掺氢天然气管材及焊缝的氢损伤行为研究进展
白云龙, 冷冰, 韦博鑫, 董立谨, 于长坤, 许进, 孙成

Research Progress on Hydrogen Damage Behavior of Pipeline Steel and Welds for Transportation of Hydrogen-blended Natural Gas
BAI Yunlong, LENG Bing, WEI Boxin, DONG Lijin, YU Changkun, XU Jin, SUN Cheng
图7 施加300 MPa的拉伸应力和氢微印处理后试样的SEM图像[45]
Fig.7 SEM images (a, b, d, e, g, h) and EBSD orientation maps (c, f, i) of the specimens after applying tensile stress of 300 MPa and hydrogen micro-print treatment[45]