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15 试样的KAM图和位错密度统计

Fig.15 KAM figures and dislocation density statistical diagrams of specimens (a) KAM figure of the initial specimen, (b) KAM figure of the deformed specimen, (c) dislocation density statistical diagram of the initial specimen, (d)dislocation density statistical diagram of the deformed specimen