激光工艺参数对TiC增强钴基合金激光熔覆层组织及性能的影响
童文辉(
), 张新元, 李为轩, 刘玉坤, 李岩, 国旭明
), 张新元, 李为轩, 刘玉坤, 李岩, 国旭明
Effect of Laser Process Parameters on the Microstructure and Properties of TiC Reinforced Co-Based Alloy Laser Cladding Layer
TONG Wenhui(), ZHANG Xinyuan, LI Weixuan, LIU Yukun, LI Yan, GUO Xuming
), ZHANG Xinyuan, LI Weixuan, LIU Yukun, LI Yan, GUO Xuming
图2. 球墨铸铁表面熔覆TiC-Co基合金熔覆层显微组织(P=3.2 kW、V=410 mm/min)
(a) the whole laser cladding layer；(b) heat affected zone and combining zone；(c) middle zone；(d) near surface
Fig.2. Microstructures of the TiC-Co-based alloy laser cladding layer on the surface of ductile cast iron (P=3.2 kW, V=410 mm/min)
