| タイトル | SiC/SiC Composites for 1200 C and Above |
| 本文（外部サイト） | http://hdl.handle.net/2060/20040191405 |
| 著者（英） | Morscher, G. N.; Yun, H.-M.; DiCarlo, J. A.; Bhatt, R. T. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2004-11-01 |
| 言語 | eng |
| 内容記述 | The successful replacement of metal alloys by ceramic matrix composites (CMC) in high-temperature engine components will require the development of constituent materials and processes that can provide CMC systems with enhanced thermal capability along with the key thermostructural properties required for long-term component service. This chapter presents information concerning processes and properties for five silicon carbide (SiC) fiber-reinforced SiC matrix composite systems recently developed by NASA that can operate under mechanical loading and oxidizing conditions for hundreds of hours at 1204, 1315, and 1427 C, temperatures well above current metal capability. This advanced capability stems in large part from specific NASA-developed processes that significantly improve the creep-rupture and environmental resistance of the SiC fiber as well as the thermal conductivity, creep resistance, and intrinsic thermal stability of the SiC matrices. |
| NASA分類 | Composite Materials |
| レポートNO | NASA/TM-2004-213048
E-14485 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/220986 |
