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3 SLM成形Al-30Si合金熔池的形貌

Fig.3 Microstructure of SLM Al-30Si samples (a) xoy section of as-built sample, (b) xoz section of as-built sample, (c) xoz section of annealed sample