Recrystallization of a supersaturated Al-Mn alloy

被引：32
|
作者：
Birol, Yucel [1 ]
机构：
[1] TUBITAK, Marmara Res Ctr, Mat Inst, Kocaeli, Turkey
来源：
SCRIPTA MATERIALIA | 2008年 / 59卷 / 06期
关键词：
thermomechanical processing; differential scanning calorimetry; aluminium alloys; recovery; recrystallization;
D O I：
10.1016/j.scriptamat.2008.05.016
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The response of thin Al-Mn strips to interannealing was investigated. The surface of the sheet samples cold rolled to epsilon < 0.9 is rearranged during annealing at 500 degrees C merely by grain growth. Sheet samples cold rolled to epsilon > 0.9 recrystallize fully at a lower annealing temperature of 450 degrees C. While recrystallization is accelerated with further increase in strain, recovery becomes the predominant mechanism through which the strain energy is released during annealing sheet samples starting at epsilon similar to 1.6. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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页码：611 / 614
页数：4
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