Electrochemical Corrosion Behaviour of ZE41 and QE22 Magnesium Alloys

Abstract:

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The study suggests that the rare-earths containing magnesium alloys ZE41 and QE22 exhibit a poorer corrosion resistance than the AZ80 magnesium alloy. Electrochemical experiments showed that the two rare-earths containing alloys are highly susceptible to localized corrosion. Post corrosion analysis revealed intergranular and pitting corrosion in ZE41, whereas QE22 alloy underwent only pitting corrosion.

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Periodical:

Edited by:

Hajo Dieringa, Norbert Hort and Karl Ulrich Kainer

Pages:

385-388

DOI:

10.4028/www.scientific.net/MSF.690.385

Citation:

M. B. Kannan et al., "Electrochemical Corrosion Behaviour of ZE41 and QE22 Magnesium Alloys", Materials Science Forum, Vol. 690, pp. 385-388, 2011

Online since:

June 2011

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$35.00

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