发明名称 Method and device for rolling a foil of varying thicknesses
摘要 A method and a device for rolling a metal strip ( 1 ) in a rolling train, the rolling train having at least two rolling stands, the metal strip ( 1 ) having at least two partial areas ( 3, 4 ) of different thicknesses, which are connected to one another via a wedge-shaped or approximately wedge-shaped transition piece ( 2 ), and the rolling velocity of a rolling stand, during the rolling of the wedge-shaped or approximately wedge-shaped transition piece ( 2 ), being set as a function of the forward slip of the rolling stand and of the temperature of the metal strip.
申请公布号 US6922878(B1) 申请公布日期 2005.08.02
申请号 US20020030333 申请日期 2002.10.01
申请人 SIEMENS AKTIENGESSELSCHAFT 发明人 LETTAU ULRICH;STEIDL SIEGBERT;TAUTZ WILFRIED;WOHLD DIETRICH
分类号 B21B1/08;B21B37/26;(IPC1-7):B21D33/00 主分类号 B21B1/08
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