Hard facing rod
AssigneeUnion Carbide Corporation
InventorsHarry J. Brown, William D. Forgeng, Charles M. Brown
Life of this patent
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Abstract
A rod for hard-facing substrates is disclosed using a hard facing material consisting essentially of at least one vanadium carbide. In a particular embodiment of the invention tungsten is present in the hard facing material in solid solution with vanadium carbide.
Claims2
A hard facing rod comprising a metal sheath containing a hard facing material in the form of finely divided particles consisting essentially of (i) at least one type of vanadium carbide (ii) tungsten in solid solution with each type of vanadium carbide in said composition in an amount from about 10% by weight up to about 67% by weight (iii) cobalt in an amount up to about 50% by weight of said composition;
- the aggregate amount of all vanadium carbides in said composition being at least about 10% by weight of said composition.
Dependencies are inferred from the claim text.