V. P. Bagmutov, E. P. Bogdanov, “Estimation of a material strength and plasticity taking into consideration structure heterogeneity and stress state”, Dal'nevost. Mat. Zh., 2004, Volume 5, Number 1,Pages <nobr>121

Estimation of a material strength and plasticity taking into consideration structure heterogeneity and stress state

V. P. Bagmutov^a, E. P. Bogdanov^b

^a Volgograd State Technical University
^b The Volgograd state agricultural academy

Abstract: The method of theoretical determination of dependence plasticity on stress state is offered. It was formulated with use of found statistical criteria of strength for various processes of shear formation of shifts and damage.

Key words: strength, plasticity, stress state, statistical criteria.

UDC: 539.3

MSC: 74C15

Received: 03.02.2004