Liquid Penetration Induced Cracking in Mg-Alloy Spot Welds

Abstract:

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Liquid Penetration Induced (LPI) cracking during AZ91, AZ31 and AM60 friction stir spot welding is investigated. The temperature cycles, within the stir zone and in the TMAZ region, are examined. The mechanism and the key factors determining LPI cracking in Mg-alloy friction stir spot welds are delineated.

Info:

Periodical:

Materials Science Forum (Volumes 580-582)

Edited by:

Changhee Lee, Jong-Bong Lee, Dong-Hwan Park and Suck-Joo Na

Pages:

409-412

DOI:

10.4028/www.scientific.net/MSF.580-582.409

Citation:

M. Yamamoto et al., "Liquid Penetration Induced Cracking in Mg-Alloy Spot Welds", Materials Science Forum, Vols. 580-582, pp. 409-412, 2008

Online since:

June 2008

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Price:

$35.00

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