Structural changes in glassy polycarbonate induced by cyclic stresses
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منابع مشابه
Structural changes in glassy polycarbonate induced by cyclic stresses
Glassy polycarbonate was subjected to cyclic stresses and the changes in its structure were studied by DSC, positronium annihilation lifetime spectroscopy (PALS), and SAXS. On increased exposure to cyclic loading, the enthalpy overshoot near T s increased in a manner similar to increasing physical aging. However, the 'hole' size as revealed by PALS increased, unlike physical aging. SAXS reveals...
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ژورنال
عنوان ژورنال: Journal of Non-Crystalline Solids
سال: 1991
ISSN: 0022-3093
DOI: 10.1016/0022-3093(91)90346-8