Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)

U. Donatus; G. E. Thompson; H. Liu; D. Elabar

doi:10.1007/s11665-015-1701-0

Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)

U. Donatus^*, G. E. Thompson, H. Liu, D. Elabar

^*Corresponding author for this work

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

Abstract

The scanning vibrating electrode technique (SVET) has been used to study the in-situ corrosion phenomena on AA2024T3 aluminum alloy. Three distinct sequential stages of corrosion attack, with time, on the alloy have been revealed (0-75, 75-180 min, and after 180 min). The increase and decrease in the intensity of the anodic activities at the surface of the alloy, which give a corresponding increase and decrease in the net current density values, with time, are responsible for the stepwise changes in the corrosion stages. The work also revealed mild etch-like attack regions on the surface of the alloy after the immersion test.

Original language	English
Pages (from-to)	3808-3814
Number of pages	7
Journal	Journal of Materials Engineering and Performance
Volume	24
Issue number	10
DOIs	https://doi.org/10.1007/s11665-015-1701-0
Publication status	Published - 1 Oct 2015

Keywords

aerospace
aluminium
corrosion and wear
SVET

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10.1007/s11665-015-1701-0

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title = "Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)",

abstract = "The scanning vibrating electrode technique (SVET) has been used to study the in-situ corrosion phenomena on AA2024T3 aluminum alloy. Three distinct sequential stages of corrosion attack, with time, on the alloy have been revealed (0-75, 75-180 min, and after 180 min). The increase and decrease in the intensity of the anodic activities at the surface of the alloy, which give a corresponding increase and decrease in the net current density values, with time, are responsible for the stepwise changes in the corrosion stages. The work also revealed mild etch-like attack regions on the surface of the alloy after the immersion test.",

keywords = "aerospace, aluminium, corrosion and wear, SVET",

author = "U. Donatus and Thompson, {G. E.} and H. Liu and D. Elabar",

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T1 - Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)

AU - Donatus, U.

AU - Thompson, G. E.

AU - Liu, H.

AU - Elabar, D.

PY - 2015/10/1

Y1 - 2015/10/1

N2 - The scanning vibrating electrode technique (SVET) has been used to study the in-situ corrosion phenomena on AA2024T3 aluminum alloy. Three distinct sequential stages of corrosion attack, with time, on the alloy have been revealed (0-75, 75-180 min, and after 180 min). The increase and decrease in the intensity of the anodic activities at the surface of the alloy, which give a corresponding increase and decrease in the net current density values, with time, are responsible for the stepwise changes in the corrosion stages. The work also revealed mild etch-like attack regions on the surface of the alloy after the immersion test.

AB - The scanning vibrating electrode technique (SVET) has been used to study the in-situ corrosion phenomena on AA2024T3 aluminum alloy. Three distinct sequential stages of corrosion attack, with time, on the alloy have been revealed (0-75, 75-180 min, and after 180 min). The increase and decrease in the intensity of the anodic activities at the surface of the alloy, which give a corresponding increase and decrease in the net current density values, with time, are responsible for the stepwise changes in the corrosion stages. The work also revealed mild etch-like attack regions on the surface of the alloy after the immersion test.

KW - aerospace

KW - aluminium

KW - corrosion and wear

KW - SVET

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M3 - Article

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SN - 1059-9495

VL - 24

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JO - Journal of Materials Engineering and Performance

JF - Journal of Materials Engineering and Performance

IS - 10

ER -

Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)

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Keywords

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Light Alloys towards environmentally sustainable transport: 2nd generation solutions for Advanced Metallic Systems ( LATEST 2 )

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Analyses of the Sequential Stages of Corrosion on AA2024T3 Using the Scanning Vibrating Electrode Technique (SVET)

Abstract

Keywords

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Light Alloys towards environmentally sustainable transport: 2nd generation solutions for Advanced Metallic Systems ( LATEST 2 )

Cite this