奥氏体不锈钢低温表面渗碳技术的研究进展  

Research Progress on Low Temperature Surface Carburization Technique of Austenite Stainless Steel

作　　者：姜勇[1,2] 李洋[1] 陈野风 巩建鸣[1,2] JIANG Yong;LI Yang;CHEN Yefeng;GONG Jianming(College of Mechanical and Power Engineering;Key Lab of Design and Manufacture of Extreme Pressure Equipment,Nanjing Tech University,Nanjing 211816,China)

机构地区：[1]南京工业大学机械与动力工程学院,南京211816 [2]南京工业大学江苏省极端承压装备设计与制造重点实验室,南京211816

出　　处：《机械工程材料》2018年第10期1-7,共7页Materials For Mechanical Engineering

基　　金：国家自然科学基金资助项目(51475224);江苏省高校自然科学研究重大项目(14KJA470002)

摘　　要：从低温表面渗碳技术的分类和发展以及低温表面渗碳处理对不锈钢表面组织、力学性能、耐磨性能、耐腐蚀性能、抗氢脆性能的影响等方面对奥氏体不锈钢低温表面渗碳技术进行了综述,对奥氏体不锈钢表面低温渗碳技术存在的问题及未来的研究方向进行了探讨。Low temperature surface carburization of austenite stainless steel is reviewed in terms of the classification and development of low temperature surface carburization technique,and the effects of low temperature surface carburization treatment on the surface microstructure,the mechanical properties,wear resistance,corrosion resistance and hydrogen embrittlement resistance of the stainless steel.The problems and the research direction in future of the low temperature surface carburization technique of austenite stainless steel are also discussed.

关 键 词：奥氏体不锈钢 低温表面渗碳 渗碳层 表面强化 性能 

分 类 号：TG156.8[金属学及工艺—热处理]