选区激光熔化316L不锈钢高应变率压缩下的塑性变形行为

刘涛, 尹志强, 雷经发, 葛永胜, 孙虹

Plastic Deformation Behavior of Selective Laser Melting 316L Stainless Steel under High Strain Rate Compression

LIU Tao, YIN Zhiqiang, LEI Jingfa, GE Yongsheng, SUN Hong

图8 高应变率加载前试样的微观形貌

Fig.8 Micromorphology of specimen before high strain rate loading (a) laser scanning plane, (b) construction section, (c) enlarged image of zone I, (d) enlarged image of zone II, (e) enlarged image of zone III