Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1975-03-25
1977-08-30
Baldwin, Robert D.
Metal founding
Process
Shaping liquid metal against a forming surface
164 73, B22D 1100
Patent
active
040448177
ABSTRACT:
An improved graphite mold for and process of continuously casting metal wherein the interstitial space in the mold is impregnated with an unsaturated oil, or mixture of unsaturated oils, having a drying capability equivalent to at least soybean oil. Heat is applied to dry the oil, and subsequently metal is cast in the mold thereby carbonizing the oil or mixtures thereof in the interstitial space.
REFERENCES:
patent: 2218781 (1940-10-01), Baggett
patent: 2274618 (1942-02-01), Remy
patent: 2747244 (1956-05-01), Goss
patent: 3023112 (1962-02-01), Tobler
patent: 3076241 (1963-02-01), Simonson et al.
patent: 3794102 (1974-02-01), Binder
Baldwin Robert D.
Chase Brass & Copper Co., Incorporated
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