Relationship between mixed potential and coverage of zinc-immersion on AZ31 magnesium alloy

Juan Li Deng; Xiao Li Zhao; Chuan Zhe Zhou; De Yu Li; Ning Li

Relationship between mixed potential and coverage of zinc-immersion on AZ31 magnesium alloy

Juan Li Deng^*
, Xiao Li Zhao
, Chuan Zhe Zhou
, De Yu Li
, Ning Li

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Chang'an University
Xi'an Carbon Materials Company Limited
Harbin Institute of Technology

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

Abstract

E-t curves, Tafel curves and SEM were applied to study the formation of zinc on AZ31 magnesium alloy in the process of zinc-immersion and the relationship between mixed potential (E_g) and coverage(θ). The results show that the coverage reaches 0.983 at the instantaneous contact of AZ31 magnesium alloy and the zinc-immersion solutions, and up to above 1 after 400 s immersion and the reaction reaches equilibrium. The relations between E_g and θ were derived, and the mechanism of zinc-immersion on AZ31 magnesium alloy was discussed.

Original language	English
Pages (from-to)	19-22+27
Journal	Journal of Materials Engineering
Issue number	9
State	Published - Sep 2012

Keywords

AZ31 magnesium alloy
Coverage
Mechanism
Mixed potential
Zinc-immersion

Cite this

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title = "Relationship between mixed potential and coverage of zinc-immersion on AZ31 magnesium alloy",

abstract = "E-t curves, Tafel curves and SEM were applied to study the formation of zinc on AZ31 magnesium alloy in the process of zinc-immersion and the relationship between mixed potential (Eg) and coverage(θ). The results show that the coverage reaches 0.983 at the instantaneous contact of AZ31 magnesium alloy and the zinc-immersion solutions, and up to above 1 after 400 s immersion and the reaction reaches equilibrium. The relations between Eg and θ were derived, and the mechanism of zinc-immersion on AZ31 magnesium alloy was discussed.",

keywords = "AZ31 magnesium alloy, Coverage, Mechanism, Mixed potential, Zinc-immersion",

author = "Deng, \{Juan Li\} and Zhao, \{Xiao Li\} and Zhou, \{Chuan Zhe\} and Li, \{De Yu\} and Ning Li",

year = "2012",

month = sep,

language = "英语",

pages = "19--22+27",

journal = "Journal of Materials Engineering",

issn = "1001-4381",

publisher = "Science Press ",

number = "9",

}

TY - JOUR

T1 - Relationship between mixed potential and coverage of zinc-immersion on AZ31 magnesium alloy

AU - Deng, Juan Li

AU - Zhao, Xiao Li

AU - Zhou, Chuan Zhe

AU - Li, De Yu

AU - Li, Ning

PY - 2012/9

Y1 - 2012/9

N2 - E-t curves, Tafel curves and SEM were applied to study the formation of zinc on AZ31 magnesium alloy in the process of zinc-immersion and the relationship between mixed potential (Eg) and coverage(θ). The results show that the coverage reaches 0.983 at the instantaneous contact of AZ31 magnesium alloy and the zinc-immersion solutions, and up to above 1 after 400 s immersion and the reaction reaches equilibrium. The relations between Eg and θ were derived, and the mechanism of zinc-immersion on AZ31 magnesium alloy was discussed.

AB - E-t curves, Tafel curves and SEM were applied to study the formation of zinc on AZ31 magnesium alloy in the process of zinc-immersion and the relationship between mixed potential (Eg) and coverage(θ). The results show that the coverage reaches 0.983 at the instantaneous contact of AZ31 magnesium alloy and the zinc-immersion solutions, and up to above 1 after 400 s immersion and the reaction reaches equilibrium. The relations between Eg and θ were derived, and the mechanism of zinc-immersion on AZ31 magnesium alloy was discussed.

KW - AZ31 magnesium alloy

KW - Coverage

KW - Mechanism

KW - Mixed potential

KW - Zinc-immersion

UR - https://www.scopus.com/pages/publications/84868224637

M3 - 文章

AN - SCOPUS:84868224637

SN - 1001-4381

SP - 19-22+27

JO - Journal of Materials Engineering

JF - Journal of Materials Engineering

IS - 9

ER -

Relationship between mixed potential and coverage of zinc-immersion on AZ31 magnesium alloy

Abstract

Keywords

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