Corrosion behaviour of iron and nickel aluminide coatings under the synergistic effect of NaCl and water vapour

Chengyang Jiang; Min Feng; Minghui Chen; Ken Chen; Shujiang Geng; Fuhui Wang

doi:10.1016/j.corsci.2021.109484

Corrosion behaviour of iron and nickel aluminide coatings under the synergistic effect of NaCl and water vapour

Chengyang Jiang
, Min Feng
, Minghui Chen^*
, Ken Chen
, Shujiang Geng
, Fuhui Wang

^*此作品的通讯作者

Northeastern University China
Dongguan University of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

38 引用（Scopus）

摘要

Fe-Al and Ni-Al coatings were prepared by aluminizing ferritic-martensitic steels without and with pre-electroplating a Ni film, respectively. The corrosion behaviour of two aluminide coatings in marine environment, where high temperature oxidation and corrosion occur under the synergistic effect of solid NaCl and water vapour, were investigated. The results indicated that Ni-Al coatings showed superior corrosion resistance to Fe-Al coatings, the improved performance is mainly due to the beneficial influence of the Ni-plating layer on inhibiting self-sustainable oxychlorination, tungsten outward diffusion and interdiffusion behaviour. The detrimental effects of Fe on breakaway oxidation of Fe-Al coatings are discussed.

源语言	英语
文章编号	109484
期刊	Corrosion Science
卷	187
DOI	https://doi.org/10.1016/j.corsci.2021.109484
出版状态	已出版 - 15 7月 2021
已对外发布	是

联合国可持续发展目标

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可持续发展目标 14 水下生物

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title = "Corrosion behaviour of iron and nickel aluminide coatings under the synergistic effect of NaCl and water vapour",

abstract = "Fe-Al and Ni-Al coatings were prepared by aluminizing ferritic-martensitic steels without and with pre-electroplating a Ni film, respectively. The corrosion behaviour of two aluminide coatings in marine environment, where high temperature oxidation and corrosion occur under the synergistic effect of solid NaCl and water vapour, were investigated. The results indicated that Ni-Al coatings showed superior corrosion resistance to Fe-Al coatings, the improved performance is mainly due to the beneficial influence of the Ni-plating layer on inhibiting self-sustainable oxychlorination, tungsten outward diffusion and interdiffusion behaviour. The detrimental effects of Fe on breakaway oxidation of Fe-Al coatings are discussed.",

keywords = "Chlorination, High temperature corrosion, Metal coatings, Nickel, Steel",

author = "Chengyang Jiang and Min Feng and Minghui Chen and Ken Chen and Shujiang Geng and Fuhui Wang",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",

year = "2021",

month = jul,

day = "15",

doi = "10.1016/j.corsci.2021.109484",

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journal = "Corrosion Science",

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TY - JOUR

T1 - Corrosion behaviour of iron and nickel aluminide coatings under the synergistic effect of NaCl and water vapour

AU - Jiang, Chengyang

AU - Feng, Min

AU - Chen, Minghui

AU - Chen, Ken

AU - Geng, Shujiang

AU - Wang, Fuhui

PY - 2021/7/15

Y1 - 2021/7/15

N2 - Fe-Al and Ni-Al coatings were prepared by aluminizing ferritic-martensitic steels without and with pre-electroplating a Ni film, respectively. The corrosion behaviour of two aluminide coatings in marine environment, where high temperature oxidation and corrosion occur under the synergistic effect of solid NaCl and water vapour, were investigated. The results indicated that Ni-Al coatings showed superior corrosion resistance to Fe-Al coatings, the improved performance is mainly due to the beneficial influence of the Ni-plating layer on inhibiting self-sustainable oxychlorination, tungsten outward diffusion and interdiffusion behaviour. The detrimental effects of Fe on breakaway oxidation of Fe-Al coatings are discussed.

AB - Fe-Al and Ni-Al coatings were prepared by aluminizing ferritic-martensitic steels without and with pre-electroplating a Ni film, respectively. The corrosion behaviour of two aluminide coatings in marine environment, where high temperature oxidation and corrosion occur under the synergistic effect of solid NaCl and water vapour, were investigated. The results indicated that Ni-Al coatings showed superior corrosion resistance to Fe-Al coatings, the improved performance is mainly due to the beneficial influence of the Ni-plating layer on inhibiting self-sustainable oxychlorination, tungsten outward diffusion and interdiffusion behaviour. The detrimental effects of Fe on breakaway oxidation of Fe-Al coatings are discussed.

KW - Chlorination

KW - High temperature corrosion

KW - Metal coatings

KW - Nickel

KW - Steel

UR - https://www.scopus.com/pages/publications/85105588469

U2 - 10.1016/j.corsci.2021.109484

DO - 10.1016/j.corsci.2021.109484

M3 - 文章

AN - SCOPUS:85105588469

SN - 0010-938X

VL - 187

JO - Corrosion Science

JF - Corrosion Science

M1 - 109484

ER -

Corrosion behaviour of iron and nickel aluminide coatings under the synergistic effect of NaCl and water vapour

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