X90高强管线钢的应变时效行为和敏感温度
Investigation of Strain Aging Behavior and Sensitive Temperature of X90 High Strength Pipeline Steel
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 |
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Investigation of Strain Aging Behavior and Sensitive Temperature of X90 High Strength Pipeline Steel |
| YANG Jun, BI Zongyue, NAN Huanghe, LIU Haizhang |
| 图5 X90高强管线钢应变时效处理前后的夏比冲击断口形貌 |
| Fig.5 Charpy impact fracture morphology of X90 high-strength pipeline steel before (a) and after (b) strain aging treatment (Tag=523.15 K, tag=5 min) |
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