Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1574479 | Materials Science and Engineering: A | 2015 | 6 Pages |
Abstract
A single pass of half-channel angular extrusion (HCAE), an unconventional severe plastic deformation process of an Mg-3Al-1Zn rolled plate, was performed at 523Â K with six different starting textures with respect to three inter-perpendicular specimens along RD, TD, and ND in two types of initial plates such as as-rolled and twin-induced. In order to investigate the texture development and corresponding changes of mechanical properties, an EBSD OIM analysis and tensile tests at room temperature of HCAE-processed samples were carried out. The results show that the strength and ductility of Mg-3Al-1Zn can both be improved by controlling the initial microstructure in the HCAE process.
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Kyungjin Kim, Jonghun Yoon,