Stress relaxation in cylindrical glass-to-metal seals with account for the quality of a junction region

With account for a complex behavior of glass (the phenomenon of glass transition) and the degree of adhesion between glass and metal layers, a numerical-analytical method for calculating the evolution of a stress state of glass-metal composite during temperature treatment is proposed. The effect of relaxation processes in the glass – metal junction region on the technological and residual stresses in the composite is studied.