Electrochemical behaviour of magnesium alloys strained in aqueous solutions

G. Ben-Hamu; A. Eliezer; E. M. Gutman

doi:10.1179/174327806X93956

Electrochemical behaviour of magnesium alloys strained in aqueous solutions

G. Ben-Hamu, A. Eliezer, E. M. Gutman

Department of Materials Engineering

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

3 Scopus citations

Abstract

The mechano-chemical effect in a group of five die cast and extruded magnesium alloys has been investigated. Corrosion rates were determined as a function of both the processing conditions used to produce the alloys and the applied tensile strain by means of potentiodynamic polarisation measurements and immersion tests. These were conducted at 25°C in several borate buffer solutions containing NaCI, Mg(OH)₂ or NHOH. It is shown that the mechano-chemical effect is strongly dependent on the aluminium content in the alloy.

Original language	English
Pages (from-to)	82-86
Number of pages	5
Journal	Corrosion Engineering Science and Technology
Volume	41
Issue number	1
DOIs	https://doi.org/10.1179/174327806X93956
State	Published - 1 Mar 2006

Keywords

Die cast and extruded
Immersion tests
Magnesium alloys
Mechano-chemical effect

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
General Materials Science

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AU - Eliezer, A.

AU - Gutman, E. M.

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N2 - The mechano-chemical effect in a group of five die cast and extruded magnesium alloys has been investigated. Corrosion rates were determined as a function of both the processing conditions used to produce the alloys and the applied tensile strain by means of potentiodynamic polarisation measurements and immersion tests. These were conducted at 25°C in several borate buffer solutions containing NaCI, Mg(OH)2 or NHOH. It is shown that the mechano-chemical effect is strongly dependent on the aluminium content in the alloy.

AB - The mechano-chemical effect in a group of five die cast and extruded magnesium alloys has been investigated. Corrosion rates were determined as a function of both the processing conditions used to produce the alloys and the applied tensile strain by means of potentiodynamic polarisation measurements and immersion tests. These were conducted at 25°C in several borate buffer solutions containing NaCI, Mg(OH)2 or NHOH. It is shown that the mechano-chemical effect is strongly dependent on the aluminium content in the alloy.

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KW - Immersion tests

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KW - Mechano-chemical effect

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JF - Corrosion Engineering Science and Technology

IS - 1

ER -

Electrochemical behaviour of magnesium alloys strained in aqueous solutions

Abstract

Keywords

ASJC Scopus subject areas

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