Nucleation Barrier for the Precipitation in Nanosized Al-4wt%Cu Alloy

The possibility of Al2Cu( q) precipitation in nanosized Al-4wt%Cu alloy is predicted based on the theory of homogeneous nucleation. The result indicates that the initial concentration of Cu in parent phase has little influence on the nucleation event when the grain size is larger than a critical siz...

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Veröffentlicht in:	Materials science forum 2005-01, Vol.475-479, p.3463-3466
Hauptverfasser:	Hsu, T.Y., Xu, Shan Qing, Guo, Zheng Hong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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