含V、W高Mn奥氏体耐热钢在熔融Na2SO4 中的热腐蚀行为
王乙初1,2, 刘天龙1,3(
), 张思倩2, 赵利1(), 骆智超1,3, 郑开宏1,3
), 张思倩2, 赵利1(), 骆智超1,3, 郑开宏1,3
Hot Corrosion Behavior of High-Mn Austenitic Heat-resistant Steel Containing V and W in Molten Sodium Sulfate in Air at 900 ℃
WANG Yichu1,2, LIU Tianlong1,3(), ZHANG Siqian2, ZHAO Li1(), LUO Zhichao1,3, ZHENG Kaihong1,3
), ZHANG Siqian2, ZHAO Li1(), LUO Zhichao1,3, ZHENG Kaihong1,3
图6. S2钢在熔融Na2SO4中腐蚀25、50和100 h后腐蚀层的截面形貌及元素面扫描分布
Fig.6. Cross-sectional morphologies and elemental distribution of corrosion scale on S2 steel after corroded for 25 h (a, b), 50 h (c, d) and 100 h (e, f)
