Statistical approach to simultaneous self-consistent consideration of atomic profile topography and interaction of alloy components at its dissolution

被引：0

作者：

Alekseev, Yu V. ^{[1
]}

Alekseev, D. G. ^{[2
]}

机构：

[1] Russian Federat Sci Ctr, Karpov Res Inst Phys Chem, Moscow, Russia

[2] All Union Prod Enterprise Moscow Physicotech Inst, Moscow, Russia

来源：

RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2012年 / 48卷 / 08期

关键词：

discrete statistic model of alloy dissolution; conditions of steady-state alloy dissolution; SOLID-SOLUTION; BINARY-ALLOYS; PASSIVE ALLOY; MODEL; OXIDE; KINETICS; CRYSTAL; RELIEF; FILM;

D O I：

10.1134/S1023193512040027

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Physical concepts are formed for a discrete statistical approach required for development of a topokinetic model of alloy dissolution taking into account correlation between the atomic profile, its chemical composition, and interaction between the atoms of the alloy components on the one hand and its dissolution rate on the other. These concepts are formalized in kinetic equations for concentrations of components in various positions on the surface being dissolved. These equations describe the evolution of the system under dissolution and allow calculating partial and overall dissolution rates alongside with these concentrations.

引用

页码：843 / 856

页数：14