Correlations of the self-diffusion coefficients and viscosity of elemental melts with properties of elements

被引:5
|
作者
Gorshkov, AV [1 ]
机构
[1] NPO, Orion State Res & Prod Assoc, Moscow 111123, Russia
关键词
Vacant Site; Jump Distance; Atomic Frequency; Lithium Sodium; Antimony Bismuth;
D O I
10.1007/BF02758020
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The self-diffusion coefficient and viscosity of metals, Group IVA and VA elements, oxygen, neon, and argon at the melting point were expressed through the basic properties of the elements (atomic weight; density; melting temperature; and atomic, covalent, or ionic radius). The temperature dependence of the self-diffusion coefficient was established for melts. Possible mechanisms of diffusion in the liquid phase were discussed.
引用
收藏
页码:167 / 170
页数:4
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