Abstract: | The effect of the magnitude of the stress, the type of stress, and the previous loading history on the nonlinear deformation characteristics, the lateral strain coefficient, and the volume strains of two crystalline polymers has been investigated.Institute of Polymer Mechanics, Academy of Sciences of the Latvian SSR, Riga. Translated from Mekhanika Polimerov, No. 5, pp. 828–833, September–October, 1974. |