大壁厚X80钢焊接HAZ沿壁厚方向的低温韧性

付超, 刘阳, 王勇, 李学达, 曲畅

Low temperature toughness of heavy-wall X80 steel welded HAZ along wall thickness direction

Fu Chao, Liu Yang, Wang Yong, Li Xueda, Qu Chang

焊接 . 2023, (6): 9 -17 . DOI: 10.12073/j.hj.20221107001