Experimental and theoretical basis for the creation of frost-resistant polymeric composite materials

[摘要] The structural-mechanical behavior of a three-dimensional cross-linked elastomer, filled with solid particles under uniaxial tension were considered. This paper presents a theoretical and experimental basis for the development frost-resistant (glass transition temperature of ∼170K), elastic (deformation of at least 70% at T∼223K) polymer composite material. The equations of mechanical stresses dependence on deformation were used. Based on the results of numerical experiments, a frost-resistant elastic polymer composite material is simulated. The material was tested with a bursting machine and the experimental results were compared with the calculated data.

[发布机构] Perm National Research Polytechnic University, Perm, Russia^1

[效力级别] 力学 [学科分类] 力学，机械学

[关键词] Cross-linked elastomers;Mechanical behavior;Mechanical stress;Numerical experiments;Polymer composite materials;Polymeric composite materials;Solid particles;Uniaxial tensions