Amorphous metal hardfacing coatings

Details Amorphous metal hardfacing coatings Amorphous metal hardfacing coatings

1984-10-22

1986-08-19

Terapane, John F.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

148403, B22F 100, B32B 1500, B32B 1502, B32B 1504

Patent

active

046069771

ABSTRACT:
The present invention is for a flat B containing amorphous powder based in Fe, Ni, Co or a combination thereof; a coating resulting from deposition of the powder; and a method for depositing the powder.
The composition of the powder and the resulting coating consists essentially of the formulation: (Fe,Ni,Co).sub.bal Cr.sub.0-20 (Mn,Mo,W).sub.0-35 (B,Si,C).sub.5-25 (Al,Ti).sub.0-10 where the subscripts are in atomic percent and with the proviso that 4.ltoreq.B.ltoreq.15, and that the balance will exceed 50%.

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Ray, Ranjan, "Bulk Microcrystalline Alloys From Metallic Glasses" in Metal Powder Report, Jan., 1983, pp. 47-49.
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