Tensile Properties of Friction Stir Welded AZ31B Mg Alloy
2007 ◽
Vol 124-126
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pp. 1357-1360
Keyword(s):
Mg Alloy
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The effect of prior T4 heat treatment and subsequent microstructural evolution on tensile behavior of friction stir welded (FSWed) AZ31B-H24 alloy was examined in this study. Selected AZ31B-H24 plates were prior T4 heat treated at 400 for 24 hours and subsequently friction stir welded. The tensile properties, optical micrographs and SEM fractographs for FSWed AZ31B-T4 specimens were compared with those for the H24 counterparts. Prior T4 heat treatment tended to decrease the tensile ductility reduction in FSWed AZ31B-H24 specimen. The tensile ductility reduction mechanism as associated with prior T4 heat treatment is discussed based on detailed micrographic and fractographic observations.
2011 ◽
Vol 217-218
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pp. 1123-1128
2018 ◽
Vol 34
(1)
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pp. 214-218
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Keyword(s):
2009 ◽
Vol 62
(1)
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pp. 11-19
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Keyword(s):
2018 ◽
Vol 15
(8)
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Keyword(s):
Keyword(s):
2010 ◽
Vol 654-656
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pp. 448-451
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Keyword(s):