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2 X80钢和2507SDSS基材及焊缝金相组织图

Fig.2 Metallographic images of X80 steel (a), 2507SDSS (b) substrate, weld (c) and WM two-phase ratio (d)