Characterization of Laser Cladding WC-Ti Composite Coatings
The applications of titanium and titanium alloys under severe wear conditions are highly restricted due to their low hardness and poor tribological properties.To improve the hardness and wear resistance,laser cladding of commercial purity titanium was carried out with a 5 kW continuous wave CO2 laser.WC powders and Ti powders were mixed for cladding in different proportions.The phases of clad layer were characterized by scanning electron microscopy,X-ray diffractometer and energydispersive X-ray spectroscopy.The mechanism of the reaction between melted WC and Ti is discussed.
Carbides Titanium Laser cladding X-ray diffraction
Jian-bin Zhang Ding Fan Min Zheng Yao-ning Sun Yu-feng Zheng
State Key Laboratory of New Nonferrous Metal Materials,Lanzhou University of Technology,Lanzhou 730050,Peoples Republic of China
国际会议
The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))
长沙
英文
1316-1318
2007-05-10（万方平台首次上网日期，不代表论文的发表时间）