The effect of annealing on tensile deformation behavior of nanostructured SPD titanium

被引：298
作者：
Valiev, RZ
Sergueeva, AV
Mukherjee, AK
机构：
[1] Ufa State Aviat Tech Univ, Inst Phys Adv Mat, Ufa 450000, Russia
[2] Univ Calif Davis, Dept Mat Sci & Chem Engn, Davis, CA 95616 USA
来源：
SCRIPTA MATERIALIA | 2003年 / 49卷 / 07期
基金：
美国国家科学基金会;
关键词：
nanostructured titanium; severe plastic deformation; mechanical properties;
D O I：
10.1016/S1359-6462(03)00395-6
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Tensile behavior of titanium was studied at room temperature in the as-processed condition (using severe plastic deformation by high pressure torsion) and also in various annealed states. It was found that controlled annealing could lead to enhancement of both strength and ductility of this material. The origin of this phenomenon is discussed in the context of TEM/HREM and SEM observations. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：669 / 674
页数：6
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