The influence of the particle size of the filler on the detachment from the binder under composite fuel tension

Abstract

During operation, the fuel in case-bonded charges stretches, and at the “filler-binder” boundary tear stresses occur. In highly filled compositions, the thickness of the binder layer between the filler particles is minimal and the probability of achieving critical stress values with particle detachment is high. The structure of polyfraction fuel is modeled and the influence of the particle size of the filler on the tear stresses under static tensile load is analyzed