NIMTE OpenIR  > 2017专题
Optimizing the nickel content in weathering steels to enhance their corrosion resistance in acidic atmospheres
Cheng, Xuequn; Jin, Zhu; Liu, Ming; Li, Xiaogang
2017
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume115Pages:135-142
AbstractThe effect of nickel on the corrosion resistance of weathering steels in acidic atmospheres was investigated by exposure test and electrochemical technique. The results showed that 3.5 wt.% is the optimum nickel content in weathering steels to enhance their atmospheric corrosion resistance. The reason is discussed as follows: once the nickel content exceeds 3.5 wt.%, the nickel content in the rust increases slightly even with a considerable increase of that in weathering steels; the mass ratio of alpha-FeOOH to gamma-FeOOH in the rust almost remains stable; additional nickel has no significant effect on the corrosion current density of the steels. (C) 2016 Elsevier Ltd. All rights reserved.
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/14021
Collection2017专题
Recommended Citation
GB/T 7714
Cheng, Xuequn,Jin, Zhu,Liu, Ming,et al. Optimizing the nickel content in weathering steels to enhance their corrosion resistance in acidic atmospheres[J]. CORROSION SCIENCE,2017,115:135-142.
APA Cheng, Xuequn,Jin, Zhu,Liu, Ming,&Li, Xiaogang.(2017).Optimizing the nickel content in weathering steels to enhance their corrosion resistance in acidic atmospheres.CORROSION SCIENCE,115,135-142.
MLA Cheng, Xuequn,et al."Optimizing the nickel content in weathering steels to enhance their corrosion resistance in acidic atmospheres".CORROSION SCIENCE 115(2017):135-142.
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