Effects of temperature and fiber volume fraction on mechanical properties of T300/QY8911-IV composites

The response of QY8911-IV resin matrix and T300/QY8911 composite laminates at elevated temperatures was investigated systematically. The mechanical properties and failure mechanism in resin matrix and composites with various fiber volume fractions were also perceived. Based on the experimental results, the corresponding mechanical models were established to describe the relationships between mechanical properties and fiber volume fraction at...