Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2006-12-26
2006-12-26
Tran, Len (Department: 1725)
Metal founding
Process
Shaping liquid metal against a forming surface
C029S527600
Reexamination Certificate
active
07152661
ABSTRACT:
The invention relates to a method and casting roller plant for the semi-endless or endless rolling by casting of a metal, in particular a steel strip (1a), which may be transversely separated as required after solidification. The casting strip part lengths (20) are fed to a roller furnace (2) for heating and equilibration at the rolling temperature and the partial lengths (20) for rolling out are fed to a rolling train (3) for rolling, whereby the strip casting is continued uninterrupted during the rolling operation. According to the invention, a closer matching of the strip casting and the rolling can be carried out, whereby the casting speed (Vc) is reduced for a roller change such that between the end of rolling a preceding multiple length (21) and the insertion of a new partial length (20) or multiple lengths (21) into the rolling gear a sufficient buffer time for a roller exchange is provided.
REFERENCES:
patent: 5396695 (1995-03-01), Ginzburg et al.
patent: 5771560 (1998-06-01), Meroni et al.
patent: 0853987 (1998-07-01), None
Flemming Günter
Schwellenbach Joachim
Streubel Hans
Kueffner Friedrich
SMS Demag AG
Tran Len
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