Axial Fatigue Strength of Open-Hole
Specimens of
Yoshiaki
Kakuta1, Toshiyuki Shimokawa1, Toshio Tanimoto2
and Junichi Morishige2
1Structures Division, National Aerospace Laboratory,
6-13-1 Ohsawa, Mitaka, Tokyo 181-0015, Japan
2Department
of Materials Science and Ceramic Technology, Shonan Institute of Technology,
1-1-25
Tsujido-Nishikaigan, Fujisawa, Kanagawa 251-0046, Japan
Keywords:
T800H/PMR-15, carbon/polyimide composite, S-N relationship, room temperature,
high
temperature, coefficient of variation of fatigue strength, fatigue failure mode