Hydrogen-induced-cracking in magnesium alloy under cathodic polarization

Kannan, M. Bobby, Dietzel, W., Raman, R.K. Singh, and Lyon, P. (2007) Hydrogen-induced-cracking in magnesium alloy under cathodic polarization. Scripta Materialia, 57 (7). pp. 579-581.

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DOI: 10.1016/j.scriptamat.2007.06.019

View at Publisher Website: http://dx.doi.org/10.1016/j.scriptamat.2...

Abstract

The hydrogen-induced-cracking (HIC) behaviour of the magnesium alloy AZ80 was evaluated using the slow strain rate test method. The study shows no evidence of HIC in AZ80 alloy after pre-exposure or pre-charging in distilled water. However, under continuous charging in distilled water during straining, the AZ80 alloy shows evidence of HIC. The contradiction reported in the literature is addressed.

ID Code:9559
Item Type:Article (Refereed Research - C1)
Keywords:magnesium alloys; hydrogen embrittlement; corrosion; slow strain rate test
FoR Codes:09 ENGINEERING > 0912 Materials Engineering > 091207 Metals and Alloy Materials @ 100%
SEO Codes:86 MANUFACTURING > 8611 Basic Metal Products (incl. Smelting, Rolling, Drawing and Extruding) > 861199 Basic Metal Products (incl. Smelting, Rolling, Drawing and Extruding) not elsewhere classified @ 100%
Deposited On:10 Apr 2010 11:22
Last Modified:24 May 2013 01:08
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