热处理对激光选区熔化AlSi10Mg合金显微组织及力学性能的影响

王悦, 王继杰, 张昊, 赵泓博, 倪丁瑞, 肖伯律, 马宗义

Effects of Heat Treatments on Microstructure and Mechanical Properties of AlSi10Mg Alloy Produced by Selective Laser Melting

WANG Yue, WANG Jijie, ZHANG Hao, ZHAO Hongbo, NI Dingrui, XIAO Bolv, MA Zongyi

图7 SLM制备样品分别经时效、去应力退火 + 时效、T6热处理后的显微组织

Fig.7 OM (a-c) and SEM (d-f) images of microstructures of aged (a, d), annealed + aged (b, e), and T6-treated (c, f) SLM samples (Inset in Fig.7f shows the long needle-like AlFeSi-β phase)