Wear-resistant iron-nickel-cobalt alloys

Details Wear-resistant iron-nickel-cobalt alloys Wear-resistant iron-nickel-cobalt alloys

1979-04-09

1980-08-05

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75122, 75171, C22C 3000

Patent

active

042160154

ABSTRACT:
Disclosed is a wear-resistant Fe-Ni-Co-base alloy that is suitable for use as coatings, sintered powder metal parts, and material for application of hard-facing depositions and/or plating. The alloy preferably contains about 11% cobalt, 24% nickel, 3% each molybdenum and tungsten, 26% chromium, 1.3% silicon, 1% carbon, about 0.5% boron, up to 4% modifying elements Mn, V, Ta, Cb, Cu, La, Zr, R-E metals, and the balance essentially iron plus incidental impurities.

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