Increasing strength and ductility of a Mg–9Al alloy by dynamic precipitation assisted grain refinement during multi-directional forging
发布时间:2021-10-21
点击次数:
DOI码:10.1016/j.msea.2020.139192
发表刊物:Materials Science and Engineering A
关键字:Strength and ductility; Dynamic precipitation; Texture weakening; Multi-directional forging; Magnesium alloys
摘要:A fine-grained microstructure with enhanced strength and ductility was fabricated in a Mg–9Al alloy by tailoring multi-directional forging with dynamic precipitation. The dynamic precipitation concurred with dynamic recrystallization and inhibited grain growth, thus improved the strength by grain boundary strengthening. The improved ductility was explained by the drastic morphology alteration and decreased volume fraction of the precipitates.
合写作者:S.N. Jiang, Z.Y. Chen, C.M. Liu*
第一作者:J.S. Wei
文献类型:J
卷号:780
页面范围:139192
ISSN号:0921-5093
是否译文:否
发表时间:2020-03-03