应变速率对X80管线钢铁素体/贝氏体应变分配行为的影响

王楠, 陈永楠, 赵秦阳, 武刚, 张震, 罗金恒

Effect of Strain Rate on the Strain Partitioning Behavior of Ferrite/Bainite in X80 Pipeline Steel

WANG Nan, CHEN Yongnan, ZHAO Qinyang, WU Gang, ZHANG Zhen, LUO Jinheng

表1 铁素体和贝氏体的力学性能参数[21]

Table 1 Mechanical property parameters of ferrite and bainite[21]

Phase σy / MPa εy E / GPa n Ferrite 370 0.003 180 0.173 Bainite 830 0.005 190 0.102