Citation: | XUE Gang, WANG Tao, YANG Chaofei, NIU Jiajia, CHENG Yingjin. Existence State Analysis of Hydrogen Existing in Welding Process of Ferritic Steel[J]. Development and Application of Materials, 2018, 33(5): 48-53. DOI: 10.19515/j.cnki.1003-1545.2018.05.009 |