タイトル | Composite Properties of RTM370 Polyimide Fabricated by Vacuum Assisted Resin Transfer Molding (VARTM) |
本文(外部サイト) | http://hdl.handle.net/2060/20120000732 |
著者(英) | McCorkle, Linda S.; Chuang, Kathy C.; Criss, James M.; Shonkwiler, Brian; Mintz, Eric A. |
著者所属(英) | NASA Glenn Research Center |
発行日 | 2011-10-17 |
言語 | eng |
内容記述 | RTM370 imide resin based on 2,3,3?,4?-biphenyl dianhydride (a-BPDA), 3,4'-oxydianinline (3,4'-ODA) with the 4-phenylethynylphthalic (PEPA) endcap has been shown to exhibit a high cured T(sub g) (370 C) and low melt viscosity (10-30 poise) at 280 C with a pot-life of 1-2 h. Previously, RTM370 resin has been successfully fabricated into composites reinforced with T650-35 carbon fabrics by resin transfer molding (RTM). RTM370 composites exhibit excellent mechanical properties up to 327?C (620?F), and outstanding property retention after aging at 288?C (550?F) for 1000 h. In this work, RTM370 composites were fabricated by vacuum assisted resin transfer molding (VARTM), using vacuum bags on a steel plate. The mechanical properties of RTM370 composites fabricated by VARTM are compared to those prepared by RTM. |
NASA分類 | Composite Materials |
レポートNO | E-18061 |
権利 | Copyright, Distribution as joint owner in the copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/244351 |
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