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Coarsening mechanisms during isothermal holding of a dendritic Al-10wt%Cu alloy

✍ Scribed by S. Terzi; L. Salvo; M. Suery; A. K. Dahle

Book ID
107682928
Publisher
Springer-Verlag
Year
2009
Tongue
English
Weight
683 KB
Volume
62
Category
Article
ISSN
0972-2815

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πŸ“œ SIMILAR VOLUMES

Coarsening mechanisms in a dendritic Al–
Coarsening mechanisms in a dendritic Al–10% Cu alloy
✍ S. Terzi; L. Salvo; M. Suery; A.K. Dahle; E. Boller πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 680 KB

Coarsening of a dendritic Al-10 wt.% Cu alloy at 570 Β°C was investigated by fast in situ X-ray tomography. The variation of the specific solid-liquid interface area as a function of time was found to follow a power-law relation with an exponent close to Γ€1/4. Three coarsening mechanisms operate in t