Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1988-01-22
1989-05-16
Seidel, Richard K.
Metal founding
Process
Shaping liquid metal against a forming surface
164134, 164437, 75 46, B22D 1110
Patent
active
048300900
ABSTRACT:
A method of continuously casting lead-bearing steel by adding lead to steel melt in a tundish. The tundish is divided into a plurality of chambers including a melt receiving chamber and an immersed nozzle chamber, lead is supplied to the molten steel in a chamber other than the immersed nozzle chamber so as to form a lead sediment layer at the bottom thereof, and molten steel containing suspended Pb is passed to the immersed nozzle chamber from where it is poured into a mold of the continuous caster.
REFERENCES:
patent: 4754800 (1988-07-01), Jackson et al.
European Search Report, No. EP 88 30 1237, dated 09/21/88.
Patent Abstracts of Japan, vol. 6, No. 80 (M--129), [958] of 05/19/82.
Matsumura Shogo
Takeuchi Hidemaro
Tsuboi Harumi
Yamamiya Masao
Nippon Steel Corporation
Seidel Richard K.
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