Process for production of a tungsten carbide-activated electrode

Details Process for production of a tungsten carbide-activated electrode Process for production of a tungsten carbide-activated electrode

1985-06-05

1987-10-27

Czaja, Donald E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156335, 204104, 204290R, 204294, 427399, C25B 122, C25B 1112

Patent

active

047027843

ABSTRACT:
A process is disclosed for the production of a tungsten carbide-activated electrode, particularly an electrode which is utilizable as a cathode, and which consists of an electrically-conductive substrate with an active surface layer of tungsten carbide. The tungsten carbide is adhesively bonded through chemical reaction to the surface of a substrate which is constituted of graphite or a graphite-like material. The graphite-like material is a graphite binder mixture, whose binder material components, other than the graphitic filler granules, are only carbonized, and may not be completely graphited.

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Ivory, R. A., "Tungsten Carbide Research in Germany", BIOS Final Report No. 925, Item Nos. 21 and 22, PB79296, 1947, pp. 27-33.

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