As soon as cryogenic processing technology emerges, it has attracted wide attention from scientific research and industry. It has been applied to cutting tools, cutting tools, measuring tools, dies and precision parts abroad, such as oil nozzles of oil pumps, turbines of engines, rolls, valves, gears, etc.At present, cryogenic processing technology has been applied in the following aspects:
Improvement of wear resistance and service life of cemented carbide tools, cutting tools and drills;Improvement of wear resistance and service life of high-speed tool steel tools, cutting tools, measuring tools and drills;Performance transmission and thermal stability improvement of diamond bits, saw blades and hammers;Improvement of dimensional stability of precision mechanical parts;Impacts resistance and service life of hot and cold working dies in machinery manufacturing are improved.Increase wear resistance and service life of oil nozzles, springs, gears and bearings.
