-3.5 parts of ethylene vinyl acetate copolymer, 2.5-7.4 parts of dodecyl polyoxyethylene ether sodium sulfate, 1.5-2.7 parts of iodo substance, 1.5-2.7 parts of dimer acid, 12-25 parts of perchloro-ethylene resin and 20-30 parts of diesel. Compared with the existing lubricating oil, the water base lubricating oil composition is easily attached on metallic surface, easily spreads on the metallic surface, and has good lubricating property; the polar groups contained in the water base lubricating oil composition has good affinity for the metallic surface of a dual mechanical component which motions relatively, the polar radical of polar molecule has strong chemical adsorption and physical adsorption and can be adsorbed on the metallic surface easily so as to form a more stable and firm lubricating membrane with higher melting point, the lubricating membrane cannot be damaged by drastic friction at high pressure and high temperature, and the water base lubricating oil composition has better lubricating and cooling effects.

Description

Technical field [0001] The present invention involves a water -based lubricant composition, which belongs to the field of industrial chemical industry. Background technique [0002] The components in the mechanical equipment provide the necessary motivation through the equipment to run or rotate relatively, and the two -contact mechanical component will produce friction.In order to reduce the friction produced, reduce wear, prevent friction heat generated by the relative motion of the puppets, prevent the surface of the mechanical component from corrosion, extend the service life of puppet mechanical components, and ensure the long -term normal operation of the mechanical components in the equipment.Two pairs of mechanical elements are performed lubricated.Lubrication treatment is generally divided into fluid lubrication, mixed lubrication, and boundary lubrication. In industrial production, the lubrication of machinery and equipment is widely used in fluid lubrication.The mechan...

AI Technical Summary

Problems solved by technology

Since the lubricating oil used in fluid lubrication must have a good lubricating effect and a good cooling effect, most of the existing lubricating oils are oil-based lubricating oils, and very few water-based lubricating oils are used for lubrication and cooling. less effective

However, for the special equipment for processing military parts, the surface of the shaft components of the mechanical transmission system is chrome-plated, nickel-plated, bronze-plated, silver-plated alloys, etc. Regular oil-based lubricants for lubrication

Because the existing water-based lubricating oil cannot meet the surface lubrication of the above-mentioned military special equipment, it brings great difficulties to the processing of military parts