| タイトル | Micromechanical Characterization and Testing of Carbon Based Woven Thermal Protection Materials |
| 本文（外部サイト） | http://hdl.handle.net/2060/20130014371 |
| 著者（英） | Arnold, James O.; Peterson, Keith; Pham, John T.; Agrawal, Parul; Venkatapathy, Ethiraj |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 2013-01-28 |
| 言語 | eng |
| 内容記述 | Woven thermal protection system (TPS) materials are one of the enabling technologies for mechanically deployable hypersonic decelerator systems. These materials can be simultaneously used for thermal protection and as structural load bearing members during the entry, descent and landing operations. In order to ensure successful thermal and structural performance during the atmospheric entry, it is important to characterize the properties of these materials, once they have been subjected to entry like conditions. The present paper focuses on mechanical characteristics of pre-and post arc-jet tested woven TPS samples at different scales. It also presents the observations from scanning electron microscope and computed tomography images, and explains the changes in microstructure after being subjected to combined thermal-mechanical loading environments. |
| NASA分類 | Mechanical Engineering |
| レポートNO | ARC-E-DAA-TN7611 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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