Hard facing nickel-base alloy

Details Hard facing nickel-base alloy Hard facing nickel-base alloy

1981-04-30

1984-01-10

Dean, R.

Alloys or metallic compositions

Nickel base

Chromium containing

420454, 420584, 420585, C22C 1905

Patent

active

044253001

ABSTRACT:
Hard facing nickel-base alloy comprising 10 to 25% by weight of chromium, 3 to 15% by weight of molybdenum, 3 to 7% by weight of silicon, 1 to 2.5% by weight of carbon and 1 to 30% by weight of iron, the balance being substantially nickel. The alloy may also contain up to 0.4% by weight of boron, up to 15% by weight of cobalt, up to 4% by weight of tungsten, up to 3% by weight of tantalum or up to 2% by weight of tin, or two or more of these elements, if necessary. No porosity is likely to be produced in the hard facing layer of the alloy formed on a relatively small piece of base metal.

REFERENCES:
patent: 2899302 (1959-08-01), Cape et al.

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