Benefit of the corrosion product film formed on a new weathering steel containing 3% nickel under marine atmosphere in Maldives

Wei Wu; Xuequn Cheng; Jinbin Zhao; Xiaogang Li

doi:10.1016/j.corsci.2019.108416

Benefit of the corrosion product film formed on a new weathering steel containing 3% nickel under marine atmosphere in Maldives

Wei Wu
, Xuequn Cheng^*
, Jinbin Zhao
, Xiaogang Li

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

206 Scopus citations

Abstract

Corrosion product film (CPF) formation and its beneficial effect on corrosion protection of a Ni advanced weathering steel (WS), 3Ni WS, was investigated under the harsh marine environment in Maldives. The influence of Ni on the structure and the corrosion resistance mechanism of CPF was in detail studied. The CPF of 3Ni WS exhibits superiority in physical structure, phase composition, elemental distribution, and electrochemical properties over that of the conventional WS studied. These advantages are attributed to the formation and aggregation of NiFe₂O₄ in the inner layer of the CPF, which refines the crystal phases, transforms γ-FeOOH to fine-grained α-FeOOH, and forms an electronegative inner layer to resist Cl.

Original language	English
Article number	108416
Journal	Corrosion Science
Volume	165
DOIs	https://doi.org/10.1016/j.corsci.2019.108416
State	Published - 1 Apr 2020
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 14 Life Below Water

Keywords

Atmospheric corrosion
Corrosion product film
Maldives
Nickel
Weathering steel

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10.1016/j.corsci.2019.108416

Cite this

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title = "Benefit of the corrosion product film formed on a new weathering steel containing 3\% nickel under marine atmosphere in Maldives",

abstract = "Corrosion product film (CPF) formation and its beneficial effect on corrosion protection of a Ni advanced weathering steel (WS), 3Ni WS, was investigated under the harsh marine environment in Maldives. The influence of Ni on the structure and the corrosion resistance mechanism of CPF was in detail studied. The CPF of 3Ni WS exhibits superiority in physical structure, phase composition, elemental distribution, and electrochemical properties over that of the conventional WS studied. These advantages are attributed to the formation and aggregation of NiFe2O4 in the inner layer of the CPF, which refines the crystal phases, transforms γ-FeOOH to fine-grained α-FeOOH, and forms an electronegative inner layer to resist Cl.",

keywords = "Atmospheric corrosion, Corrosion product film, Maldives, Nickel, Weathering steel",

author = "Wei Wu and Xuequn Cheng and Jinbin Zhao and Xiaogang Li",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

year = "2020",

month = apr,

day = "1",

doi = "10.1016/j.corsci.2019.108416",

language = "英语",

volume = "165",

journal = "Corrosion Science",

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}

TY - JOUR

T1 - Benefit of the corrosion product film formed on a new weathering steel containing 3% nickel under marine atmosphere in Maldives

AU - Wu, Wei

AU - Cheng, Xuequn

AU - Zhao, Jinbin

AU - Li, Xiaogang

PY - 2020/4/1

Y1 - 2020/4/1

N2 - Corrosion product film (CPF) formation and its beneficial effect on corrosion protection of a Ni advanced weathering steel (WS), 3Ni WS, was investigated under the harsh marine environment in Maldives. The influence of Ni on the structure and the corrosion resistance mechanism of CPF was in detail studied. The CPF of 3Ni WS exhibits superiority in physical structure, phase composition, elemental distribution, and electrochemical properties over that of the conventional WS studied. These advantages are attributed to the formation and aggregation of NiFe2O4 in the inner layer of the CPF, which refines the crystal phases, transforms γ-FeOOH to fine-grained α-FeOOH, and forms an electronegative inner layer to resist Cl.

AB - Corrosion product film (CPF) formation and its beneficial effect on corrosion protection of a Ni advanced weathering steel (WS), 3Ni WS, was investigated under the harsh marine environment in Maldives. The influence of Ni on the structure and the corrosion resistance mechanism of CPF was in detail studied. The CPF of 3Ni WS exhibits superiority in physical structure, phase composition, elemental distribution, and electrochemical properties over that of the conventional WS studied. These advantages are attributed to the formation and aggregation of NiFe2O4 in the inner layer of the CPF, which refines the crystal phases, transforms γ-FeOOH to fine-grained α-FeOOH, and forms an electronegative inner layer to resist Cl.

KW - Atmospheric corrosion

KW - Corrosion product film

KW - Maldives

KW - Nickel

KW - Weathering steel

UR - https://www.scopus.com/pages/publications/85077395562

U2 - 10.1016/j.corsci.2019.108416

DO - 10.1016/j.corsci.2019.108416

M3 - 文章

AN - SCOPUS:85077395562

SN - 0010-938X

VL - 165

JO - Corrosion Science

JF - Corrosion Science

M1 - 108416

ER -

Benefit of the corrosion product film formed on a new weathering steel containing 3% nickel under marine atmosphere in Maldives

Abstract

UN SDGs

Keywords

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