X90高强管线钢的应变时效行为和敏感温度

杨军, 毕宗岳, 南黄河, 刘海璋

Investigation of Strain Aging Behavior and Sensitive Temperature of X90 High Strength Pipeline Steel

YANG Jun, BI Zongyue, NAN Huanghe, LIU Haizhang

图2 应变时效处理对X90高强管线钢应力-应变曲线特征的影响

Fig.2 Effect of strain aging treatment on the characteristics of stress-strain curve of X90 high-strength pipeline steel