Deformation structures of pure Ti produced by equal channel angular pressing

被引：110

作者：

Kim, I

Jeong, WS

Kim, J

Park, KT

Shin, DH ^{[1
]}

机构：

[1] Hanyang Univ, Dept Met & Mat Sci, Ansan 425791, Kyunggi Do, South Korea

[2] Hanbat Natl Univ, Div Adv Mat Sci & Engn, Taejon 305719, South Korea

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 05期

关键词：

twin; titanium; TEM; microstructure; equal channel angular pressing;

D O I：

10.1016/S1359-6462(01)01065-X

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

A microstructural examination was conducted on a pure titanium deformed by a single pass of equal channel angular pressing. The microstructure was manifested by elongated grains composed of multiple {1 0 1 1} twins. This indicates that the severe plastic deformation imposed on titanium is accommodated by {1 0 1 1} twinning rather than dislocation slip. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：575 / 581

页数：7

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