Title :
Contact materials for vacuum switching devices
Author :
Heitzinger, F. ; Kippenberg, Horst ; Saeger, Karl E. ; Schröder, Karl-Heinz
Author_Institution :
Metallwerk Plansee GmbH, Lechbruck, Germany
fDate :
10/1/1993 12:00:00 AM
Abstract :
A survey is given of the various types of contact materials presently produced in Europe for application in vacuum switchgear. The materials discussed comprise tungsten-base and molybdenum-base materials, as well as copper-iron and copper-chromium materials. The production techniques currently practiced are described, and the resulting properties of the materials are discussed with regard to the requirements of the different types of application
Keywords :
switchgear; vacuum insulation; Cu-Cr; Cu-Fe; Europe; Mo; W; contact materials; production techniques; vacuum switchgear; vacuum switching devices; Circuit breakers; Contacts; Continents; Europe; Material properties; Production; Switches; Switchgear; Thermal conductivity; Vacuum arcs;
Journal_Title :
Plasma Science, IEEE Transactions on