| タイトル | Evaluation of a Gamma Titanium Aluminide for Hypersonic Structural Applications |
| 本文（外部サイト） | http://hdl.handle.net/2060/20050162057 |
| 著者（英） | Johnson, W. Steven; Weeks, Carrell E. |
| 著者所属（英） | Georgia Inst. of Tech. |
| 発行日 | 2005-04-01 |
| 言語 | eng |
| 内容記述 | Titanium matrix composites (TMCs) have been extensively evaluated for their potential to replace conventional superalloys in high temperature structural applications, with significant weight-savings while maintaining comparable mechanical properties. New gamma titanium aluminide alloys and an appropriate fiber could offer an improved TMC for use in intermediate temperature applications (400-800 C). The purpose of this investigation is the evaluation of a gamma titanium aluminide alloy with nominal composition Ti-46.5Al-4(Cr,Nb,Ta,B)at.% as a structural material in future aerospace transportation systems, where very light-weight structures are necessary to meet the goals of advanced aerospace programs. |
| NASA分類 | Composite Materials |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/86959 |
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