Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Intermetallic compounds in friction stirred lap joints between AA5754/galvanised ultra-high strength steel
KTH Royal Institute of Technology, Sweden.
RISE, Swerea, KIMAB. KTH Royal Institute of Technology, Sweden.
RISE, Swerea, KIMAB.
2016 (English)In: Science and technology of welding and joining, ISSN 1362-1718, E-ISSN 1743-2936, Vol. 21, no 8, p. 653-659Article in journal (Refereed) Published
Abstract [en]

This paper presents results of joining of AA5754 and DP800 based on the friction stir welding process. Joints were produced by the tool made of H13 tool steel which was allowed to penetrate through the aluminium sheet until reaching the surface of steel sheet without penetrating into it. This approach is an economic and robust way to operate the dissimilar welding process without excessive tool cost. Bonding was achieved by interfacial diffusion reactions between aluminium and iron with a formation of intermetallic compounds. The formation of brittle intermetallic compounds at the interface between the materials was studied. Three intermetallic phases were found at the interface including Al13Fe4, Al5Fe2 and Fe3Zn10. A range of process parameters was identified with a thickness of the intermetallic layers around 2 µm. Shear fracture failure mode was observed under overlap loading. The mechanisms of formation of the joints and factors controlling the strength were discussed. 

Place, publisher, year, edition, pages
Taylor and Francis Ltd. , 2016. Vol. 21, no 8, p. 653-659
Keywords [en]
Aluminium, Diffusion, Friction stir welding, Intermetallics, Steel, Aluminum, Electric welding, Fracture, Friction, Interfaces (materials), Iron compounds, Research laboratories, Soldering alloys, Stainless steel, Tool steel, Tribology, Welding, Dissimilar welding, Interfacial diffusion, Intermetallic layer, Intermetallic phasis, Mechanisms of formation, Process parameters, Shear fracture, Ultra high strength steel, High strength steel
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-41268DOI: 10.1080/13621718.2016.1163878Scopus ID: 2-s2.0-84978488343OAI: oai:DiVA.org:ri-41268DiVA, id: diva2:1377338
Available from: 2019-12-11 Created: 2019-12-11 Last updated: 2019-12-11Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus
By organisation
KIMAB
In the same journal
Science and technology of welding and joining
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 6 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.35.9