Method and device for rolling a foil of varying thicknesses

Details Method and device for rolling a foil of varying thicknesses Method and device for rolling a foil of varying thicknesses

2005-08-02

2005-08-02

Hong, John C. (Department: 3726)

Metal working

Foil or other thin sheet-metal making or treating

Method

C029S017100, C029S017200

Reexamination Certificate

active

06922878

ABSTRACT:
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.

REFERENCES:
patent: 4506532 (1985-03-01), Anbe
patent: 5740686 (1998-04-01), Martinetz et al.

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