WEKO3
アイテム
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CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性
https://nagano-nct.repo.nii.ac.jp/records/1149
https://nagano-nct.repo.nii.ac.jp/records/11495f3632fb-aecc-4423-a98a-8b63f6e81cc9
名前 / ファイル | ライセンス | アクション |
---|---|---|
56_1-09 (817.9 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2022-06-30 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | CrB,CrB₂,Cr₂N,CrSi₂セラミックスのホットプレス焼結とその機械的・電気的特性 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CrB | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CrB₂ | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Cr₂N | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CrSi₂ | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Mechanical properties | |||||
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 | departmental bulletin paper | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Hot-pressing of CrB,CrB₂,Cr₂N,CrSi₂ ceramics and its mechanical and electrical properties | |||||
著者 |
堀口, 勝三
× 堀口, 勝三× 森山, 実 |
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著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2306 | |||||
姓名 | HORIGUCHI, Katsumi | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2307 | |||||
姓名 | MORIYAMA, Minoru | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to investigate the mechanical and electrical properties of CrB, CrB₂, Cr₂N, and CrSi₂ of Cr-based ceramics with good oxidation resistance, hot press (HP) sintering was performed under the condition of pressure of 28.2 MPa for 3.6 ks at a temperature of 85% of the melting point [℃] in a Ar atmosphere using each pure powder. As a result, CrSi2 has good mechanical properties as a whole, with a flexural strength of 343 MPa, a fracture toughness value of 3.44 MPa∙m1/2, and a surface roughness (Ra) of 70.0 nm. On the other hand, as for the electrical characteristics, CrB₂ had a high electrical conductivity of 2.44 MS/m, and CrSi₂ had a low one of 0.072 MS/m. The oxidation temperature of these ceramics is 1000°C or higher. Therefore, Cr-based ceramics are suitable for materials in fields where oxidation resistance is required. | |||||
書誌情報 |
長野工業高等専門学校紀要 en : Memoirs of Nagano National College of Technology 巻 56, p. 1-9, 発行日 2022-06-30 |
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出版者 | ||||||
出版者 | 長野工業高等専門学校 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1882-9155 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1259397X | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
見出し | ||||||
大見出し | 学術論文 | |||||
言語 | ja |