Sintered molybdenum carbide-based spray powder

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United States of America Patent

PATENT NO 9919358
SERIAL NO

15026603

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Abstract

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A sintered spray powder includes from 5 to 50 wt.-% of a metallic matrix, from 50 to 95 wt.-% of a hard material, and from 0 to 10 wt.-% of a wear-modifying oxide, each based on the total weight of the sintered spray powder. The metallic matrix comprises from 0 to 20 wt.-% of molybdenum based on the total weight of the metallic matrix. The hard material comprises at least 70 wt.-% of molybdenum carbide based on the total weight of the hard material. An average particle diameter of the molybdenum carbide in the sintered spray powder is <10 μm, determined in accordance with ASTM E112.

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Patent Owner(s)

Patent OwnerAddress
H C STARCK SURFACE TECHNOLOGY AND CERAMIC POWDERS GMBH80339 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gries, Benno Wolfenbuettel, DE 22 103

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