Microstructural Evolution in Chroming Coatings Friction Pairs under Dry Sliding Test Conditions

被引:1
|
作者
Wang, Xin [1 ,2 ,3 ]
Zhang, Rulin [1 ]
Zhou, Tao [1 ]
Wei, Xicheng [2 ]
Liaw, Peter [4 ]
Feng, Rui [4 ]
Wang, Wurong [2 ]
Li, Rongbin [1 ,3 ]
机构
[1] Shanghai Dian Ji Univ, Sch Mat Sci & Engn, 1350 Ganlan Rd, Shanghai 201406, Peoples R China
[2] Shanghai Univ, Sch Mat Sci & Engn, 149 Yanchang Rd, Shanghai 200072, Peoples R China
[3] Shanghai Dian Ji Univ, Inst Energy Equipment Mat, 1350 Ganlan Rd, Shanghai 201406, Peoples R China
[4] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37909 USA
基金
中国国家自然科学基金;
关键词
D O I
10.1155/2018/5962153
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The microstructures of subsurface layers of 20CrMnTi steel pins against chroming and nonchroming T10 under dry sliding tests were studied by means of OM (optical microscopy), XRD (X-ray diffraction), and SEM (scanning electron microscopy). Results showed that the chroming coating strengthened the disc surface and significantly affected microstructural evolution. Three layers-the matrix, deformation layer (DL), and surface layer (SL)-formed in 20CrMnTi for the chroming T10. The matrix and deformation layer (DL) formed in 20CrMnTi for the nonchroming T10. The formation of the microstructure was considered as a result of the shear deformation.
引用
收藏
页数:6
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