Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo                         x                          in Aqueous Environments

Xu Liang Shang; Zhi Jun Wang; Qing Feng Wu; Jin Cheng Wang; Jun Jie Li; Jia Kang Yu

doi:10.1007/s40195-018-0812-7

Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo _x in Aqueous Environments

Xu Liang Shang
, Zhi Jun Wang
, Qing Feng Wu
, Jin Cheng Wang
, Jun Jie Li
, Jia Kang Yu

材料学院

Northwestern Polytechnical University Xian

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147 引用（Scopus）

摘要

The corrosion behavior of CoCrFeNiMo _x alloys was investigated in aqueous environments, NaCl and H ₂ SO ₄ solutions, respectively, to simulate typical neutral and acidic conditions. The cyclic polarization curves in NaCl and the potentiodynamic curves in H ₂ SO ₄ clearly reveal the beneficial effects of Mo and the detrimental effect of σ-phase on the corrosion resistance. The X-ray photoelectron spectroscopy results of CoCrFeNiMo _x alloys in H ₂ SO ₄ solution indicate that Cr and Mo predominate the corroded surface of the alloys, where Mo primarily exists in the form of MoO ₃ .

源语言	英语
页（从-至）	41-51
页数	11
期刊	Acta Metallurgica Sinica (English Letters)
卷	32
期	1
DOI	https://doi.org/10.1007/s40195-018-0812-7
出版状态	已出版 - 2 1月 2019

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10.1007/s40195-018-0812-7

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Shang, X. L., Wang, Z. J., Wu, Q. F., Wang, J. C., Li, J. J., & Yu, J. K. (2019). Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo _x in Aqueous Environments Acta Metallurgica Sinica (English Letters), 32(1), 41-51. https://doi.org/10.1007/s40195-018-0812-7

@article{f4650f0f1b664ac4966e920f07237d0c,

title = " Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo x in Aqueous Environments ",

abstract = " The corrosion behavior of CoCrFeNiMo x alloys was investigated in aqueous environments, NaCl and H 2 SO 4 solutions, respectively, to simulate typical neutral and acidic conditions. The cyclic polarization curves in NaCl and the potentiodynamic curves in H 2 SO 4 clearly reveal the beneficial effects of Mo and the detrimental effect of σ-phase on the corrosion resistance. The X-ray photoelectron spectroscopy results of CoCrFeNiMo x alloys in H 2 SO 4 solution indicate that Cr and Mo predominate the corroded surface of the alloys, where Mo primarily exists in the form of MoO 3 .",

keywords = "Corrosion, High-entropy alloys, Molybdenum, σ-phase",

author = "Shang, \{Xu Liang\} and Wang, \{Zhi Jun\} and Wu, \{Qing Feng\} and Wang, \{Jin Cheng\} and Li, \{Jun Jie\} and Yu, \{Jia Kang\}",

note = "Publisher Copyright: {\textcopyright} 2018, The Chinese Society for Metals and Springer-Verlag GmbH Germany, part of Springer Nature.",

year = "2019",

month = jan,

day = "2",

doi = "10.1007/s40195-018-0812-7",

language = "英语",

volume = "32",

pages = "41--51",

journal = "Acta Metallurgica Sinica (English Letters)",

issn = "1006-7191",

publisher = "Springer Nature",

number = "1",

}

Shang, XL, Wang, ZJ, Wu, QF, Wang, JC , Li, JJ & Yu, JK 2019, ' Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo _x in Aqueous Environments ', Acta Metallurgica Sinica (English Letters), 卷 32, 号码 1, 页码 41-51. https://doi.org/10.1007/s40195-018-0812-7

Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo _x in Aqueous Environments . / Shang, Xu Liang; Wang, Zhi Jun; Wu, Qing Feng 等.
在: Acta Metallurgica Sinica (English Letters), 卷 32, 号码 1, 02.01.2019, 页码 41-51.

科研成果: 期刊稿件 › 文章 › 同行评审

TY - JOUR

T1 - Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo x in Aqueous Environments

AU - Shang, Xu Liang

AU - Wang, Zhi Jun

AU - Wu, Qing Feng

AU - Wang, Jin Cheng

AU - Li, Jun Jie

AU - Yu, Jia Kang

PY - 2019/1/2

Y1 - 2019/1/2

N2 - The corrosion behavior of CoCrFeNiMo x alloys was investigated in aqueous environments, NaCl and H 2 SO 4 solutions, respectively, to simulate typical neutral and acidic conditions. The cyclic polarization curves in NaCl and the potentiodynamic curves in H 2 SO 4 clearly reveal the beneficial effects of Mo and the detrimental effect of σ-phase on the corrosion resistance. The X-ray photoelectron spectroscopy results of CoCrFeNiMo x alloys in H 2 SO 4 solution indicate that Cr and Mo predominate the corroded surface of the alloys, where Mo primarily exists in the form of MoO 3 .

AB - The corrosion behavior of CoCrFeNiMo x alloys was investigated in aqueous environments, NaCl and H 2 SO 4 solutions, respectively, to simulate typical neutral and acidic conditions. The cyclic polarization curves in NaCl and the potentiodynamic curves in H 2 SO 4 clearly reveal the beneficial effects of Mo and the detrimental effect of σ-phase on the corrosion resistance. The X-ray photoelectron spectroscopy results of CoCrFeNiMo x alloys in H 2 SO 4 solution indicate that Cr and Mo predominate the corroded surface of the alloys, where Mo primarily exists in the form of MoO 3 .

KW - Corrosion

KW - High-entropy alloys

KW - Molybdenum

KW - σ-phase

UR - https://www.scopus.com/pages/publications/85059957447

U2 - 10.1007/s40195-018-0812-7

DO - 10.1007/s40195-018-0812-7

M3 - 文章

AN - SCOPUS:85059957447

SN - 1006-7191

VL - 32

SP - 41

EP - 51

JO - Acta Metallurgica Sinica (English Letters)

JF - Acta Metallurgica Sinica (English Letters)

IS - 1

ER -

Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo x in Aqueous Environments

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Effect of Mo Addition on Corrosion Behavior of High-Entropy Alloys CoCrFeNiMo _x in Aqueous Environments