A correlation between anodic film properties and stress corrosion cracking Behavior of alloy 600 and alloy 690 in high-temperature caustic solutions

被引:3
作者
Hur, DH [1 ]
机构
[1] Korea Atom Energy Res Inst, Yuseong Gu, Taejon 305353, South Korea
关键词
Alloy; 600; 690; anodic films; Auger electron spectroscopy; electrochemical impedance spectroscopy semiconductivity; sodium hydroxide; stress corrosion cracking;
D O I
10.5006/1.3277551
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The capacitance and chemical composition of the anodic films formed on Alloy 600 (UNS NO6600) and Alloy 690 (UNS NO6690) in 10% sodium hydroxide (NaOH) solution at 315degreesC were measured by electrochemical impedance spectroscopy and Auger electron spectroscopy. The stress corrosion cracking behavior of both alloys is discussed in terms of the film properties, such as semiconductivity and chemical composition.
引用
收藏
页码:203 / 206
页数:4
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