Effect of arc behaviour on the temperature fluctuation of carbon electrode in DC arc discharge

F. Liang, M. Tanaka, S. Choi, T. Watanabe

研究成果: ジャーナルへの寄稿会議記事査読

8 被引用数 (Scopus)

抄録

Diffuse and multiple arc-anode attachment modes were observed in a DC arc discharge with a carbon electrode. During the arc discharge, the surface temperature of the electrode was successfully measured by two-colour pyrometry combined with a high-speed camera which employs appropriate band-pass filters. The relationship between the arc-anode attachment mode and the temperature fluctuation of electrode surface was investigated. The diffuse arc-anode attachment mode leads to relatively large temperature fluctuation on anode surface due to the rotation of the arc spot. In the case of diffuse mode, the purity of synthesized multi-wall carbon nanotube was deteriorated with temperature fluctuation.

本文言語英語
論文番号012027
ジャーナルJournal of Physics: Conference Series
518
1
DOI
出版ステータス出版済み - 2014
イベント26th Symposium on Plasma Sciences for Materials, SPSM 2013 - Fukuoka, 日本
継続期間: 9月 23 20139月 24 2013

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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