Yang Jun, male, Ph. D., researcher, Ph. D.The basic theory, material design, preparation and application of high temperature tribology. Study on the friction and wear behavior and wear characteristics of oxidation and coupling mechanism of materials under high temperature environment are disclosed, describes the chemical effect of high temperature friction and high temperature lubrication mechanism, the law of synergy of several solid lubricants, the high temperature lubricating wear-resistant material composition design principle and preparation methods of process control, development the preparation of bulk nanocrystalline materials melting combustion synthesis technology. The high temperature lubrication and wear resistant materials have been applied in the field of national defense, high-tech equipment and rail transportation.