| abstract |
The invention relates to a rolling device (1) for rolling a rolling stock (3) and a method for operating the rolling device (1). The rolling apparatus (1) has two rolling stands (5), each of which has two work rolls (11) spaced from one another by a roll gap (15) through which the rolling stock (3) can be guided. In a first operating mode, a lubricant mixture of a carrier gas and a lubricant and coolant are applied to at least one work roll (11) of a first roll stand (5) and / or on at least one rolled material surface (25, 27) of the rolling stock (3). In a second operating mode, a skin-pass agent is applied to at least one work roll (11) of the first roll stand (5), at least one work roll (11) of the second roll stand (7) or / and at least one rolled material surface (25, 27) of the rolled stock (3) , |