中国科学院金属研究所冷喷涂技术研究进展
熊天英, 王吉强

Research Progress of Cold Spray in Institute of Metal Research, Chinese Academy of Sciences
XIONG Tianying, WANG Jiqiang
图6 不同形貌Ta粉的SEM像[13]
Fig.6 SEM images of Ta powders with coral (a) and irregular (b) shape[13]