Crystallography of transformed β microstructure in friction stir welded Ti-6Al-4V alloy

被引：73

作者：

Mironov, S. ^{[1
]}

Zhang, Y. ^{[1
]}

Sato, Y. S. ^{[1
]}

Kokawa, H. ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Engn, Dept Mat Proc, Sendai, Miyagi 9808579, Japan

来源：

SCRIPTA MATERIALIA | 2008年 / 59卷 / 05期

基金：

日本学术振兴会;

关键词：

friction stir welding; titanium alloys; Burgers orientation relationship; electron backscattering diffraction;

D O I：

10.1016/j.scriptamat.2008.04.038

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The electron backscattering diffraction technique was employed to study the crystallography of the transformed beta microstructure developed in a friction stir welded Ti-6Al-4V alloy. Direct orientation measurements in the alpha and beta phases together with analysis of the misorientation distribution in the alpha phase showed that beta-to-alpha phase transformation was governed by Burgers orientation relationship. (c) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：511 / 514

页数：4

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