选区激光熔化316L不锈钢的拉伸性能
余晨帆1, 赵聪聪1, 张哲峰2, 刘伟1()
Tensile Properties of Selective Laser Melted 316L Stainless Steel
YU Chenfan1, ZHAO Congcong1, ZHANG Zhefeng2, LIU Wei1()

图3. 选区激光熔化成形316L不锈钢中的胞状结构

Fig.3. SEM images showing the cellular structures in selective laser melted (SLMed) 316L stainless steel
(a) cellular structures (top side)
(b) cellular structures near grain boundary (lateral side)
(c) cellular structures near melt pool boundary (lateral side)