Energy-saving type soft alloy atomic state oil film lubricating oil additive

Abstract

The invention provides an energy-saving type soft alloy atomic state oil film lubricating oil additive, which is prepared from soft alloy, neodymium iron boron and a base lubricant, wherein the soft alloy includes Cu, Ni and Ti nanoscale spheroidal particles; particles with the particle diameter being 40 to 50nm account for 30 to 60 weight percent; particles with the particle diameter being 20 to40nm account for 20 to 50 percent; particles with the particle diameter being 50 to 100nm account for 10 to 20 percent. Through the reasonable raw material proportioning and process preparation, the prepared lubricating oil additive has an excellent lubrication assisting effect; meanwhile, good self-repair and maintenance effects are achieved; the friction loss is greatly reduced; the effective work time is prolonged for three times or higher; the industrial cost is obviously reduced; the economic benefit is improved.

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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