Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1975-10-30
1977-03-08
Baldwin, Robert D.
Metal founding
Process
Shaping liquid metal against a forming surface
164 82, B22D 1112
Patent
active
040107922
ABSTRACT:
In continuously casting steel, at least two pairs of reduction rolls are arranged near the crater top where the solidification of the molten steel in the cast strand is completed, said reduction rolls having a roll pitch of 200 to 420mm and giving a draft per pair of 0.1 to 2.0%, and said cast strand is reduced near the to of said crater, whereby the inner quality of said cast strand is remarkably improved.
REFERENCES:
patent: 3491824 (1970-01-01), Tarmann et al.
patent: 3974559 (1976-08-01), Kawawa et al.
Hanmyo Masayuki
Ishiguro Moriyuki
Komori Shigeki
Miyahara Shinobu
Sugawara Isao
Baldwin Robert D.
Nippon Kokan Kabushiki Kaisha
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