Methods of hard facing

Electric heating – Metal heating – For deposition welding

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Details

2191461, 21914623, B23K 3530

Patent

active

041929837

ABSTRACT:
A method of forming a hard surfacing on a metal article is provided based upon forming a weld wire with a diffusion layer containing boron and depositing the wire on the surface to be hard surfaced by means of an electric arc to form a substantially uniform boron containing alloy weldment composition.

REFERENCES:
patent: 2024992 (1935-12-01), Wissler
patent: 2030342 (1936-02-01), Wissler
patent: 2050043 (1936-08-01), Golyer
patent: 2280223 (1942-04-01), Dumpelmann
patent: 2292694 (1942-08-01), Jerabek
patent: 2613304 (1952-10-01), Colinet
patent: 2817751 (1957-12-01), Phillips

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