Дислокационно-водородная модель коррозионного растрескивания под напряжением

Abstract

Failure of a metal-intensive object contacting any corrosive media is caused by a local failure of structural alloy elements due to leaking of one or more (simultaneously) individual element damaging processes. The problem of achieving the maximum possible time before failure of the metal equipment contacting the corrosive media can be resolved by a combination of probability and determinate phenomenological mathematical models of metal damaging processes via the new approach. According to this approach, it is necessary to generalize sections of various branches of science dealing with processes of negative combined impact of external and internal physical and chemical processes and factors on the metal from the standpoint of a relatively new concept – gerontology or CORROSIOLOGY. Development of corrosiology would also assist in preventing failures, technogenic accidents and catastrophes.