低合金钢与双相不锈钢异种金属焊接接头组织和性能的研究

丁奕, 王力伟, 刘德运, 王昕

Microstructure and Properties of Dissimilar Metal Welded Joints of Low Alloy Steel and Duplex Stainless Steel

DING Yi, WANG Liwei, LIU Deyun, WANG Xin

图5 X80钢热影响区金相形貌

Fig.5 HAZ metallographies of coarse-grained zone (a), fine-grained zone (b) and two-phase zone (c) of X80 steel