Origin of Inhomogeneous Microstructure in As-Cast Ti-45Al-8.5Nb-(W, B, Y) Alloy at Different Cooling Rates

In this work, the microstructure evolution of Ti–45Al–8.5Nb–(W, B, Y) alloy at different cooling rates in mushy zone is investigated. The microstructures including segregation behavior, solidification route, and lamellar colony size as well as microstructural homogeneity are analyzed. The results sh...

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Veröffentlicht in:	Advanced engineering materials 2016-09, Vol.18 (9), p.1645-1650
Hauptverfasser:	Yang, Guang, Kou, Hongchao, Zhang, Yan, Yang, Jieren, Li, Jinshan, Fu, Hengzhi
Format:	Artikel
Sprache:	eng
Schlagworte:	Colonies Cooling rate Homogeneity Intermetallic compounds Intermetallics Microstructure Segregations Solidification Titanium base alloys
Online-Zugang:	Volltext
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