Metal founding – Means to shape metallic material – United particle type shaping surface
Patent
1975-06-11
1976-05-11
McGehee, Travis S.
Metal founding
Means to shape metallic material
United particle type shaping surface
B22C 902
Patent
active
039556166
ABSTRACT:
A metal oxide barrier layer is provided at the interface between a refractory oxide-silica investment mold and a contained metal superalloy, allowing directional solidification of the contained superalloy at elevated temperatures without metal-mold reaction.
REFERENCES:
patent: 2912729 (1959-11-01), Webb
patent: 3489202 (1970-01-01), Taylor
Gigliotti, Jr. Michael F. X.
Greskovich Charles D.
Cohen Joseph T.
General Electric Company
McGehee Travis S.
Squillaro Jerome C.
Winegar Donald M.
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