Spray powder for hardfacing and part with hardfacing

Details Spray powder for hardfacing and part with hardfacing Spray powder for hardfacing and part with hardfacing

1993-02-03

1994-07-12

Walsh, Donald P.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

428551, 428552, 428564, 419 14, 419 18, B22F 100, B22F 706

Patent

active

053287630

ABSTRACT:
A spray powder for thermal spraying onto a substrate to provide a hardfacing, and a part with such hardfacing on the surface thereof, that is corrosion-resistant and abrasion-resistant. The spray powder comprises between about 75 to about 90 weight percent of tungsten carbide. The powder further comprises between about 10 and 25 weight percent of a nickel-based alloy, which includes Mo, and optionally, includes one or more of Fe, C, Cr, Mn, Co, Si and W.

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Woldman's Engineering Alloys, ASM International Materials Park, Ohio (1990), 7th Ed. p. 564.

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