Forging powdered dispersion strengthened metal

Metal treatment – Compositions – Heat treating

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75226, B22F 312

Patent

active

041101308

ABSTRACT:
Welding electrodes and welding wheels can be hot forged from powdered dispersion strengthened metal wherein the powder is pressed into a preform, heated, and then hot forged to form a full density workpiece to produce a desirable grain structure.

REFERENCES:
patent: 3205099 (1965-09-01), Vordahl
patent: 3346427 (1967-10-01), Baldwin, Jr.
patent: 3403058 (1968-09-01), Pollock
patent: 3861966 (1975-01-01), Scheithauer, Jr.

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