高温时效对T23钢粗晶热影响区显微组织及再热裂纹敏感性的影响
Effect of High Temperature Ageing on Microstructure and Stress-Relief Cracking Susceptibility of Coarse Grain Heat Affected Zone in T23 steel
高温时效对T23钢粗晶热影响区显微组织及再热裂纹敏感性的影响 |
| 王学, 李勇, 王家庆, 胡磊 |
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Effect of High Temperature Ageing on Microstructure and Stress-Relief Cracking Susceptibility of Coarse Grain Heat Affected Zone in T23 steel |
| WANG Xue, LI Yong, WANG Jiaqing, HU Lei |
| 图2 T23钢试样粗晶热影响区(CGHAZ)在650℃时效前后的OM像 |
| Fig.2 OM images of coarse grain heat affected zone (CGHAZ) in T23 steel samples in as-welded condition (a), aged at 650oC for 6 h (b), 24 h (c), and 48 h (d) |
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