| タイトル | Polymer matrix composites on LDEF experiments M0003-9 and M0003-10 |
| 本文（外部サイト） | http://hdl.handle.net/2060/19930001396 |
| 著者（英） | Steckel, Gary L.; Cookson, Thomas; Blair, Christopher |
| 著者所属（英） | Aerospace Corp. |
| 発行日 | 1992-09-01 |
| 言語 | eng |
| 内容記述 | Over 250 polymer matrix composites were exposed to the natural space environment on Long Duration Exposure Facility (LDEF) experiments M0003-9 and 10. The experiments included a wide variety of epoxy, thermoplastic, polyimide, and bismalimide matrix composites reinforced with graphite, glass, or organic fibers. A review of the significant observations and test results obtained to date is presented. Estimated recession depths from atomic oxygen exposure are reported and the resulting surface morphologies are discussed. The effects of the LDEF exposure on the flexural strength and modulus, short beam shear strength, and coefficient of thermal expansion of several classes of bare and coated composites are reviewed. Lap shear data are presented for composite-to-composite and composite-to-aluminum alloy samples that were prepared using different bonding techniques and subsequently flown on LDEF. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 93N10584 |
| 権利 | No Copyright |
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