VERWENDUNG VON TEMPERATUR- UND KORROSIONSBESTAENDIGEN GASDICHTEN MATERIALIEN ALS SCHUTZUEBERZUG FUER DEN METALLTEIL VON KOMBINATIONSELEKTRODEN FUER DIE SCHMELZFLUSSELEKTROLYSE ZUR GEWINNUNG VON METALLEN, SOWIE HIERAUS GEBILDETE SCHUTZRINGE

摘要

Temperature and corrosion resistant materials as guard elements for the metal part of combination electrodes for molten flow electrolysis, which consists of a composite material made from a carbon component containing graphitic structural elements, and a component having at least one ceramic. The guard elements thus formed have long service lives and allow trouble-free electrolysis for the extraction of metals.