焊后退火工艺对S355J2W钢焊接接头力学性能的影响

张励忠;魏丹;杜志光

Influence on annealing after welding process to mechanical properties of welded joint of S355J2W steel

ZHANG Lizhong;WEI Dan;DU Zhiguang

北京交通大学学报 . 2014, (6): 69 . DOI: 10.11860/j.issn.1673-0291.2014.06.012