| Presentation | 2018-03-02 Characteristics of molybdenum disulfide under Low speed sliding Contacts Shunya Aragaki, Tomoharu Otsuka, Yoshitada Watanabe, Koichiro Sawa, Takahiro Ueno, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Electric sliding contacts are a major research subject relating to small power electric motors, electric railways and artificial satellites. In frictional driving parts of sliding contacts, the malfunction of the original device characteristics occurs. In order to avoid malfunction, selection of materials with good lubricity and low contact electric resistance is necessary for the sliding wear parts. Measurement of copper disc against copper pin (Cu - Cu) specimen was first carried out at low speed (0.013 m / sec), then molybdenum disulfide was used to simultaneously measurement of coefficient of friction and electric contact resistance. For copper pin samples, copper and two kinds of copper injected with molybdenum disulfide were prepared, and the effects of the presence or lack of the solid lubricants and current carrying characteristics on the sliding contacts were compared and examined, in the result the excellent effect of molybdenum disulfide could be confirmed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | molybdenum disulfide / coefficient of friction / contact electric resistance |
| Paper # | EMD2017-68 |
| Date of Issue | 2018-02-23 (EMD) |
| Conference Information | |
| Committee | EMD |
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| Conference Date | 2018/3/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nippon Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yoshiteru Abe(NTT) |
| Vice Chair | |
| Secretary | (NAIST) |
| Assistant | Yoshiki Kayano(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Electromechanical Devices |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristics of molybdenum disulfide under Low speed sliding Contacts |
| Sub Title (in English) | |
| Keyword(1) | molybdenum disulfide |
| Keyword(2) | coefficient of friction |
| Keyword(3) | contact electric resistance |
| 1st Author's Name | Shunya Aragaki |
| 1st Author's Affiliation | Nippon Institute of Technology(NIT) |
| 2nd Author's Name | Tomoharu Otsuka |
| 2nd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 3rd Author's Name | Yoshitada Watanabe |
| 3rd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 4th Author's Name | Koichiro Sawa |
| 4th Author's Affiliation | Nippon Institute of Technology(NIT) |
| 5th Author's Name | Takahiro Ueno |
| 5th Author's Affiliation | Nippon Institute of Technology(NIT) |
| Date | 2018-03-02 |
| Paper # | EMD2017-68 |
| Volume (vol) | vol.117 |
| Number (no) | EMD-467 |
| Page | pp.pp.49-52(EMD), |
| #Pages | 4 |
| Date of Issue | 2018-02-23 (EMD) |