Electrochemical corrosion resistance of Mg alloy ZK60 in different planes with respect to extrusion direction

G. Keerthiga; Dandapani Vijayshankar; M. J.N.V. Prasad; Mirco Peron; Jafar Albinmousa; R. K. Singh Raman

doi:10.3390/met12050782

Electrochemical corrosion resistance of Mg alloy ZK60 in different planes with respect to extrusion direction

G. Keerthiga, Dandapani Vijayshankar, M. J.N.V. Prasad, Mirco Peron, Jafar Albinmousa, R. K. Singh Raman

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

Abstract

The electrochemical corrosion resistance of a Mg-Zn-Zr alloy, ZK60, in different planes with respect to the extrusion direction was investigated in 3.5 wt% NaCl. The motivation of this study lies in the influence of extrusion on the grain size, texture and precipitation characteristics of magnesium alloys, and the profound role of these characteristics in the corrosion resistance of the alloys. Corrosion resistance was found to be considerably superior in the plane transverse to the extrusion direction (TD) than in the extrusion direction (ED) or normal to the extrusion direction (ND). The difference in the corrosion resistance was attributed to the variations in microstructural features in the TD, ED and ND directions.

Original language	English
Article number	782
Number of pages	8
Journal	Metals
Volume	12
Issue number	5
DOIs	https://doi.org/10.3390/met12050782
Publication status	Published - May 2022

Keywords

electrochemical corrosion
extrusion
magnesium alloys
ZK60 alloy

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10.3390/met12050782

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title = "Electrochemical corrosion resistance of Mg alloy ZK60 in different planes with respect to extrusion direction",

abstract = "The electrochemical corrosion resistance of a Mg-Zn-Zr alloy, ZK60, in different planes with respect to the extrusion direction was investigated in 3.5 wt% NaCl. The motivation of this study lies in the influence of extrusion on the grain size, texture and precipitation characteristics of magnesium alloys, and the profound role of these characteristics in the corrosion resistance of the alloys. Corrosion resistance was found to be considerably superior in the plane transverse to the extrusion direction (TD) than in the extrusion direction (ED) or normal to the extrusion direction (ND). The difference in the corrosion resistance was attributed to the variations in microstructural features in the TD, ED and ND directions.",

keywords = "electrochemical corrosion, extrusion, magnesium alloys, ZK60 alloy",

author = "G. Keerthiga and Dandapani Vijayshankar and Prasad, {M. J.N.V.} and Mirco Peron and Jafar Albinmousa and {Singh Raman}, {R. K.}",

note = "Funding Information: Funding: G.K. received a scholarship from Department of Biotechnology, India through IITB-Monash Research Academy to pursue this work. Publisher Copyright: {\textcopyright} 2022 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2022",

month = may,

doi = "10.3390/met12050782",

language = "English",

volume = "12",

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T1 - Electrochemical corrosion resistance of Mg alloy ZK60 in different planes with respect to extrusion direction

AU - Keerthiga, G.

AU - Vijayshankar, Dandapani

AU - Prasad, M. J.N.V.

AU - Peron, Mirco

AU - Albinmousa, Jafar

AU - Singh Raman, R. K.

N1 - Funding Information: Funding: G.K. received a scholarship from Department of Biotechnology, India through IITB-Monash Research Academy to pursue this work. Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2022/5

Y1 - 2022/5

N2 - The electrochemical corrosion resistance of a Mg-Zn-Zr alloy, ZK60, in different planes with respect to the extrusion direction was investigated in 3.5 wt% NaCl. The motivation of this study lies in the influence of extrusion on the grain size, texture and precipitation characteristics of magnesium alloys, and the profound role of these characteristics in the corrosion resistance of the alloys. Corrosion resistance was found to be considerably superior in the plane transverse to the extrusion direction (TD) than in the extrusion direction (ED) or normal to the extrusion direction (ND). The difference in the corrosion resistance was attributed to the variations in microstructural features in the TD, ED and ND directions.

AB - The electrochemical corrosion resistance of a Mg-Zn-Zr alloy, ZK60, in different planes with respect to the extrusion direction was investigated in 3.5 wt% NaCl. The motivation of this study lies in the influence of extrusion on the grain size, texture and precipitation characteristics of magnesium alloys, and the profound role of these characteristics in the corrosion resistance of the alloys. Corrosion resistance was found to be considerably superior in the plane transverse to the extrusion direction (TD) than in the extrusion direction (ED) or normal to the extrusion direction (ND). The difference in the corrosion resistance was attributed to the variations in microstructural features in the TD, ED and ND directions.

KW - electrochemical corrosion

KW - extrusion

KW - magnesium alloys

KW - ZK60 alloy

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U2 - 10.3390/met12050782

DO - 10.3390/met12050782

M3 - Article

AN - SCOPUS:85129179506

VL - 12

JO - Metals

JF - Metals

SN - 2075-4701

IS - 5

M1 - 782

ER -

Electrochemical corrosion resistance of Mg alloy ZK60 in different planes with respect to extrusion direction

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Keywords

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