Thermodynamic modelling of crystal nucleation from liquid and amorphous alloys

被引：0
|
作者：
Bosco, E. [1 ]
Baricco, M. [1 ]
机构：
[1] Dipartimento di Chimica, INFM, Università di Torino, Torino, Italy
来源：
Metallurgia Italiana | 2001年 / 93卷 / 11-12期
关键词：
Amorphous alloys - Crystallization - Glass transition - Intermetallics - Metallic glass - Nanostructured materials - Nucleation - Solid solutions - Thermodynamic stability;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The thermodynamics of primary crystal nucleation from liquid and amorphous alloys was studied. The maximum driving force determined the composition of the nucleus, which could be found with the parallel tangents construction. The thermodynamic properties of intermetallic compounds were also considered. It was found that the two crystalline phase showed comparable driving forces for the nucleation from the amorphous phase, due to the stabilization of liquid phase at high undercooling.
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页码：45 / 51
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