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...
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Japanese Society of Tribologists
2008
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oai:doaj.org-article:aa22537b17cd4b0688f11431301272c82021-11-05T09:29:17ZDevelopment of Grease Film Breakdown Observing Device1881-219810.2474/trol.3.40https://doaj.org/article/aa22537b17cd4b0688f11431301272c82008-04-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/3/2/3_2_40/_pdf/-char/enhttps://doaj.org/toc/1881-2198The 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.Kenji SunaharaShinji YamashitaMasaharu YamamotoMichiaki IkedaHiroshi NishikawaKenji MatsudaMotohiro KanetaJapanese Society of Tribologistsarticleelectrical pittingdielectric breakdown voltagegreaseehlPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 3, Iss 2, Pp 40-43 (2008) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
electrical pitting dielectric breakdown voltage grease ehl Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 |
spellingShingle |
electrical pitting dielectric breakdown voltage grease ehl Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Kenji Sunahara Shinji Yamashita Masaharu Yamamoto Michiaki Ikeda Hiroshi Nishikawa Kenji Matsuda Motohiro Kaneta Development of Grease Film Breakdown Observing Device |
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. |
format |
article |
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 |
title |
Development of Grease Film Breakdown Observing Device |
title_short |
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_sort |
development of grease film breakdown observing device |
publisher |
Japanese Society of Tribologists |
publishDate |
2008 |
url |
https://doaj.org/article/aa22537b17cd4b0688f11431301272c8 |
work_keys_str_mv |
AT kenjisunahara developmentofgreasefilmbreakdownobservingdevice AT shinjiyamashita developmentofgreasefilmbreakdownobservingdevice AT masaharuyamamoto developmentofgreasefilmbreakdownobservingdevice AT michiakiikeda developmentofgreasefilmbreakdownobservingdevice AT hiroshinishikawa developmentofgreasefilmbreakdownobservingdevice AT kenjimatsuda developmentofgreasefilmbreakdownobservingdevice AT motohirokaneta developmentofgreasefilmbreakdownobservingdevice |
_version_ |
1718444308282998784 |