Corrosion creep and fatigue behavior of magnesium (Mg) alloys

Y. B. Unigovski; E. M. Gutman

doi:10.1533/9780857091413.3.365

Corrosion creep and fatigue behavior of magnesium (Mg) alloys

Y. B. Unigovski, E. M. Gutman

Department of Materials Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

5 Scopus citations

Abstract

Environment-enhanced creep, which we have called 'corrosion creep', and high cycle corrosion fatigue were investigated in pure magnesium (Mg) and Mg alloys in different corrosive solutions in comparison to those in air. Extruded alloys, especially AZ80 and ZK60, show a significantly higher sensitivity to the action of corrosive solutions under stress in comparison with diecast alloys. The strong chemomechanical effect of increased plasticity of diecast and extruded alloys due to surface electrochemical reactions was found in borate buffer solution (pH. 9.3).

Original language	English
Title of host publication	Corrosion of Magnesium Alloys
Publisher	Elsevier Inc.
Pages	365-402
Number of pages	38
ISBN (Print)	9781845697082
DOIs	https://doi.org/10.1533/9780857091413.3.365
State	Published - 1 Jan 2011

Keywords

Buffer solution
Corrosion creep
Corrosion fatigue
Magnesium alloys
NaCl

ASJC Scopus subject areas

General Engineering

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10.1533/9780857091413.3.365

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AB - Environment-enhanced creep, which we have called 'corrosion creep', and high cycle corrosion fatigue were investigated in pure magnesium (Mg) and Mg alloys in different corrosive solutions in comparison to those in air. Extruded alloys, especially AZ80 and ZK60, show a significantly higher sensitivity to the action of corrosive solutions under stress in comparison with diecast alloys. The strong chemomechanical effect of increased plasticity of diecast and extruded alloys due to surface electrochemical reactions was found in borate buffer solution (pH. 9.3).

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KW - NaCl

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M3 - Chapter

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PB - Elsevier Inc.

ER -

Corrosion creep and fatigue behavior of magnesium (Mg) alloys

Abstract

Keywords

ASJC Scopus subject areas

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