Effect of welding current on microstructure and mechanical properties of Q690D high-strength steel welded joints
LIU Chenglong, SUN Youping, HOU Guoqing, HE Jiangmei, LI Wangzhen
Journal of Iron and Steel Research . 2026, (2): 286 -298 .  DOI: 10.13228/j.boyuan.issn1001-0963.20250169