Planar to cellular transition during directional solidification of Al-0.5 wt. % Cu
Journal Article
·
· Scripta Materialia
- Univ. Nacional del Centro de la Provincia de Buenos Aires, Tandil (Argentina)
Directional solidification is one of the most widely used methods for production of high quality components, as it permits a precise control of the resultant microstructure. The formation of cellular or dendritic interfaces is influenced by microsegregation and thermal profiles ahead of the interface. These structures influence the mechanical properties of the final product. Hence, the instabilities of a planar interface and its development into a periodic array of cells or dendrites have received particular attention from the metallurgist. This transition is evaluated for a Al-0.5 wt.% Cu alloy.
- OSTI ID:
- 438627
- Journal Information:
- Scripta Materialia, Journal Name: Scripta Materialia Journal Issue: 4 Vol. 36; ISSN 1359-6462; ISSN SCMAF7
- Country of Publication:
- United States
- Language:
- English
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