Primetals Technologies Austria Gmbh

Siemens Vai Metals Technologies Gmbh

Konrad Krimpelstätter

Jian Chen

Gernot Dirisamer

Martin Bergmann

Manfred Eder

Günter Karner

Valentin Atalla

Kurt Haller

Krzysztof Mazurowski

Operating method for a reversing rolling mill having at least one reversing rolling stand () for rolling a rolled metal stock (), wherein the stock () passes the at least one reversing rolling stand () in a sequence of alternating direction passes () and after each pass, the stock is wound up by a reversing reel (), wherein only rolling oil, without water as a carrier medium, is applied to the stock () by rolling-oil applicator (), between the at least one reversing rolling stand () and the winding-up reel ().

Reversing rolling mill and operating method for a reversing rolling mill

A rolling system, particularly a cold-rolling system for cold-rolling a metal strip (): having at least one cold-rolling stand () an unwinding device () upstream of the cold-rolling stand (), a unit () connected between the unwinding device () and the cold-rolling stand (), including at least three rolls () each rotationally driven about a rotational axis (A,A,A). Each roll () can be adjusted individually or together in the direction of the respective rotational axis (A,A,A) and in a direction transverse to the rotational axis (A,A,A) by a driving and adjusting device ().

Tension and guidance device, and method of rolling strip material

A method for applying a lubricant while rolling metallic rolled stock, e.g., a rolled strip guided through a roll gap between two work rolls, may include the following steps: producing a mixture of lubricant and a carrier gas in an atomization device; supplying the mixture to individual spray nozzles of an arrangement of spray nozzles, in order to produce a continuous overall spray jet in the direction of the width of the rolled strip; and applying the mixture by means of the overall spray jet to the surface of at least one of the work rolls and/or to the surface of the rolled strip.

Method and apparatus for applying a lubricant while rolling metallic rolled stock

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Katsdorf, Austria

Konrad Krimpelstätter