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Abstract:
Texture evolution and plastic deformation mechanism of the weld zones of magnetic pulse welded dissimilar 1060 pure Al and AZ31B Mg alloy have been investigated in the present work. A much refined microstructure with smaller grains and higher hardness was observed near the weld interface which has different texture types compared to the BM (base material) at both the Al side and the Mg side. The intermetallic layers at the interface of the Al side and the Mg side have the highest hardness. The region near the weld interface has higher activity of both slip and twinning. Slip occurs on two planes (111) and ((1) over bar 11) in the Al BM, while the active slip systems in the Al region near the weld interface are on four planes (111), (11 (1) over bar), ((1) over bar 11) and (1 (1) over bar 1). The transition of single texture in the BMto complex texture type in the region near the weld interface at both the Al side and the Mg side was due to {111} slip and {10 (1) over bar2} twinning, respectively.
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Source :
WELDING IN THE WORLD
ISSN: 0043-2288
Year: 2018
Issue: 6
Volume: 62
Page: 1159-1171
2 . 1 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:260
JCR Journal Grade:3
Cited Count:
WoS CC Cited Count: 14
SCOPUS Cited Count: 12
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 9
Affiliated Colleges: