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7 超细共晶增强铁基涂层的TEM像和SAED花样[60]

Fig.7 TEM images of the different position of coating[60] (a) bright-field image and corresponding SAED pattern of matrix in the coating (b, c) bright-field image of eutectic in the coating (b) and corresponding SAED pattern of γ-Fe (c) (d) magnification of Fig.7a (e) magnification of Fig.7b (f) SAED pattern of M3(C, B)