| タイトル | A fractographic investigation of the influence of stacking sequence on the strength of notched laminated composites |
| 著者（英） | Morris, Don H.; Harris, Charles E. |
| 著者所属（英） | Texas A&M Univ.|Virginia Polytechnic Inst. and State Univ. |
| 発行日 | 1987-01-01 |
| 言語 | eng |
| 内容記述 | The fracture behavior of T300/5208 CFRP laminate panels with 12 different combinations of ply orientation and stacking sequence is investigated experimentally, using optical microscopy, SEM, and X-ray radiography to characterize the notch-tip damage zones and fracture surfaces of center-cracked tension specimens subjected to tensile loading at constant crosshead displacement rate 20 micron/s. The results are presented graphically and analyzed in detail. Significant differences in notched strength are found for different ply fiber orientations and stacking sequences; the laminates with few major delaminations had a greater percentage of fracture due to broken fibers and also higher notched strength. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 88A16966 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/373877 |
