Small angle X-ray Scattering Studies of Deformation in Rubber Toughened PMMA

摘要

In situ SAXS has been used to study low strain rate deformation mechanisms PMMA toughened with core shell particles. Debonding at the rubber/PMMA interfaces was observed at both 20 and 80℃. At 20 ℃ the samples fractured at maximum stress, where as at 80℃ they showed considerable plastic flow which, the SAXS indicated was due to deformation of the particles.