Statistical mechanics of hydrogen in fcc solid solutions

被引:4
|
作者
McLellan, RB [1 ]
Zang, DH [1 ]
机构
[1] William Marsh Rice Univ, Dept Mech Engn & Mat Sci, Houston, TX 77005 USA
关键词
thermodynamic properties; kinetics;
D O I
10.1016/S0022-3697(98)00288-1
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A statistical mechanical calculation of the thermodynamic properties of Ni-H solid solutions, based upon the concept of H-atoms possessing translational mobility over path lengths of several lattice parameters, has been shown to be compatible with the observed solubility behavior, but not compatible with the well-established linear Arrhenius behavior of the H-diffusivity above 300 K. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:347 / 351
页数:5
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