ID 1421

 

Examination of Compression after Impact (CAI) Test Methods and

Relationships with Open Hole Compression (OHC)

 

 

Takashi Ishikawa^*, Eiichi Hara⁺, Masamichi Matsushima^# and Goichi Ben (O-Il Byon) ⁺

*Airframe Division, ^*,#: National Aerospace Laboratory

6-13-1 Ohsawa, Mitaka, Tokyo 181,JAPAN, Tel.:81-422-47-5911, Fax.:81-422-31-6198,

⁺: Nihon University

 

Keywords:  experiments, impact energy, test method, delamination area, ultrasonic c-scan, specimen economy, open hole compression