ID 1180

 

Axial Fatigue Strength of Open-Hole Specimens of

T800H/PMR-15 Carbon/Polyimide Composite at Room and High Temperatures

 

 

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