Development of Grease Film Breakdown Observing Device
The paper describes a newly developed smart device, which can detect the dielectric breakdown of the grease elastohydrodynamic film formed between a steel ball loaded against a glass disc due to electric discharge, while observing the shape and thickness of the film. The electric discharge between c...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Japanese Society of Tribologists
2008-04-01
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| Series: | Tribology Online |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/trol/3/2/3_2_40/_pdf/-char/en |
| _version_ | 1818899957888843776 |
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| author | Kenji Sunahara Shinji Yamashita Masaharu Yamamoto Michiaki Ikeda Hiroshi Nishikawa Kenji Matsuda Motohiro Kaneta |
| author_facet | Kenji Sunahara Shinji Yamashita Masaharu Yamamoto Michiaki Ikeda Hiroshi Nishikawa Kenji Matsuda Motohiro Kaneta |
| author_sort | Kenji Sunahara |
| collection | DOAJ |
| description | The paper describes a newly developed smart device, which can detect the dielectric breakdown of the grease elastohydrodynamic film formed between a steel ball loaded against a glass disc due to electric discharge, while observing the shape and thickness of the film. The electric discharge between contacting surfaces can be observed as a white flash signal. It is found that the dielectric breakdown voltage increases with the film thickness. |
| first_indexed | 2024-12-19T19:56:13Z |
| format | Article |
| id | doaj.art-aa22537b17cd4b0688f11431301272c8 |
| institution | Directory Open Access Journal |
| issn | 1881-2198 |
| language | English |
| last_indexed | 2024-12-19T19:56:13Z |
| publishDate | 2008-04-01 |
| publisher | Japanese Society of Tribologists |
| record_format | Article |
| series | Tribology Online |
| spelling | doaj.art-aa22537b17cd4b0688f11431301272c82022-12-21T20:07:49ZengJapanese Society of TribologistsTribology Online1881-21982008-04-0132404310.2474/trol.3.40trolDevelopment of Grease Film Breakdown Observing DeviceKenji Sunahara0Shinji Yamashita1Masaharu Yamamoto2Michiaki Ikeda3Hiroshi Nishikawa4Kenji Matsuda5Motohiro Kaneta6Quality Assurance Division, Yaskawa Electric CorporationQuality Assurance Division, Yaskawa Electric CorporationQuality Assurance Division, Yaskawa Electric CorporationDepartment of Biological Functions and Engineering, Graduate School of Life Science and Systems Engineering, Kyushu Institute of TechnologyDepartment of Mechanical and Control Engineering, Faculty of Engineering, Kyushu Institute of TechnologyDepartment of Mechanical and Control Engineering, Faculty of Engineering, Kyushu Institute of TechnologyDepartment of Mechanical and Control Engineering, Faculty of Engineering, Kyushu Institute of TechnologyThe paper describes a newly developed smart device, which can detect the dielectric breakdown of the grease elastohydrodynamic film formed between a steel ball loaded against a glass disc due to electric discharge, while observing the shape and thickness of the film. The electric discharge between contacting surfaces can be observed as a white flash signal. It is found that the dielectric breakdown voltage increases with the film thickness.https://www.jstage.jst.go.jp/article/trol/3/2/3_2_40/_pdf/-char/enelectrical pittingdielectric breakdown voltagegreaseehl |
| spellingShingle | Kenji Sunahara Shinji Yamashita Masaharu Yamamoto Michiaki Ikeda Hiroshi Nishikawa Kenji Matsuda Motohiro Kaneta Development of Grease Film Breakdown Observing Device Tribology Online electrical pitting dielectric breakdown voltage grease ehl |
| title | Development of Grease Film Breakdown Observing Device |
| title_full | Development of Grease Film Breakdown Observing Device |
| title_fullStr | Development of Grease Film Breakdown Observing Device |
| title_full_unstemmed | Development of Grease Film Breakdown Observing Device |
| title_short | Development of Grease Film Breakdown Observing Device |
| title_sort | development of grease film breakdown observing device |
| topic | electrical pitting dielectric breakdown voltage grease ehl |
| url | https://www.jstage.jst.go.jp/article/trol/3/2/3_2_40/_pdf/-char/en |
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