| タイトル | Factors influencing the Mode I interlaminar fracture toughness of a rubber toughened thermoplastic matrix composite |
| 著者（英） | Parker, D. S.; Yee, A. F. |
| 著者所属（英） | Michigan Univ. |
| 発行日 | 1989-01-01 |
| 言語 | eng |
| 内容記述 | The use of a rubber modified thermoplastic resin has been investigated as a method to improve the Mode I interlaminar fracture toughness of a unidirectional continuous carbon fiber composite. Test results show that the improvement in the fracture toughness is less than expected due to rubber particle agglomeration, solvent and molding induced crystallization of the matrix and poor fiber/matrix adhesion. The plastic zone in composites utilizing tough matrices can extend well beyond a single interfibrillar spacing. However, the development of the plastic zone is limited due to the failure of the fiber/matrix interface. In order to fully evaluate the potential of tough composites using toughened matrices, any improvement made in the matrix toughness must be coupled with improvements in the fiber/matrix adhesion. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 89A51424 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/361676 |
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