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Contrasting Lubrication Properties of Imidazolium-Based Ionic Liquids Affected by the Nature of the Surface Under High Vacuum
https://jaxa.repo.nii.ac.jp/records/22517
https://jaxa.repo.nii.ac.jp/records/225179d0afc80-afcb-4e95-9717-348003eb7c0f
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-05-22 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Contrasting Lubrication Properties of Imidazolium-Based Ionic Liquids Affected by the Nature of the Surface Under High Vacuum | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Boundary lubrication | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Boundary lubrication chemistry | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Space tribology | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Synthetic lubricants | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | HSAB principle | |||||
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 | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Masuko, Masabumi
× Masuko, Masabumi× Terawaki, Takahiro× Kobayashi, Kenji× Aoki, Saiko× Suzuki, Akihito× Fujinami, Yukitoshi× Nogi, Takashi× Obara, Shingo |
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著者所属(英) | ||||||
en | ||||||
Tokyo Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Idemitsu Kosan Co. Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
出版者(英) | ||||||
出版者 | Springer US | |||||
書誌情報 |
en : Tribology Letters 巻 55, 号 2, p. 235-244, 発行日 2014-08-01 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The lubrication performance of imidazolium-based ionic liquids was evaluated under high vacuum using a ball-on-disk tribometer. A ball and a flat disk made of SUS440C stainless steel were used as specimens. A surface of the as-received flat disk specimen was covered with a thick oxide layer (>40 nm). For an examination of the effect of the surface oxide layer on the tribological performance of the ionic liquids under high vacuum, another specimen with a thin oxide layer (approx. 4 nm thick) was prepared. The ionic liquids with the TFSA anion showed better lubrication performance with the thicker oxide layer specimen, whereas the ionic liquids with the BF4 anion showed superior performance with the thinner oxide layer specimen. These results are discussed based on the HSAB principle. It is shown that the mechanism of the opposite tribological characteristics can be reasonably explained in terms of the chemical hardness by the HSAB principle. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1023-8883 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1007/s11249-014-0353-9 | |||||
関連名称 | info:doi/10.1007/s11249-014-0353-9 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1510015000 |