fcc和bcc钢板在超高速撞击下的微观组织差异

孙欢腾, 马运柱, 蔡青山, 王健宁, 段有腾, 张梦祥

Differential Microstructure Between fcc and bcc Steel Plates Under Hyper-Velocity Impact

SUN Huanteng, MA Yunzhu, CAI Qingshan, WANG Jianning, DUAN Youteng, ZHANG Mengxiang

图4 304不锈钢穿孔附近位置1的相分布与相界面图、相界面区域的γ-奥氏体{111}极图和{110}极图、相界面区域的α'-马氏体{110}极图和{111}极图

Fig.4 Phase distribution and phase interface diagram for the sample near perforation of 304 stainless steel at position 1 in Fig.1a2 (a); γ-austenite {111} pole figure (b), γ-austenite {110} pole figure (c) in the phase interface region; and α'-martensite {110} pole figure (d), and α'-martensite {111} pole figure (e) in the phase interface region (Inset in Fig.4a shows the locally enlarged image)