Determination of the Residual Life of a Plate with a System of Cracks Under the Action of Long-Term Static Load and Corrosive Environment

Abstract

Using the energy approach, a calculation model was built to determine the period of subcritical growth of a system of cracks in metal plates, subjected to long-term static tension and local electrochemical corrosion. The effect of a corrosive environment on the residual life of a plate with a system of periodic and doubly periodic cracks was evaluated.