Recently, in order to thoroughly implement the “Made in China 2025” （ [2015] No. 28 of state council）， promote supply-side structural reforms, give play to

the industry technology R&D application on leading and supporting innovation driving, strength innovation ability in key sectors and key areas, and realize

the transformation of Chinese manufacturing to China creation, the Ministry of Industry and Information Technology revised the "Guidelines for the Development of Key Common Technologies for Industry （2017）". Among them, the basic technology part, "key technologies for advanced heat treatment processes and equipment" accounting for a great length, is now excerpted below. Hope relevant organizations actively declare and make the industry key common technology R&D work.

Advanced heat treatment process and equipment key technologies

The main technical content:

Gear fatigue surface modification and hardening precision heat treatment process technology including surface modification heat treatment gear strength, lifespan and reliability, gear energy saving, environmental friendly surface modification heat treatment, gear surface modification and heat treatment distortion control etc. High-end automotive valve green oxynitriding heat treatment equipment and technology including oxynitriding process, high-efficient and environmentally friendly co-oxidants, and influences of changes in atmosphere content on nitriding layer morphology, phase structure, nitride layer thickness, microhardness and bond strength, etc.; Robot loading & feeding, robotics control and positioning system, car-like robot and control system for large-scale heat treatment production lines feeding and transporting such as the process control between multiple heat treatment equipments. Separation and refining of waste oils, refinement of cooling performance, pour point depressing, clean dispersion, bright, high-temperature anti-oxidation, metal passivation and other R&D and evaluation of quenching oil additives. Quenching oil thermal oxidation stability, brightness assessment and other bio-quenching oil research and application technology.