Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1981-09-03
1987-08-04
Godici, Nicholas P.
Metal founding
Process
Shaping liquid metal against a forming surface
164138, 164364, 164DIG6, 249174, B22C 300, B22D 706
Patent
active
046839372
ABSTRACT:
A process for casting ingot molds wherein a smooth, rigidized insulative board is used to form the as cast bottom surface of the ingot mold to produce a smooth flat surface which does not require machining and to permit slow cooling and solidification so that a uniform macrostructure and microstructure is effected.
REFERENCES:
patent: 1262719 (1918-04-01), Walker
patent: 1651835 (1927-12-01), Ramage
patent: 4081020 (1978-03-01), Cattell et al.
patent: 4250946 (1981-02-01), Monta
Hamill, Jr. Paul E.
Vance Macy W.
Godici Nicholas P.
Sexton Forest C.
United States Steel Corporation
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