Metal deforming – Process – With attenuation – thickening – elongating or shortening of...
Patent
1988-08-03
1990-08-07
Jones, David
Metal deforming
Process
With attenuation, thickening, elongating or shortening of...
72700, B21J 102
Patent
active
049457500
ABSTRACT:
A method is disclosed for deforming a molybdenum based metal part, which involves press forging a powder metallurgically produced part made of material selected from the group consisting of molybdenum metal and molybdenum metal alloys, at a temperature of from about 1700.degree. F. to about 2300.degree. F. at an average strain rate of from about 5 inches per minute to about 20 inches per minute.
REFERENCES:
patent: 2921875 (1960-01-01), Schnitzel et al.
patent: 3035341 (1962-05-01), Frank et al.
Forging Equipment Materials, and Practices Altan et al., 10/1973, p. 173.
Morgan Ricky D.
Sylvester Vito P.
Castle Donald R.
GTE Products Corporation
Jones David
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