公开(公告)号：US10961612B2

公开(公告)日：2021-03-30

申请号：US15989329

申请日：2018-05-25

申请人： Andritz AG

发明人： Thomas Hofbauer ,  Florian Leeber ,  Walter Kautz ,  Martin Fein

IPC分类号： C22F1/04 ,  B21C47/02 ,  C21D9/56 ,  C21D11/00 ,  C21D9/46

摘要： A method for coiling a metal strip that is heat-treated in a furnace immediately before coiling and fed to a coiler at an outlet speed, and then coiled at the coiler at an elevated temperature. The future outlet speed of the metal strip and the heat losses from the metal strip between the furnace and the coiler are calculated via a predictive model and the furnace is controlled by the predictive model such that the metal strip is coiled at a pre-defined temperature within a maximum deviation of +/−5° C.

公开(公告)号：US20180340246A1

公开(公告)日：2018-11-29

申请号：US15989329

申请日：2018-05-25

申请人： Andritz AG

发明人： Thomas Hofbauer ,  Florian Leeber ,  Walter Kautz ,  Martin Fein

IPC分类号： C22F1/04 ,  B21C47/02

摘要： A method for coiling a metal strip that is heat-treated in a furnace immediately before coiling and fed to a coiler at an outlet speed, and then coiled at the coiler at an elevated temperature. The future outlet speed of the metal strip and the heat losses from the metal strip between the furnace and the coiler are calculated via a predictive model and the furnace is controlled by the predictive model such that the metal strip is coiled at a pre-defined temperature within a maximum deviation of +/−5° C.