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境界潤滑に関する研究
https://jaxa.repo.nii.ac.jp/records/34225
https://jaxa.repo.nii.ac.jp/records/3422572f4a09f-8ac7-40e0-91d2-49db3ff437f7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA1511474.pdf (440.4 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | 境界潤滑に関する研究 | |||||||||
| 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 | departmental bulletin paper | |||||||||
| その他のタイトル（英） | ||||||||||
| その他のタイトル | Studies on Boundary Lubrication | |||||||||
| 著者 |
高橋, 浩
× 高橋, 浩
× Takahashi, Hiroshi
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| 著者所属 | ||||||||||
| 東京大学理工学研究所 | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 東京大学理工学研究所 | |||||||||
| 書誌情報 |
東京大學理工學研究所報告 巻 4, 号 1/2, p. 29-33, 発行日 1950-10-25 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Friction of various oils is measured by the oiliness testsr of pendulum type designed by Soda. In the first experiment, friction of mineral and vegetable oils, refined by H_2SO_4 and alkali respectively, is measured and the relation between the friction and the number of repetition of oscillation is obtained. In mineral oil, the molecules are non-polar and the friction is found to increase with the number of measurements, perhaps due to the wear of surface film. In vegetable oil, on the contrary, the molecules are polar and friction decreases with the number of measurements, perhaps due to the reason that the surface wears and the adsorbed film is more and more completed. In the second experiment, the effect of the percentage of H_2SO_4 used for refining on friction is investigated. In the last experiment, stabilities of 3 oils', the mineral, the vegetable and the mixed, are compared at a given high temperature, and the refined mineral oil is found to be the most stable in spite of its high friction at room temperature. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0371-6090 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00162611 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA1511474000 | |||||||||
