Metal treatment – Compositions – Heat treating
Patent
1976-09-29
1978-08-29
Stallard, W.
Metal treatment
Compositions
Heat treating
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.
Schmitz Thomas M.
SCM Corporation
Stallard W.
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