对重熔粉末与新粉的粉末形貌与粉末特性进行表征对比与分析,主要包括粉末形貌及球形度、缺陷粉末组成、粉末截面组织形貌、粉末凝固特性等。
The powder morphology and characteristics of remelted powder and new powder were compared and analyzed, including powder morphology, spherical defect powder composition, powder non-cross section structure, powder solidification characteristics, etc.