蒸汽锅炉与蒸汽管路异种金属焊接的腐蚀机理研究
郑彬彬, 周宇航, 朱琦(
), 张涛, 王福会
), 张涛, 王福会
Research on Corrosion Mechanisms of Dissimilar Metal Welding in Steam Boilers and Steam Pipelines
ZHENG Binbin, ZHOU Yuhang, ZHU Qi(), ZHANG Tao, WANG Fuhui
), ZHANG Tao, WANG Fuhui
图8. 20#/316L钢焊接头腐蚀不同时间的微观组织形貌
Fig.8. SEM images showing morphologies of 20#/316L steel welded joints in different regions (20#BM, 20#HAZ, WM, 316L HAZ, 316L BM) after corrosion for 240 h (a), 480 h (b) and 720 h (c)
