Select Composite testing subcategory

Mode I interlaminar fracture toughness test system (DCB) ASTM D5528 GB/T 28891

Delamination sensitivity is one of the main design problems of many advanced laminate composite structures, and understanding the resistance of laminate composite to interlayer fracture is helpful for product development and material selection. The method of double cantilever beam (DCB) for determination of type I interlaminate fracture toughness GIC is suitable for carbon fiber and glass fiber unidirectional laminates.