| タイトル | Characterization of aging effects of LARC-160 |
| 著者（英） | Young, P. R.; Sykes, G. F. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1980-01-01 |
| 言語 | eng |
| 内容記述 | Specimens of freshly prepared polyimide precursor resin LARC-160 and resin aged at room temperature up to 45 days were characterized by high-pressure liquid chromatography and several different thermal analyses. Graphite reinforced composites were then fabricated from fresh and aged resin and tested to determine if changes observed by these techniques were significant. It was found that resin aging resulted in greater flow during processing and poorer composite isothermal stability. However, aging did not affect the room-temperature flexural or short-beam-shear strengths of the composites. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 81A20884 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/418151 |
