Impact of cathode evaporation on a free-burning arc
文献类型：期刊论文
| 作者 | Etemadi K; Zhao GY; Mostaghimi J |
| 刊名 | Journal of Physics D-Applied Physics
 |
| 出版日期 | 1989 |
| 卷号 | 22期号:11页码:1692-1696 |
| ISSN号 | 0022-3727 |
| 通讯作者 | ETEMADI, K (reprint author), SUNY BUFFALO, 217A BONNER HALL, BUFFALO, NY 14260 USA. |
| 中文摘要 | A free-burning, high-intensity argon arc at atmospheric pressure was modelled during the evaporation of copper from the cathode. The effect of cathode evaporation on the temperature, mass flow, current flow and Cu concentration was studied for the entire plasma region. The copper evaporates from the tip of the cathode with an evaporation rate of 1 mg s-1. The copper vapour in the cathode region has a velocity of 210 m s-1 with a mass concentration of above 90% within 0.5 mm from the arc axis. The vapour passes from the cathode toward the anode with a slight diffusion in the argon plasma. Higher temperatures and current densities were calculated in the core of the arc caused by the cathode evaporation. |
| 类目[WOS] | Physics, Applied |
| 研究领域[WOS] | Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1989CA93000018 |
| 公开日期 | 2009-08-03 ; 2010-08-20 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/39612]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Etemadi K,Zhao GY,Mostaghimi J. Impact of cathode evaporation on a free-burning arc[J]. Journal of Physics D-Applied Physics,1989,22(11):1692-1696. |
| APA | Etemadi K,Zhao GY,&Mostaghimi J.(1989).Impact of cathode evaporation on a free-burning arc.Journal of Physics D-Applied Physics,22(11),1692-1696. |
| MLA | Etemadi K,et al."Impact of cathode evaporation on a free-burning arc".Journal of Physics D-Applied Physics 22.11(1989):1692-1696. |
入库方式： OAI收割
来源：力学研究所
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