Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1576113 | Materials Science and Engineering: A | 2013 | 6 Pages |
Abstract
A remarkable improvement of the stretch formability of rolled Mg-3Al-1Zn alloy at room temperature was achieved by introducing initial {10-12} twins. The activation of detwinning and basal slip in twinned region was found to effectively accommodate a thickness-direction strain and this led to an enhancement of stretch formability. The improvement was obtained in proportion to the twin volume fraction and just the twin volume fraction of â¼24% enhanced the stretch formability by â¼65%, which can be achievable at 300 °C.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Sung Hyuk Park, Seong-Gu Hong, Chong Soo Lee,