SURFACE ALLOYING TECHNOLOGY*

Xu Zhong  Liu Xiaoping  Li Zhonghou
 Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Xie Xishan  Zhang Xu

 University of Science and Technology Beijing

Abstract:  Several kinds of special alloys are produced on the surfaces of iron and steels by using double glow surface alloying technology. Surface Ni-Cr-Mo-Nb alloy, surface precipitation hardening high speed steel and surface precipitation hardening stainless steel are introduced.

Key words: Precipitation hardening  Alloying  Hardness  Corrosion resistance

* This project is supported by RFDP (No.96029005). Selected from Proceedings of 2000 the First International Conference on Mechanical Engineering; revised manuscript May 20, 2001

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