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Development of Film-infused Tougher Boron/ Epoxy Ply
註釋A previous study has examined the fatigue properties of bonded joints representative of the boron-epoxy doublers bonded to the wing-pivot fittings of Royal Australian air Force (RAAF) F-111C aircraft. These repairs indicated some fatigue damage and crack propagation occurred at the boron fiber to adhesive interface of the doubler. This paper reports studies that have investigated methods to improve the fracture toughness of the boron/epoxy laminate.