Novel gear extreme-pressure lubricating oil

Abstract

Disclosed novel gear extreme-pressure lubricating oil is prepared from the following raw materials in parts by weight: 1.5-4.1 parts of 3-chloro-2-hydroxypropyltrimethyl ammonium chloride, 2.3-4.4 parts of hydrogenated dimeric acid, 25-33 parts of industrial red oil, 2.5-7.1 parts of FEVE fluorocarbon resin, 2.5-4.5 parts of sorbitanoleate, 10-17 parts of glycerin and 3.5-4.7 parts of boric acid.The novel gear extreme-pressure lubricating oil not only can substantially improve the bearing capability of gear grease, but also helps to put an end to influence on operator health caused by conventional lead-containing formulas, and also is capable of effectively preventing the surfaces of steel components and copper components from wearing; the novel gear extreme-pressure lubricating oil has proper viscosity and extremely low friction coefficient, is capable of effectively reducing noise and machinery temperature during operation, reducing energy consumption; under the condition of ensuring that the operation of a steam turbine is normal and the properties are excellent , the novel gear extreme-pressure lubricating oil can extremely prolong the service life of the oil product, reduce oil changing frequency and save enterprise cost.

Description

technical field [0001] The invention relates to a novel gear extreme pressure lubricating oil, which belongs to the field of industrial chemical industry. Background technique [0002] The existing gear grease generally uses mineral oil as the base oil, and various additives are added, such as detergent and dispersant, anti-oxidant and anti-corrosion agent, demulsifier, anti-foaming agent, oily agent and extreme pressure anti-wear agent. Since gears are under heavy loads during operation, good extreme pressure and anti-wear performance is an important criterion for evaluating the quality of gear greases. Traditional extreme pressure antiwear agents are mainly sulfur-containing and phosphorus-containing. It is difficult to achieve a suitable balance between the extreme pressure and antiwear properties and high temperature stability of such compounds. At the same time, it has a negative impact on the anti-emulsification of the gear, which will reduce the strength of the oil f...

AI Technical Summary

Problems solved by technology

However, the existing new technology, such as patent CN101029264, uses nano-diamond powder. The nano-material is prepared by negative oxygen balance method and functional group modification method. The steps are cumbersome and expensive, which is not conducive to large-scale industrial production, and its Trinitrotoluene used in the production process is extremely explosive and poses a great safety hazard