不同结构金属高速压缩力学行为及微观剪切结构差异*

孙秀荣, 王会珍, 杨平, 毛卫民

MECHANICAL BEHAVIORS AND MICRO-SHEAR STRUCTURES OF METALS WITH DIFFERENT STRUCTURES BY HIGH-SPEED COMPRESSION

SUN Xiurong, WANG Huizhen, YANG Ping, MAO Weimin

表1 3种钢的化学成分

Material C Mn Si Al Cr Ni Mo Ti Nb Fe TRIP steel 0.036 19.40 3.41 2.28 - - - - - Bal. Armor steel 0.13 0.32 0.29 0.031 0.88 0.85 0.23 - - Bal. IF steel 0.0028 0.150 0.001 0.035 0.018 - - 0.031 0.017 Bal.