Modelling the growth of feather crystals

被引：25

作者：

Wood, HJ ^{[1
]}

Hunt, JD ^{[1
]}

Evans, PV ^{[1
]}

机构：

[1] ALCAN INT LTD,BANBURY LABS,BANBURY OX16 7SP,OXON,ENGLAND

来源：

ACTA MATERIALIA | 1997年 / 45卷 / 02期

关键词：

D O I：

10.1016/S1359-6454(96)00204-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An existing numerical model of dendritic growth has been adapted to model the growth of twinned columnar dendrites (''feather crystals'') in a binary aluminium alloy. Examination of the effect of dendrite tip angle on growth has led to an hypothesis regarding the stability of a pointed tip morphology in these crystals. Copyright (C) 1997 Acta Metallurgica Inc.

引用

页码：569 / 574

页数：6

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