Influences of initial texture on microstructure and stretch formability of Mg-3Al-1Zn alloy sheet obtained by a combination of high temperature and subsequent warm rolling

被引：69
作者：
Huang, Xinsheng [1 ]
Suzuki, Kazutaka [1 ]
Chino, Yasumasa [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Mat Res Inst Sustainable Dev, Nagoya, Aichi 4638560, Japan
来源：
SCRIPTA MATERIALIA | 2010年 / 63卷 / 04期
关键词：
Magnesium alloy; Microstructure; Texture; Stretch formability; AZ31 MAGNESIUM ALLOY; ROOM-TEMPERATURE; BEHAVIOR; MECHANISMS; EVOLUTION; MG;
D O I：
10.1016/j.scriptamat.2010.04.032
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The Mg-3Al-1Zn magnesium alloy sheets with initial extrusion and casting microstructures were symmetrically rolled at a high temperature of 823 K, followed by a warm rolling at 498 K. The initial texture plays a vital role in texture development and results in inclination angle of split basal pole varying from +/-15 degrees to +/-40 degrees. The sheet rolled perpendicular to extrusion direction exhibits a homogeneous microstructure with an inclination angle of +/-25 degrees and the highest Erichsen value of 9.7. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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收藏
页码：395 / 398
页数：4
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