GRAIN-BOUNDARY INHOMOGENEITY AND GRAIN-BOUNDARY HETERODIFFUSION

被引：22

作者：

BOKSTEIN, BS

OSTROVKSY, AS

RODIN, AO

机构：

[1] Department of Physical Chemistry, Moscow Institute of Steel and Alloys, Moscow, 117936

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1995年 / 72卷 / 04期

关键词：

D O I：

10.1080/01418619508239937

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is shown that the inhomogeneity of the grain boundary (GB) i.e. the effect of the distribution of different lattice sites on the heats of interaction with species, leads to nonlinear GB penetration plots (in Fisher's coordinates). The sign of curvature and the values of deviation from a straight concentration profile depend on the interaction parameters (the maximum and minimum values of the interaction heat). The results of numerical calculations are discussed.

引用

页码：829 / 836

页数：8

共 14 条

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