选区激光熔融Al-30Si合金的微观组织和性能

秦艳利, 赵光普, 张昊, 倪丁瑞, 肖伯律, 马宗义

Microstructure and Properties of Al-30Si Alloy Produced by Selective Laser Melting

QIN Yanli, ZHAO Guangpu, ZHANG Hao, NI Dingrui, XIAO Bolv, MA Zongyi

图1 Al-30Si粉末和截面的微观组织

Fig.1 Powder morphology of Al-30Si (a), cross-sectional morphology of the powder (b)