Method and apparatus for introducing additives into a casting mo

Details Method and apparatus for introducing additives into a casting mo Method and apparatus for introducing additives into a casting mo

1975-12-15

1977-08-09

Shore, Ronald J.

Metal founding

Process

Shaping liquid metal against a forming surface

164270, 164363, B22D 100, B22D 2700

Patent

active

040404684

ABSTRACT:
An apparatus for introducing additives into molten metal being poured through a flow path and into a casting cavity of a casting mold includes a wire feed mechanism for feeding a wire of additive material into the molten metal in the flow path for erodibly mixing with the molten metal prior to its entry into the casting cavity. A device is provided for moving the wire feed mechanism relative to the casting mold between a feed position in which the end of the wire of additive material is disposed in the flow path and a second position in which the end of the wire is removed therefrom.

REFERENCES:
patent: 2577837 (1951-12-01), Zifferer
patent: 3728109 (1973-04-01), Okubo et al.
patent: 3746078 (1973-07-01), Moore et al.
patent: 3766961 (1973-10-01), Bunting et al.

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