The low-temperature ion sulfurizing technology and its applications
A solid lubrication film mainly consists of FeS, which has excellent tribology properties, can be formed on the sulfurized iron or steel surface. The sulfurizing technology has aroused widespread attention from the day it appeared. In particular, the sulfurizing technology started to be widely used in industrial field after the advent of low-temperature ion sulfurizing (LTIS) process. This paper summarized the developing and sorts of sulfurizing technology firstly; then introduced the process flow of LTIS technology and the forming mechanism, microstructure and tribological properties of ion sulfurized layer detailedly; then generalized the technological and economic advantages and social environmental benefits of LTIS technology; finally, the industrial applications of LTIS technology in various typical rolling, sliding and heavy duty parts were reviewed briefly. LTIS technology, with the advantages of high sulfurizing speed, good effect of sulfurized layer and without sideeffect, has played an important role in the modification of ferrous metal tribology parts, and the LTIS process will become more green, simple and efficient in the future.
Ferrous metal Low-temperature ion sulfurizing Technological advantages Industrial applications
Ma Guo-zheng Xu Bin-shi Wang Hai-dou Li Guo-lu Zhang Sen
National Key Lab for Remanufacturing, Academy of Armored Forces Engineering, Beijing 100072, China School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China
国际会议
北京
英文
375-380
2012-10-23（万方平台首次上网日期，不代表论文的发表时间）