Theory of Dissolution of Binary Alloys and the Tamman Rule
30.09.2008 г.

Theory of Dissolution of Binary Alloys and the Tamman Rule

A. I. Shcherbakov

 

Institute of Physical Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 117071 Russia

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Received March 17, 2003

 

Abstract — A model of the dissolution of binary alloys, taking into account the component interaction energy, is suggested. The partial rate constants, as well as the dissolution rate depend on the concentration stepwise, according to the formula n/Z where Z is the lattice’ coordination number. Using these dependences, transitive and steady-state equations of the alloys selective dissolution are derived.