Superiority of CF/PEEK to CF/Epoxy composites is demonstrated in two aspects : tension-tension fatigue and CAI property of thick plates. Delamination arresting due to high fracture toughness provides such a superiority. In compressive strain of T - stiffeners, the present results surpass the existing results of CF/PEEK. Before main topics, a brief overview of the situation of composite technology in ]apan and NAL is given.
Superiority of CF/PEEK to CF/Epoxy composites is demonstrated in two aspects : tension-tension fatigue and CAI property of thick plates. Delamination arresting due to high fracture toughness provides such a superiority. In compressive strain of T - stiffeners, the present results surpass the existing results of CF/PEEK. Before main topics, a brief overview of the situation of composite technology in ]apan and NAL is given.
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