[article]
| Titre : |
Development of COPV’s for high pressure, in-space, cryogenic fuel storage |
| Type de document : |
texte imprimé |
| Auteurs : |
R. Noorda, Auteur ; J. Noorda, Auteur ; D. Patterson, Auteur ; J. A. Schneider, Auteur ; M. Dyess, Auteur ; W. C. Hastings, Auteur |
| Année de publication : |
2008 |
| Article en page(s) : |
p. 6-14 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Polymeric composite overwraped pressure vessels (COPV's) provide an attractive material system to support developing commercial launch business and alternate fuel ventures. However to be able to design with these materials, the mechanical behavior of the materials must be understood with regards to processing, performance, damage tolerance, and environment. For the storage of cryogenic propellants, it is important to evaluate the materials performance and impact damage resistance at cryogenic temperatures in order to minimize weight and to ensure safety and reliability. To evaluate the ultimate performance various polymeric COPV's have been statically burst tested at cryogenic conditions before and after exposure to irradiation. Materials selected for these COPV's were based on the measured mechanical properties of candidate resin systems and fibers that were also tested at cryogenic conditions before and after exposure to irradiation. The correlation of COPV burst pressures with the constituent material properties has proven to be a valuable screening method for selection of suitable candidate materials with resistance to material degradation due to exposure to temperature and radiation. |
| Note de contenu : |
- RADIATION EXPOSURE
- EXPERIMENTAL PROCEDURE : Neat resin fabrication and testing - Single fiber testing - Split ring fabrication and testing - COPV fabrication and burst testing |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=2833 |
in SAMPE JOURNAL > Vol. 44, N° 6 (11-12/2008) . - p. 6-14
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