微米级选区激光熔化316L不锈钢的拉伸力学性能

张楠, 张海武, 王淼辉

Tensile Mechanical Properties of Micro-Selective Laser Melted 316L Stainless Steel

ZHANG Nan, ZHANG Haiwu, WANG Miaohui

图7 M-SLM成形不同方向316L不锈钢拉伸断口形貌的SEM像

Fig.7 Low (a, c) and high (b, d) magnified SEM images showing the tensile fracture surfaces of transverse direction (a, b) and longitudinal direction (c, d) M-SLMed 316L stainless steel samples (Arrows in Fig.7c show the dimples formed by defects such as pores or keyholes)