公开(公告)号：US20230279527A1

公开(公告)日：2023-09-07

申请号：US18017510

申请日：2021-06-29

Applicant: SMS GROUP GMBH

Inventor： Ingo SCHUSTER ,  Thomas HENKEL ,  Volker WIEGMANN ,  Markus REIFFERSCHEID ,  Hans FERKEL

IPC: C22C33/04 ,  B21B1/26 ,  B21B3/02 ,  B22D11/00 ,  C22C38/50 ,  C22C38/48 ,  C22C38/46 ,  C22C38/54 ,  C22C38/42 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00

CPC classification number: C22C33/04 ,  B21B1/26 ,  B21B3/02 ,  B22D11/001 ,  C22C38/50 ,  C22C38/48 ,  C22C38/46 ,  C22C38/54 ,  C22C38/42 ,  C22C38/04 ,  C22C38/02 ,  C22C38/001

Abstract: A method for producing steel strip, in particular hot strip in the form of coiled coils or in the form of folded individual sheets, in which a steel melt is first produced, this is then formed into a strand in a continuous casting system, the strand is then fed into a heating unit and the heated strand is then rolled into hot strip in a subsequent rolling mill. The casting of the strand, the passage through the heating unit, and the rolling take place in a continuous process. To be able to produce hot-rolled steel strips in the most energy-efficient way possible and to make these strips available for further processing into high-quality cold-rolled and, if necessary, coated strips, the invention provides that, first of all, a steel melt is produced.