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- Kuzumaki Toru
- Department of Materials Science, School of Engineering, The University of Tokyo
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- Hayashi Takuya
- Department of Materials Science, School of Engineering, The University of Tokyo
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- Miyazawa Kun’ichi
- Department of Materials Science, School of Engineering, The University of Tokyo
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- Ichinose Hideki
- Department of Materials Science, School of Engineering, The University of Tokyo
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- Ito Kunio
- Department of Materials Science, School of Engineering, The University of Tokyo
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- Ishida Yoichi
- Department of Materials Science, School of Engineering, The University of Tokyo
書誌事項
- タイトル別名
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- Processing of Ductile Carbon Nanotube C
この論文をさがす
説明
A new carbon/carbon (C/C) composite was successfully produced at room temperature by drawing a silver tube containing carbon nanotubes as the fiber material and nanocrystalline carbon 60 (C60) as the matrix. Fine structures of the composite were examined by transmission electron microscopy (TEM) and the mechanical properties by conventional tensile tests. TEM observations have shown that the carbon nanotubes in the composite are not damaged and well aligned along the longitudinal direction of the composite wire. The stress-strain curve of the composite wire de-sheathed by the evaporation of silver through a heat treatment exhibited an approximately 20-fold increase in fracture stress over that of polycrystalline C60, and the higher fracture strain (more than 10%). The fractured surface of the wire showed that nanotubes have been pulled out but not fractured. The experiments lead us to a new concept of a ductile C/C composite.
収録刊行物
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- Materials Transactions, JIM
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Materials Transactions, JIM 39 (5), 574-577, 1998
社団法人 日本金属学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679222157184
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- NII論文ID
- 130003557036
- 10003802672
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- NII書誌ID
- AA10699969
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- COI
- 1:CAS:528:DyaK1cXksVWns7g%3D
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- ISSN
- 2432471X
- 09161821
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- NDL書誌ID
- 4484083
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可