中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative Observation of DC Arc Plasma Jets and Their Arc Root Behaviors at Reduced Pressure

文献类型:会议论文

作者Chen X(陈熙); Meng X(孟显); Li T(李腾); Wu CK(吴承康); Pan WX(潘文霞); Pan WX(潘文霞)
出版日期2006-09-11
会议名称XVI International Conference on Gas Discharge and Their Applications
会议日期2006
会议地点Xi
卷号1
页码109-112
通讯作者潘文霞
中文摘要Experimentally observed, results are presented for the DCarcplasmajets and theirarc-rootbehaviors generated atreduced gas pressure and without or with an' applied magnetic field. Pure argon, argon -hydrogen or argon-nitrogen mixture is used as the plasma-forming gas. A specially designed copper mirror is constructed and used for better observing the arc-root behavior on the anode surface of the DC non-transferred arcplasma torch. It is shown that for the cases without applied magnetic field, the laminar plasmajets are stable and approximately axisymmetrical. The arc-root attachment on the anode surface is completely diffusive when argon is used as the plasma-forming gas, while the arc-root attachment often becomes constrictive when hydrogen or nitrogen is added into the argon. When an external magnetic field is applied, the arcroot tends to rotate along the anode surface of the non-transferred arcplasma torch.
合作状况国内
会议录Proceedings of XVI International Conference on Gas Discharge and Their Applications
学科主题力学
语种英语
ISBN号0-9539105-3-9
源URL[http://dspace.imech.ac.cn/handle/311007/13747]  
专题力学研究所_力学所知识产出(1956-2008)
通讯作者Pan WX(潘文霞)
推荐引用方式
GB/T 7714
Chen X,Meng X,Li T,et al. Comparative Observation of DC Arc Plasma Jets and Their Arc Root Behaviors at Reduced Pressure[C]. 见:XVI International Conference on Gas Discharge and Their Applications. Xi. 2006.

入库方式: OAI收割

来源:力学研究所

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