Influence of superheating on casting of γ-TiAl

In this work, a Ti–48Al alloy was induction melted and allowed to cool and solidify in a ZrO 2 based crucible with an inner layer of Y 2O 3, and the effect of superheating parameters (time and temperature) on the metal–crucible interface, alloy chemical composition, microstructure and microhardness...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Intermetallics 2007-07, Vol.15 (7), p.945-955
Hauptverfasser:	Barbosa, Joaquim, Ribeiro, C. Silva, Monteiro, A. Caetano
Format:	Artikel
Sprache:	eng
Schlagworte:	A. Titanium aluminides, based on TiAl B. Surface properties C. Casting C. Melting D. Microstructure
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!