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マグネシア質ポーラス焼結体の組織変化と通気特性に及ぼすTiO_2-Al_2O_3添加量の影響 : ポアのフラクタル特性
http://hdl.handle.net/2297/24633
http://hdl.handle.net/2297/24633a7fd06eb-19af-4403-8629-f0ceeae9ddda
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-KANAOKA-C-561.pdf (1.7 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | マグネシア質ポーラス焼結体の組織変化と通気特性に及ぼすTiO_2-Al_2O_3添加量の影響 : ポアのフラクタル特性 | |||||
| タイトル | ||||||
| タイトル | Effects of Al_2O_3-TiO_2 Contents on the Structure and Permeability of Porous Magnesia Ceramic : Fractal Characteristic of Pores | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | |||||
| 著者 |
土成, 昭弘
× 土成, 昭弘× 保木井, 利之× 下林, 修× 金岡, 千嘉男 |
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| 書誌情報 |
Journal of the Ceramic Society of Japan 巻 99, 号 1151, p. 561-566, 発行日 1991-07-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0914-5400 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10040326 | |||||
| 出版者 | ||||||
| 出版者 | The Ceramic Society of Japan = 日本セラミックス協会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Changes in the structure and permeability of porous magnesia ceramic with a TiO_2-Al_2O_3 matrix with a TiO_21Al_2O_3 molar ratio of 0.96 were studied at different matrix contents. The shape of pores became complicated and pores tended to have fractal nature as the matrix content increased. It was proposed that the change of pore shape was caused by the increase in the amount of the matrix and its reaction with MgO grains. Both mean pore diameter and permeability showed a maximum at a matrix content, 10 wt% and 15%, respectively. On the other hand, the fractal dimension of pore shape changed from 1.39 at 5 wt% to 1.65 at 20 wt% of matrix. The fractal dimension changed sharply between 10-15 wt%. The permeability was found to agree well with that of a nonspherical particle system by using pore size modified by the its fractal dimension. | |||||
| 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 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://ci.nii.ac.jp/naid/110002292043/en/ | |||||
