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

Yutaka S. Sato, Hideaki Takauchi, Seung Hwan C. Park, Hiroyuki Kokawa

Research output: Contribution to journalArticlepeer-review

153 Citations (Scopus)

Abstract

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".

Original languageEnglish
Pages (from-to)333-338
Number of pages6
JournalMaterials Science and Engineering A
Volume405
Issue number1-2
DOIs
Publication statusPublished - 2005 Sep 25

Keywords

  • Al alloy
  • Electron microscopy
  • Friction stir welding
  • Kissing-bond
  • Microstructure

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint Dive into the research topics of 'Characteristics of the kissing-bond in friction stir welded Al alloy 1050'. Together they form a unique fingerprint.

Cite this