激光熔覆高强韧铁基涂层精细组织调控与性能研究

冯凯, 郭彦兵, 冯育磊, 姚成武, 朱彦彦, 张群莉, 李铸国

Microstructure Controlling and Properties of Laser Cladded High Strength and High Toughness Fe-Based Coatings

FENG Kai, GUO Yanbing, FENG Yulei, YAO Chengwu, ZHU Yanyan, ZHANG Qunli, LI Zhuguo

图6 不同道次熔覆涂层的微观结构及相分布[60]

Fig.6 Microstructures of the coatings[60] (a) macrograph of the single-pass coating (b) macrograph of the multi-pass coating (c) bottom of the coating (d) center of the coating (e) magnification of Fig.6d (f) phase maps of the coating