The double contilever beam (DCB) test,the end notched flexure (ENF) test and the mixed mode bending (MMB) test were conducted to determine the interlaminar fracture toughness and the failure locus in mixed mode for the two composites.

• 在研究中进行了双悬臂梁（DCB）试验、端边切口（ENF）试验和混合模式弯曲（MMB）试验，以确定此两种复合材料的层间断裂韧性和混合模式断裂曲线。