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ホットプレス法によるTiB_2-ZrB_2系セラミックス焼結体の作製とその機械的特性
https://nagano-nct.repo.nii.ac.jp/records/342
https://nagano-nct.repo.nii.ac.jp/records/342fccc6d0d-7c4f-4fc4-84df-ce4f306b4b00
名前 / ファイル | ライセンス | アクション |
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nagano_nct-31-07.pdf (915.1 kB)
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Item type | Departmental Bulletin Paper(1) | |||||
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公開日 | 2013-02-19 | |||||
タイトル | ||||||
タイトル | ホットプレス法によるTiB_2-ZrB_2系セラミックス焼結体の作製とその機械的特性 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 固溶体 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ホットプレス | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 機械的特性 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | TiB_2 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ZrB_2 | |||||
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 | Fabrication and Mechanical Properties of Hot-pressed TiB_2-ZrB_2 Ceramic System | |||||
著者 |
森山, 実
× 森山, 実 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The TiB_2-ZrB_2 ceramic system, which have high hardnesses and electrical conductivities, were sintered by the hot-pressing method from the mixed powders of TiB_2 and ZrB_2. The mixed powders with the compositions from TiB_2 to ZrB_2 (0.2mol step) were calcined at 1450℃ and then hotpressed at 2000℃ for 3.6ks under a pressing pressure of 32MPa in ambient Ar gas of normal pressure. As a result, the system had the solid solutions between TiB_2 and ZrB_2 crystal structures. The (TiB_2)_0.6(ZrB_2)_0.4 ceramics, for example, had the relative density of 96.5%, hardness of 33GPa, flexural strength of 354MPa, fracture toughness (K<IC>) of 3.87 MPa m<1/2> and Young's modulus of 449GPa. The ceramics is expected to use as ceramic mold materials that can form with electrical discharge machine, corrosion-resistant electrode materials, and electro-conductive hightemperature structural materials. | |||||
書誌情報 |
長野工業高等専門学校紀要 巻 31, p. 35-40, 発行日 1997-12-26 |
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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 | 0286-1909 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00179170 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application | |||||
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 |