Short arc modes determining both contact welding and material transfer

被引：19
作者：
Rieder, Werner F. [1 ]
Neuhaus, Alexander R.
机构：
[1] Vienna Univ Technol, Inst Power Syst & Energy Econ, Vienna, Austria
[2] AC2T Res GmbH, Austrian Ctr Competence Tribol, Wiener Neustadt, Austria
来源：
IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES | 2007年 / 30卷 / 01期
关键词：
contact welding; electrical contacts; loss; material transfer; switching;
D O I：
10.1109/TCAPT.2007.892056
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Microscopic investigations of the molten marks left by metal vapor bounce arcs on both anode and cathode showed characteristic results dependent on the arc mode ("anode arc" or "cathode arc" according to Germer). Differences in arc spot sizes and appearance yielded a key to explain the different weld strength values caused by short time and by long time bounces, respectively, but also to understand the changes of direction of material transfer when the arc mode changes.
引用
收藏
页码：9 / 14
页数：6
相关论文
共 31 条
[21]  
Leonhardt P., 1974, Nachrichtentechnik Elektronik, V24, P294
[22]   Transition from the anodic arc phase to the cathodic metallic arc phase in vacuum at low DC electrical level [J].
Morin, L ;
Ben Jemaa, N ;
Jeannot, D ;
Sone, H .
PROCEEDINGS OF THE FORTY-SEVENTH IEEE HOLM CONFERENCE ON ELECTRICAL CONTACTS, 2001, :88-93
[23]  
Morin L, 1999, P 45 IEEE HOLM C EL, P9
[24]   Influence of electrical and mechanical parameters on contact welding in low power switches [J].
Neuhaus, AR ;
Rieder, WF ;
Hammerschmidt, M .
IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES, 2004, 27 (01) :4-11
[25]  
PATTINSON EB, 1968, P 4 ICECP, P150
[26]   The formation of metallic bridges between separated contacts [J].
Pearson, GL .
PHYSICAL REVIEW, 1939, 56 (05) :471-474
[27]   Low current arc modes of short length and time: A review [J].
Rieder, WF .
IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES, 2000, 23 (02) :286-292
[28]   AN INVESTIGATION OF CURRENT INTERRUPTION IN LOW-VOLTAGE CIRCUITS [J].
SLADE, PG .
IEEE TRANSACTIONS ON PARTS MATERIALS AND PACKAGING, 1969, PMP5 (01) :56-&
[29]  
Sone H., 1988, Transactions of the Institute of Electronics, Information and Communication Engineers E, VE71, P268
[30]   DISTRIBUTION OF ARC DURATION AND MATERIAL WEAR DUE TO ARC FOR AG, CU, AND PD CONTACTS [J].
TAKAGI, T ;
INOUE, H .
IEEE TRANSACTIONS ON COMPONENTS HYBRIDS AND MANUFACTURING TECHNOLOGY, 1979, 2 (01) :20-24
1234