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CARBON AND GRAPHITE PRODUCTS
carbon and graphite products for chemical resistant lining graphite cova gmbh standard bricks shapes graphite cova gmbh grÜnthal 1 – 6 d-90552 rÖthenbach/pegnitz
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Bearing and Sealing - Graphite Cova
www.graphitecova.comBEARING AND SEALING COMPONENTS FOR MECHANICAL ENGINEERING PAGE 2 INTRODUCTION Carbon and graphite materials are a proven method for the sealing of shafts and their bearings.
PROTECTIVE COATING FOR GRAPHITE ELECTRODES
www.graphitecova.com2 Reducing the specific graphite consumption is one major issue for electric steel plants and can be achieved in several ways, particularly by protecting the electrode surface from oxidation or at least
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