Method and device for the continuous casting and direct shaping of a metal strand, in particular a steel cast strand
dbThe invention relates to a method and a continuous casting device for the direct shaping of a metal strand, in particular a steel cast strand of any format. According to said method, the cast strand is only cooled by a liquid coolant in longitudinal sections, where the interior of the cast strand...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | dbThe invention relates to a method and a continuous casting device for the direct shaping of a metal strand, in particular a steel cast strand of any format. According to said method, the cast strand is only cooled by a liquid coolant in longitudinal sections, where the interior of the cast strand remains liquefied and the temperature of the cast strand in a transition zone upstream of, in and/or downstream of a bending and straightening unit is evened out by an insulation of the exterior surface, essentially without the use of a liquid coolant, and by progressive thermal radiation. The cast strand is shaped in a dynamically variable reduction section as a result of the compressive strength that is measured on individual shaping rolls or roll segments, depending on the compressive force that can be locally applied. |
---|