X80管线钢焊缝组织及裂纹形成机制

端强1，阎军2，朱国辉2，蔡庆伍1

Microstructure and crack formation mechanism of X80 pipeline steel welded seam

Duan Qiang1, Yan Jun2, Zhu Guohui2, Cai Qingwu1

金属热处理 . 2015, (11): 68 -72 . DOI: 10.13251/j.issn.0254-6051.2015.11.017