Thermal spray powder of tungsten carbide and chromium carbide

Details Thermal spray powder of tungsten carbide and chromium carbide Thermal spray powder of tungsten carbide and chromium carbide

1993-12-08

1995-05-30

Zimmerman, John

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite powder

428937, 75252, C22C 2908

Patent

active

054199760

ABSTRACT:
A thermal spray powder is formed as a mixture of tungsten carbide granules and chromium carbide granules. The tungsten carbide granules each consists essentially of tungsten carbide bonded with cobalt, and the chromium carbide granules each consists essentially of chromium carbide bonded with nickel-chromium alloy. The powder may be asmixed with self-fluxing alloy powder. The powder preferably is sprayed with a high velocity oxygen-fuel thermal spray gun.

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