School of Mechatronics Engineering;
Harbin Engineering University;
Harbin 150001;
Heilongjiang;
China;
School of Mechatronics Engineering;
Harbin Institute of Technology;
Harbin 150001;
Heilongjiang;
China;
硼化钛; 石墨; 激光合金化覆层; 9Cr18不锈钢; 表面合金化处理;