Elastic Characteristics of Nanocomposites Based on Multiwalled Carbon Nanotubes and Polypropylene

摘要

The carbon nanotubes and polypropylene total deformation consists of elastic and inelastic constituents ε_∑ = ε_E + ε_(IE)- Inelastic deformation ε_(IE) is conditioned motion of dislocations. Elastic deformation ε_e takes a place "instantly". The absolute value of the elastic module E, elasticity limit σ_e, inelasticity limit σ_(0.2), ultimate stress limit σ_S of the composites carbon nanotubes 5% + polypropylene, carbon nanotubes 0,5% + polypropylene, carbon nanotubes 0,1% + polypropylene were determined.