Presentation | 2003/11/14 Research on Calculation of Cathode Root Properties in Carbon Vacuum Arc (Session 4 : Arc discharges and related phenomena) Daisuke Sakai, Yoshiharu Saito, Junya Sekikawa, Takayoshi Kubono, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The vacuum arc root properties (temperature, current density, radius of an arc root, fraction of current density carried by electrons, evaporation rate etc.) of graphite and copper are calculated with the cathode-fall voltage as parameter and the arc root properties of graphite are compared with that of copper. Especially, there is big difference between the evaporation rate of graphite and that of copper. This reason is thought that the thermal conductivity of graphite is low and its evaporating temperature is high. |
Keyword(in Japanese) | (See Japanese page) |
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Paper # | EMD2003-79 |
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Committee | EMD |
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Conference Date | 2003/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Electromechanical Devices (EMD) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Research on Calculation of Cathode Root Properties in Carbon Vacuum Arc (Session 4 : Arc discharges and related phenomena) |
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1st Author's Name | Daisuke Sakai |
1st Author's Affiliation | Graduate School of Science and Technology, Shizuoka University() |
2nd Author's Name | Yoshiharu Saito |
2nd Author's Affiliation | Faculty of Engineering, Shizuoka University |
3rd Author's Name | Junya Sekikawa |
3rd Author's Affiliation | Faculty of Engineering, Shizuoka University |
4th Author's Name | Takayoshi Kubono |
4th Author's Affiliation | Faculty of Engineering, Shizuoka University |
Date | 2003/11/14 |
Paper # | EMD2003-79 |
Volume (vol) | vol.103 |
Number (no) | 449 |
Page | pp.pp.- |
#Pages | 6 |
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