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Microstructural Stability of Si-Ti-C-O Fibers at High Temperatures
https://nitech.repo.nii.ac.jp/records/4492
https://nitech.repo.nii.ac.jp/records/4492c10d4fd1-cede-433d-82b5-6d8e90bab9b5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文_fulltext (5.6 MB)
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(c) 1997 The Ceramic Society of Japan
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2012-11-06 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Microstructural Stability of Si-Ti-C-O Fibers at High Temperatures | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| その他（別言語等）のタイトル | ||||||||||||
| その他のタイトル | 高温環境下におけるSi-Ti-C-O系繊維の微構造安定性 | |||||||||||
| 言語 | ja | |||||||||||
| 著者 |
Kakimoto, Ken-ichi
× Kakimoto, Ken-ichi
× Shimoo, Toshio
× Okamura, Kiyohito
|
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| 著者別名 | ||||||||||||
| 姓名 | 柿本, 健一 | |||||||||||
| bibliographic_information |
en : Journal of the Ceramic Society of Japan 巻 105, 号 1222, p. 504-508, 発行日 1997-06-01 |
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| 出版者 | ||||||||||||
| 出版者 | The Ceramic Society of Japan | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0914-5400 | |||||||||||
| item_10001_source_id_32 | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN10040326 | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | The thermal stability of Si-Ti-C-O fibers, STC(6H) and STC(6) prepared by the pyrolysis of polytitanocarbosilane (PTC) was investigated. TEM study confirmed that STC(6H) contained larger β-SiC nanocrystals and higher crystalline free-carbon units than STC(6). During the exposure tests to high temperatures under Ar atmosphere, the crystallinity of the free carbon in STC(6) further developed around β-SiC nanocrystals as if the free carbon formed nets for trapping β-SiC nanocrystals to prevent their direct contacts. STC(6H) showed slower gas-release and grain coarsening rates than STC(6). After being exposed at 1600℃ for 60 min, STC(6H) retained the tensile strength of as high as 0.6 GPa, whereas STC(6) was too weak to handle for the tensile testing. The crystalline free-carbon had the excellent ability to retain the microstructural stability of Si-Ti-C-O fibers at high temperatures. | |||||||||||
| 言語 | en | |||||||||||
