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歯科用埋没材の熱膨張力 : その2 迅速鋳造型石膏系埋没材
https://ohu-lib.repo.nii.ac.jp/records/2230
https://ohu-lib.repo.nii.ac.jp/records/22306a17c21d-7f37-4028-a555-1b7eb2eb1db0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004260435.pdf (518.1 kB)
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| Item type | 紀要論文(ELS)_JAIRO Cloud（WEKO3）対応_596d4a9f(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-03-31 | |||||
| タイトル | ||||||
| タイトル | 歯科用埋没材の熱膨張力 : その2 迅速鋳造型石膏系埋没材 | |||||
| タイトル | ||||||
| タイトル | Thermal Expansive Force of Dental Investment : Part 2 Gypsum-bonded Investment for Quick Heating | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | gypsum-bonded investments for quick heating | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | thermal expansive force | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | mold compressive strength | |||||
| 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 | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 記事種別(日) | ||||||
| 値 | 原著論文 | |||||
| 記事種別(英) | ||||||
| 言語 | en | |||||
| 値 | Original Article | |||||
| 著者名(日) |
石田, 喜紀
× 石田, 喜紀× 岡田, 英俊× 野口, 博志× 星野, 匠× 及川, 均× 長山, 克也 |
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| 著者名よみ |
イシダ, ヨシノリ
× イシダ, ヨシノリ× オカダ, ヘデトシ× ノグチ, ヒロシ× ホシノ, タクミ× オイカワ, ヒトシ× ナガヤマ, カツヤ |
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| 著者名(英) |
ISHIDA, Yoshinori
× ISHIDA, Yoshinori× OKADA, Hedetoshi× NOGUCHI, Hiroshi× HOSHINO, Takumi× OIKAWA, Hitoshi× NAGAYAMA, Katsuya |
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| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(日) | ||||||
| 値 | 奥羽大学歯学部歯科理工学講座 | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Dental Materials Science, Ohu University School of Dentistry | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The purpose of this study was to examine the thermal expansive force of the gypsumbonded investment for quick heating and the influence of the thermal expansive force on the mold compressive strength. Four types of quick heating type investments and one conventional investment were used in the experiments. The thermal expansive force was measured by TMA. The quick types were heated 30 minutes after mixing started from the room temperature up to 700℃ at a programming rate of 20℃/min., while the conventional type was heated 120 minutes after mixing started from the room temperature up to 700℃ at a programming rate of 6℃/min. The mold compressive strength was measured when the mold was heated 30 minutes after mixing started for 30 minutes in a muffle of the furnace heated at 700℃, and 120 minutes after mixing started from the room temperature up to 700℃ at a programming rate of 6℃/min. The following results were obtained. 1. The maximum thermal expansive force of the quick type was smaller than that of the conventional type. 2. The thermal expansive force of the quick type appeared at temperatures near 200-300℃ and 500-600℃, and the magnitude of expansivity differed according to the blending quantity of the refractory material. 3. The mold compressive strength was greatly affected by the blending quantity of the binding material and the blending quantity of cristobalite. 4. The magnitude and the effect speed of the thermal expansive force were relative to the mold compressive strength. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN1010214X | |||||
| 書誌情報 |
奥羽大学歯学誌 巻 31, 号 1, p. 1-6, 発行日 2004-03-31 |
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