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Interfacial Reaction in Steel-Aluminum Joints Made by Friction Stir Welding

Lee, W.-B. and Schmücker, M. and Alfaro Mercado, U. and Biallas, G. and Jung, S.-B. (2006) Interfacial Reaction in Steel-Aluminum Joints Made by Friction Stir Welding. Scripta Materialia, 55 (4), pp. 355-358.

Full text not available from this repository.

Abstract

The reaction layers of friction stir welded joints made from austenitic stainless steel and Al alloy consisted of mixed layers of elongated and ultra-fine grains and the intermetallic compound layer. The intermetallic compound layer was identified as Al4Fe with a hexagonal close-packed structure and a thickness of approximately 250 nm. The elongated grains were shown to consist of a ferrite phase because of their ferromagnetism and a body-centered cubic crystal structure.

Document Type:Article
Title:Interfacial Reaction in Steel-Aluminum Joints Made by Friction Stir Welding
Authors:
AuthorsInstitution or Email of Authors
Lee, W.-B.Sungkyunkwan University, Korea
Schmücker, M.UNSPECIFIED
Alfaro Mercado, U.UNSPECIFIED
Biallas, G.UNSPECIFIED
Jung, S.-B.Sungkyunkwan University, Korea
Date:2006
Journal or Publication Title:Scripta Materialia
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:55
Page Range:pp. 355-358
Status:Published
Keywords:Friction stir welding, transmission electron microscopy (TEM), aluminum alloys, austenitic steels, phase transformation
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Structures & Materials
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research > Mechanical Testing of Materials
Deposited By: Dr.-Ing. Gerhard Biallas
Deposited On:23 Nov 2006
Last Modified:27 Apr 2009 13:09

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