陈志永

教授 博士生导师 硕士生导师

入职时间:1999-08-01

所在单位:材料科学与工程学院

学历:博士研究生毕业

办公地点:湖南省长沙市岳麓区中南大学校本部化学楼205#

性别:男

联系方式:czysh@netease.com

学位:博士学位

在职信息:在职

毕业院校:中南大学

   
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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:

发表时间:2020-03-03

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