临氢环境下管线钢氢损伤机理研究进展 |
李鑫, 韦博鑫, 鲁仰辉, 孙晨, 于文涛, 徐猛, 刘伟 |
Research Progress on Hydrogen Damage Mechanism of Pipeline Steel in Contact with Hydrogen Environment |
LI Xin, WEI Boxin, LU Yanghui, SUN Chen, YU Wentao, XU Meng, LIU Wei |
图7 X52管线钢焊缝不同区域的微观组织差异对比图[ |
Fig. 7 Metallographic structures of different zones of welded joint of X52 pipeline steel[ |
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