FREEZING OF SUPERCOOLED REFRACTORY-METALS

被引：0

作者：

SOARES, V

HOUCH, D

RINDERER, L

机构：

来源：

HELVETICA PHYSICA ACTA | 1994年 / 67卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Employing the Stefan model we investigate the solidification of droplets of refractory metals near the limit of stability of the metastable liquid. We present an expression for the amount of supercooling a metal droplet may sustain before nucleation of the crystalline phase from their melt and this model provides a qualitative explanation to the large supercoolings which we have observed in different metals as W, Ta, Nb, and Mo.

引用

页码：207 / 208

页数：2