Method of manufacturing leaded free-cutting steel by continuous

Details Method of manufacturing leaded free-cutting steel by continuous Method of manufacturing leaded free-cutting steel by continuous

1983-12-13

1985-06-25

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

164473, 164475, B22D 1110, B22D 2702

Patent

active

045248192

ABSTRACT:
A leaded, free-cutting steel is manufactured by a continuous casting process without causing any pollution of the environment or manufacturing apparatus by toxic gases or fumes and in a high yield of lead addition with a high quality, wherein lead, lead alloy, or a composite lead feed material comprising lead or lead alloy covered with a metallic material harmless for the steel such as, for example, aluminum or iron, is directly added to molten steel which is being electromagnetically stirred in the horizontal direction in a mold.

REFERENCES:
patent: 2197259 (1940-04-01), Nead
patent: 3726331 (1973-04-01), Bunting, Jr.
patent: 3911993 (1975-10-01), Caudill et al.
patent: 4047556 (1977-09-01), Obinata et al.
patent: 4134196 (1979-01-01), Yamaji et al.

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