选区激光熔化专用AlSiMg合金成分设计及力学性能
耿遥祥(), 樊世敏, 简江林, 徐澍, 张志杰, 鞠洪博, 喻利花, 许俊华
Mechanical Properties of AlSiMg Alloy Specifically Designed for Selective Laser Melting
GENG Yaoxiang(), FAN Shimin, JIAN Jianglin, XU Shu, ZHANG Zhijie, JU Hongbo, YU Lihua, XU Junhua

图4. 激光功率为300 W、扫描速率为800和1200 mm/s时SLM成形AlSiMg1.5样品纵剖面的OM像

Fig.4. Longitudinal section OM images of the AlSiMg1.5 samples manufactured at scanning speeds of 800 mm/s (a) and 1200 mm/s (b) with laser power of 300 W