标题： Rearrangement of oxide scale on Ni-11Fe-10Cu alloy under anodic polarization in molten Na2CO3-K2CO3

作者：Cheng, XH (Cheng, Xinhua); Yin, HY (Yin, Huayi); Wang, DH (Wang, Dihua)

来源出版物：CORROSION SCIENCE卷：141页码: 168-174DOI：10.1016/j.corsci.2018.07.014出版年： AUG 15 2018

摘要：The effect of anodic polarization on a pre-formed oxide scale of Ni-11Fe-10Cu alloy was investigated in Na2CO3K2CO3 melt at 750 degrees C. The pre-formed oxide scale rearranged under anodic polarization and enabled the alloy as an inert anode for oxygen evolution. The anodic polarization has a positive effect on repairing defects in the original oxide scale, i.e., repair-enhancement effect, which can enhance the protectivity of an alloy substrate and eliminate further corrosion and oxidation. This study demonstrates an effective way to prepare a protective oxide scale, and reveals the rearrangement of pre-formed oxide scale under anodic polarization.

入藏号：WOS:000441682000018

文献类型：Article

语种：English

作者关键词：Anodic oxidation; Inert anode; Molten salts; Oxide scale; Rearrangement

扩展关键词：HIGH-TEMPERATURE OXIDATION; TRANSITION-METAL OXIDES; CRYOLITE-ALUMINA MELTS; INERT ANODES; NICKEL FERRITE; PART I; CORROSION; CARBONATE; BEHAVIOR; OXYGEN

通讯作者地址：Wang, DH (reprint author), Wuhan Univ, Sch Resource & Environm Sci, Hubei Int Sci & Technol Cooperat Base Sustainable, Wuhan 430072, Hubei, Peoples R China.
Yin, HY (reprint author), Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Hubei, Peoples R China.

电子邮件地址：yinhy@smm.neu.edu.cn; wangdh@whu.edu.cn

地址：

[Cheng, Xinhua; Yin, Huayi; Wang, Dihua] Wuhan Univ, Sch Resource & Environm Sci, Hubei Int Sci & Technol Cooperat Base Sustainable, Wuhan 430072, Hubei, Peoples R China.
[Yin, Huayi] Northeastern Univ, Sch Met, Shenyang 110819, Liaoning, Peoples R China.

影响因子：4.862