High temperature internal friction in a Ti–46Al–1Mo–0.2Si intermetallic, comparison with creep behaviour

Advanced γ-TiAl based intermetallics Mo-bearing have been developed to obtain the fine-grained microstructure required for superplastic deformation to be used during further processing. In the present work we have studied an alloy of Ti–46.8Al–1Mo–0.2Si (at%) with two different microstructures, as-c...

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Veröffentlicht in:	Acta materialia 2016-01, Vol.103, p.46-56
Hauptverfasser:	Castillo-Rodríguez, M., Nó, M.L., Jiménez, J.A., Ruano, O.A., San Juan, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Creep Creep (materials) Creep strength Dislocation climb Extrusion Intermetallics Internal friction Microstructure Plastic deformation Titanium base alloys Ti–Al intermetallic
Online-Zugang:	Volltext
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