Morphological Evolution of Dendritic Microstructures

Morphological Evolution of Dendritic Microstructures

Dendrite morphology and evolution during coarsening is examined by the authors using measurements of the three‐dimensional microstructure. Such experiments are made possible by recent progress in serial‐sectioning techniques. The dendrite‐matrix interface is characterized by the local interfacial cu...

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Veröffentlicht in:Advanced engineering materials 2002-09, Vol.4 (9), p.694-697
Hauptverfasser: Alkemper, J., Mendoza, R., Voorhees, P.W.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Cross-disciplinary physics: materials science
rheology
dendritic microstructures
Exact sciences and technology
Materials science
Metals. Metallurgy
morphological evolution
Phase diagrams and microstructures developed by solidification and solid-solid phase transformations
Physics
Solidification
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Beschreibung
Zusammenfassung:Dendrite morphology and evolution during coarsening is examined by the authors using measurements of the three‐dimensional microstructure. Such experiments are made possible by recent progress in serial‐sectioning techniques. The dendrite‐matrix interface is characterized by the local interfacial curvature, which in turn can be used to both predict and understand the evolution of the microstructure. Presented here are the first results that illustrate the power of this new approach.
ISSN:1438-1656
1527-2648
DOI:10.1002/1527-2648(20020916)4:9<694::AID-ADEM694>3.0.CO;2-M