| Presentation | 2013-05-17 Thermodynamic and Transport Properties of Arc occurring between Ag and Ag/SnO_2 contact pairs in Ar atmosphere Takuya HARA, Junya SEKIKAWA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The characteristic of an arc discharge phenomenon is influenced by many external conditions, such as gas pressure, gases, and circuit current. After taking these external conditions into consideration, the characteristic of an arc discharge phenomenon can describe from the thermodynamic and transport properties (electrical conductivity, viscosity, thermal conductivity, etc.). In this report, we calculated thermodynamic and transport properties (electrical conductivity and specific heat) of arc occurring between Ag and Ag/SnO_2 contact pairs in Ar atmosphere. The calculation result was compared with the particle compositions, and the thermodynamic and transport properties in air atmosphere. The following results are obtained. Focus on metallic particles and electron; the particle compositions are independent of the atmosphere gas. The electrical conductivity is independent of the atmosphere gas and the contact materials. The specific heat at constant pressure in Ar atmosphere, the value is smaller as compared with the case of air atmosphere. Moreover, the relative maximum temperature is different. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ar / particle compositions / thermodynamic and transport properties / electrical contacts |
| Paper # | EMD2013-3 |
| Date of Issue |
| Conference Information | |
| Committee | EMD |
|---|---|
| Conference Date | 2013/5/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electromechanical Devices (EMD) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Thermodynamic and Transport Properties of Arc occurring between Ag and Ag/SnO_2 contact pairs in Ar atmosphere |
| Sub Title (in English) | |
| Keyword(1) | Ar |
| Keyword(2) | particle compositions |
| Keyword(3) | thermodynamic and transport properties |
| Keyword(4) | electrical contacts |
| 1st Author's Name | Takuya HARA |
| 1st Author's Affiliation | Graduate school of Engineering, Shizuoka University() |
| 2nd Author's Name | Junya SEKIKAWA |
| 2nd Author's Affiliation | Graduate school of Engineering, Shizuoka University |
| Date | 2013-05-17 |
| Paper # | EMD2013-3 |
| Volume (vol) | vol.113 |
| Number (no) | 48 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |