冲击加载下60钢的动态力学响应及层裂行为

杨坤, 郭庆伟, 李超, 张高龙, 赵宇宏, 侯华

Dynamic Mechanical Response and Spallation Behavior of 60 Steel Under Shock Loading

YANG Kun, GUO Qingwei, LI Chao, ZHANG Gaolong, ZHAO Yuhong, HOU Hua

图6 Shot 1回收样品的SEM像

Fig.6 SEM images of the postmortem sample for Shot 1 (a) and magnified views of the regions delimited by the rectangles in Fig.5a (b-d) (LD—loading direction. Arrows point to microvoids, manifested as damage in Fig.5a and located at pearlitic cementite-ferrite interfaces in Fig.5c)