14Cr1MoR钢焊接接头组织及耐蚀性能

乔忠立, 王玲, 史艳华, 杨众魁

Microstructure and Corrosion Resistance of Welded Joint of 14Cr1MoR Steel

QIAO Zhongli, WANG Ling, SHI Yanhua, YANG Zongkui

图2 焊接接头在3.5%NaCl溶液中浸泡不同时间的形貌

Fig.2 Morphologies of welded joint after immersion in 3.5%NaCl solution for 0 h (a), 1 h (b), 2 h, 3 h (d), 4 h (e), 5 h (f), 6 h (g), 24 h (h), 48 h (i), 72 h (j), 96 h (k), 120 h (l), 144 h (m) and 168 h (n)