IEICE TRANSACTIONS on Electronics
Research on Cathode Root Properties in Carbon Vacuum Arc
Summary :
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.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E87-C No.8 pp.1356-1360
- Publication Date
- 2004/08/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
- Category
- Arc Discharge
Authors
Keyword
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Daisuke SAKAI, Yoshiharu SAITO, Junya SEKIKAWA, Takayoshi KUBONO, "Research on Cathode Root Properties in Carbon Vacuum Arc" in IEICE TRANSACTIONS on Electronics,
vol. E87-C, no. 8, pp. 1356-1360, August 2004, doi: .
Abstract: 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.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e87-c_8_1356/_p
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@ARTICLE{e87-c_8_1356,
author={Daisuke SAKAI, Yoshiharu SAITO, Junya SEKIKAWA, Takayoshi KUBONO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Research on Cathode Root Properties in Carbon Vacuum Arc},
year={2004},
volume={E87-C},
number={8},
pages={1356-1360},
abstract={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.},
keywords={},
doi={},
ISSN={},
month={August},}
Copy
TY - JOUR
TI - Research on Cathode Root Properties in Carbon Vacuum Arc
T2 - IEICE TRANSACTIONS on Electronics
SP - 1356
EP - 1360
AU - Daisuke SAKAI
AU - Yoshiharu SAITO
AU - Junya SEKIKAWA
AU - Takayoshi KUBONO
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E87-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2004
AB - 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.
ER -
English
