Reactive spray deposited and thermomechanically processed Al-Mg-Mn alloys

被引：0
|
作者：
Dai, SL
Delplanque, JP
Lavernia, EJ
机构：
[1] Beijing Inst Aeronaut Mat, Beijing, Peoples R China
[2] Univ Calif Irvine, Dept Chem Engn, Irvine, CA 92697 USA
来源：
ALUMINIUM ALLOYS: THEIR PHYSICAL AND MECHANICAL PROPERTIES, PTS 1-3 | 2000年 / 331-3卷
关键词：
Al-Mg-Mn alloy; reactive spray deposition; superplasticity;
D O I：
10.4028/www.scientific.net/MSF.331-337.461
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The particle dispersion level f/r in reactive spray deposited Al-Mg-Mn alloys, which was believed to control the statically recrystallized microstructure, was varied by changing the processing parameters, superheat temperature (ST) and atomization gas oxygen content, and along with small additions of Zr. Following simplified thc thermomechanical processing (TMP), fine microstructures with grain size 6.9 mm and stabilized subgrain structures with subgrain size about 1mm were achieved, which are believed to be suitable for improved superplastic deformation (SPD).
引用
收藏
页码：461 / 466
页数：6
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