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ホットプレス焼結TiSi2-WSi2系複合セラミックスの機械的・電気的特性
https://nagano-nct.repo.nii.ac.jp/records/2000010
https://nagano-nct.repo.nii.ac.jp/records/20000108516702c-bb90-44d9-ac5a-5db45db92624
名前 / ファイル | ライセンス | アクション |
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ホットプレス焼結TiSi2-WSi2系複合セラミックスの機械的・電気的特性
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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公開日 | 2023-06-30 | |||||||||||||
タイトル | ||||||||||||||
言語 | ja | |||||||||||||
タイトル | ホットプレス焼結TiSi2-WSi2系複合セラミックスの機械的・電気的特性 | |||||||||||||
タイトル | ||||||||||||||
言語 | en | |||||||||||||
タイトル | Mechanical and electrical properties of hot-pressed TiSi2-WSi2 composite ceramics | |||||||||||||
言語 | ||||||||||||||
言語 | jpn | |||||||||||||
キーワード | ||||||||||||||
言語 | en | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | TiSi2 | |||||||||||||
キーワード | ||||||||||||||
言語 | en | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | WSi_2 | |||||||||||||
キーワード | ||||||||||||||
言語 | en | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | composite ceramics | |||||||||||||
キーワード | ||||||||||||||
言語 | en | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | hot-pressing | |||||||||||||
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 | |||||||||||||
著者 |
堀口, 勝三
× 堀口, 勝三
× 森山, 実
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抄録 | ||||||||||||||
内容記述タイプ | Abstract | |||||||||||||
内容記述 | TiSi2 and WSi2 ceramics have high electrical conductivity and good oxidation resistance. The composite ceramics of them were sintered by hot-pressing method at 1170-1670℃×40min under mold-pressure of 28.3MPa in Ar atmospher. Their properties were examined in the TiSi2-WSi2 system with compositional change of 0.2mol step. As a result, the ceramics showed bulk density of 3423-9347kg/m3, relative density 83.3-94.8%. Vickers hardness 4.59-14.7GPa, flexural strength 136-280MPa, fracture toughness(KIC) 1.83-3.28MPa・m1/2, Young's modulus 170-412GPa and electrical conductivity 0.63-6.13MS/m. The electrical conductivity is below 1MS/m because of the crystal disorder in the composite, contrary to expectations. | |||||||||||||
言語 | en | |||||||||||||
書誌情報 |
巻 57, 号 1-08, 発行日 2023-06-30 |
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出版者 | ||||||||||||||
言語 | ja | |||||||||||||
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 | |||||||||||||
見出し | ||||||||||||||
大見出し | 学術論文 | |||||||||||||
言語 | ja |