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
表1 SLM参数和Al-30Si样品的密度
Table 1 Parameters and density of Al-30Si samples
Laser power / WScanning velocity / m·s-1Density / g·cm-3
2501.52.514
2751.52.528
3001.82.516