Method for continuous casting of an aluminum-lithium alloy

Details Method for continuous casting of an aluminum-lithium alloy Method for continuous casting of an aluminum-lithium alloy

1989-09-22

1990-06-05

Seidel, Richard K.

Metal founding

Process

Shaping liquid metal against a forming surface

164472, 164490, B22D 1112, B22D 1116

Patent

active

049305662

ABSTRACT:
In a method for continuous casting of an aluminum-lithium alloy through an open-ended mold for forming an ingot, wherein gas under pressure is brought into contact with a molten surface part of said ingot directly before solidification, the gas used consists of from 1 to 15 volume % of oxygen and balance of inert gas. The casting is stabilized and cast skin is improved by the use of said gas.

REFERENCES:
patent: 4157728 (1979-06-01), Mitamura et al.
patent: 4200138 (1980-04-01), Hildebrandt
patent: 4567936 (1986-02-01), Binczewski
patent: 4610295 (1986-09-01), Jacoby et al.
patent: 4651804 (1987-03-01), Grimes et al.

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