Characteristics of the kissing-bond in friction stir welded Al alloy 1050

被引：188

作者：

Sato, YS ^{[1
]}

Takauchi, H ^{[1
]}

Park, SHC ^{[1
]}

Kokawa, H ^{[1
]}

机构：

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

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2005年 / 405卷 / 1-2期

关键词：

friction stir welding; Al alloy; kissing-bond; microstructure; electron microscopy;

D O I：

10.1016/j.msea.2005.06.008

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Initial oxide layer on the butt surface fragments during friction stir welding (FSW) often remaining as a faint zigzag-line pattern on the cross section. When remnants of the oxide layer often adversely affects the mechanical properties in the weld, it is called as "kissing-bond". The present study systematically examines the effect of oxide array on the bend property in the root region of friction stir (FS) welded Al alloy 1050 by transmission electron microscopy (TEM) to clarify the identity of "kissing-bond". (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：333 / 338

页数：6

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