| タイトル | On the Use of Accelerated Test Methods for Characterization of Advanced Composite Materials |
| 本文(外部サイト) | http://hdl.handle.net/2060/20030058949 |
| 著者(英) | Gates, Thomas S. |
| 著者所属(英) | NASA Langley Research Center |
| 発行日 | 2003-05-01 |
| 言語 | eng |
| 内容記述 | A rational approach to the problem of accelerated testing for material characterization of advanced polymer matrix composites is discussed. The experimental and analytical methods provided should be viewed as a set of tools useful in the screening of material systems for long-term engineering properties in aerospace applications. Consideration is given to long-term exposure in extreme environments that include elevated temperature, reduced temperature, moisture, oxygen, and mechanical load. Analytical formulations useful for predictive models that are based on the principles of time-based superposition are presented. The need for reproducible mechanisms, indicator properties, and real-time data are outlined as well as the methodologies for determining specific aging mechanisms. |
| NASA分類 | Composite Materials |
| レポートNO | NASA/TP-2003-212407 NAS 1.60:212407 L-18289 |
| 権利 | No Copyright |
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