Solid-state flow visualization in the friction-stir welding of 2024 Al to 6061 Al

Solid-state flow visualization in the friction-stir welding of 2024 Al to 6061 Al

Differential etch contrast has allowed complex, residual solid-state flow patterns to be visualized in friction-stir welding (FSW) of dissimilar aluminum alloys: 2024/6061. Intercalating lamellae of these two dynamically recrystallized alloys creates complex vortex, whorl, and swirl features charact...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Scripta materialia 1999-04, Vol.40 (9), p.1041-1046
Hauptverfasser: Li, Ying, Murr, L.E, McClure, J.C
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Joining, thermal cutting: metallurgical aspects
Metals. Metallurgy
Welding
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Differential etch contrast has allowed complex, residual solid-state flow patterns to be visualized in friction-stir welding (FSW) of dissimilar aluminum alloys: 2024/6061. Intercalating lamellae of these two dynamically recrystallized alloys creates complex vortex, whorl, and swirl features characteristic of chaotic-dynamic mixing, and more detailed and systematic visualization of these patterns may provide more insightful views of this complex process.
ISSN:1359-6462
1872-8456
DOI:10.1016/S1359-6462(99)00062-7