Metal founding – Means to shape metallic material – United particle type shaping surface
Patent
1985-07-17
1986-12-23
Godici, Nicholas P.
Metal founding
Means to shape metallic material
United particle type shaping surface
164138, 249109, B22C 908
Patent
active
046306676
ABSTRACT:
Refractory shapes such as tubular tiles and tubular runners are provided with a novel graphite interior coating penetrating the refractory and forming with the refractory a lining that resists erosion of molten metal flowing therethrough. The coated refractory shapes are particularly useful in forming mold assemblies for bottom pouring.
REFERENCES:
patent: 3401735 (1968-09-01), Pursall
patent: 3809148 (1974-05-01), Pulsifer
patent: 3934637 (1976-01-01), Potier
patent: 4356994 (1982-11-01), Thornton
Godici Nicholas P.
Seidel Richard K.
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