掺氢天然气环境下管线钢氢致疲劳裂纹扩展研究进展
Research Progress on Hydrogen-assisted Fatigue Crack Growth of Pipeline Steels in Hydrogen-blended Natural Gas Environment
掺氢天然气环境下管线钢氢致疲劳裂纹扩展研究进展 |
| 樊嘉骏, 董立谨, 马成, 张兹瑜, 明洪亮, 韦博鑫, 彭庆, 王勤英 |
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Research Progress on Hydrogen-assisted Fatigue Crack Growth of Pipeline Steels in Hydrogen-blended Natural Gas Environment |
| FAN Jiajun, DONG Lijin, MA Cheng, ZHANG Ziyu, MING Hongliang, WEI Boxin, PENG Qing, WANG Qinying |
| 图1 HA-FCG机理示意图[ |
| Fig.1 Schematic illustration of mechanism models of HA-FCG: (a) ductile fatigue striation formation model in air, (b) hesfcg model, (c) hydrogen-induced cyclic cleavage model, (d) hydrogen-induced void coalescence model, (e) brittle striation formation model[ |
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