high temperature; modulus model; composite

Temperature-dependent
modulus of glass fiber/epoxy composite laminates were studied at temperatures
ranging from room temperature up to 120℃. The storage modulus, loss
modulus, loss factor, and glass transition temperature of two layer-up composite
laminates were investigated by dynamic mechanic analysis (DMA). Static flexural
modulus was also measured by control force mode in DMA. A new and simple temperature-dependent
model both for the dynamic storage modulus and static flexural modulus was developed.