An energy-saving soft alloy atomic oil film lubricant additive

Abstract

The present invention proposes an energy-saving soft alloy atomic state oil film lubricating oil additive. The lubricating oil additive is composed of soft alloy, neodymium iron boron, and basic lubricant. The soft alloy includes copper Cu, nickel Ni, titanium Ti Nano-scale spherical particles, wherein the proportion of particles with a particle diameter of 40-50nm is 30-60wt%, the proportion of particles with a particle diameter of 20-40nm is 20-50%, and the proportion of particles with a particle diameter of 50-100nm is 10% ‑20%, the lubricating oil additive prepared by the present invention has excellent lubricating auxiliary effect through reasonable raw material ratio and process preparation, and has good self-repairing and maintenance effect at the same time, greatly reduces friction loss and prolongs effective working time More than 3 times, significantly reducing industrial costs and improving economic benefits.

Description

technical field [0001] The invention relates to the technical field of lubricating oil additives, in particular to an energy-saving soft alloy atomic state oil film lubricating oil additive. Background technique [0002] Whether the friction is point contact, line contact, or surface contact, it is sliding friction of surface contact from a microscopic point of view. Under a microscope with a magnification of several thousand times, the lubricating surface is undulating and uneven. Lubrication is to add lubricant between the surfaces of the friction pairs to reduce (or control) its friction or other forms of surface damage. Its mechanism is lubrication The lubricant forms an oil film between the two friction surfaces, thereby reducing or eliminating the direct contact of the lubricating parts, and achieving the purpose of reducing wear and frictional resistance. [0003] The processing accuracy of parts in my country in the early stage was 12 microns, and now the precision ...

AI Technical Summary

Problems solved by technology

Several outstanding problems that the traditional oil film cannot meet the lubrication needs of modern equipment: due to the large particles of the traditional oil film (the smallest is more than 1 micron), the part where the dynamic gap is ≤ 1.0 micron cannot form a lubricating oil film, and it is difficult to solve the dryness of the equipment. Friction or semi-dry friction problems; due to the insufficient strength of the lubricating oil film at the micron level, the oil film is easily damaged under super load and impact load, making the lubricating parts rapidly damaged or even unable to operate; the chemical stability of the traditional oil film oil molecules is poor, and the oil temperature The oxidation-reduction reaction starts at 60°C, the higher the temperature, the faster the reaction speed, and the faster the oil film deterioration and failure time; and in the environment of ultra-high temperature, low temperature, water, sand, acid-base, vacuum and radiation , the applicability of traditional lubricating oil film is even worse

Nano-material lubricants satisfy equipment lubrication, but there are still deficiencies: Although lubricants can reduce wear during use, the wear will only continue to intensify, and cannot self-repair and protect, and further improvement is needed

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