The formulas and manufacturing method for cermet materials for trolleys of streetcars, subways, etc. are presented. The material has increased wear resistance, operates well under any meteorological conditions, has a comparatively low cost, is self-lubricating and it decreases wear of the contact wire.
Cermet Material for Commutators
1974
4 pages
Report
No indication
English
Ceramics, Refractories, & Glass , Cermets , Iron , Graphite , Amides , Wear resistance , Commutators , Patents , USSR , Translations
Tema Archive | 1975
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