Method of and apparatus for producing thin metallic sheet by rap

Details Method of and apparatus for producing thin metallic sheet by rap Method of and apparatus for producing thin metallic sheet by rap

1982-11-26

1985-05-21

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

164423, 164428, 164480, B22D 1100, B22D 1106, B22D 11124

Patent

active

045180296

ABSTRACT:
A double roll type method and apparatus for producing a thin metallic sheet by pouring a molten metal of a desired composition into a kissing region between two cooling rolls rotating in opposite directions, and rapidly cooling and solidifying the molten metal while it passes through the kissing region. The thin sheet which has come out of the kissing region is forcibly deflected by gas from a gas applying head and by a pair of pinch rolls so as to make close contact with one of the two cooling rolls over a predetermined region in the circumferential direction of the roll.

REFERENCES:
patent: 2171132 (1929-08-01), Simons
patent: 2450428 (1948-10-01), Hazelett
patent: 3730254 (1973-05-01), Namy
patent: 4212344 (1980-07-01), Uedaira et al.
patent: 4222431 (1980-09-01), Bryson
patent: 4265682 (1981-05-01), Tsuya et al.
patent: 4274471 (1981-06-01), Minoura et al.
patent: 4301855 (1981-11-01), Suzuki et al.

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