On the dendritic tip stability parameter for aluminium alloy solidification
作者： M. Rebow , D.J. Browne
DOI: 10.1016/J.SCRIPTAMAT.2006.11.025
关键词:
摘要: The dendritic tip stability parameter σ∗ is estimated for two aluminium alloys, namely Al–4 wt.%Cu and Al–2 wt.%Si, based on recently measured values of their crystal-melt surface energy anisotropy strength linear scaling the microscopic solvability theory. influence columnar growth models solidification, consequently to equiaxed transition (CET), determined, with help modified Hunt CET maps meso-scale front tracking simulations.
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