Sms Group Gmbh

Sms Siemag Aktiengesellschaft

Sms Meer Gmbh

Lutz Kuemmel

Holger Behrens

Peter De Kock

Christian Klinkenberg

Ralf-Hartmut Sohl

Ulrich Sommers

Jean-Pierre Crutzen

Manuel Bendler

Michael Tomzig

Frank Maschler

Robert Berg

Mostafa Biglari

Carsten Andreas Klein

Ottmar Palzer

Matthias Burkhardt

Christian Lengsdorf

Robert Juergens

Method for the preoxidation of high-strength strip steel. The invention relates to an improved method for the preoxidation of high-strength strip steel in a reaction chamber arranged in a furnace chamber. The reaction chamber is sealed at a strip entrance and a strip exit against gas exchange between the furnace chamber and the reaction chamber, and a gas that forms an oxidizing atmosphere in the reaction chamber is introduced, and the gas is continuously circulated within the reaction chamber.

Method for the preoxidation of strip steel in a reaction chamber arranged in a furnace chamber

The invention relates to a method for rolling a metal product (), wherein the metal product is subjected to a rolling operation at a first station (), which rolling operation is controlled by a control device (), wherein the product () is subject to a measurement at a second station (), wherein the product () is subjected to a further processing operation at a third station (), and wherein the product () is in a specified quality at a fourth station (). In order to increase the quality of the produced strip, the invention provides that the method has the following steps: a) measuring the value of a material property (IW) that the second station (); b) feeding the value measured at the second station () to the control device (), comparing the measured value with a value (SW) stored in the control device (), and adjusting a parameter (PPI) if the measured value deviates from the stored value (SW), e) measuring a value of a quality material property (Q) at the fourth station (); d) comparing the measured value with a stored value, and initiating a measure to influence the quality material property (Q) if the measured value deviates from the stored value beyond a permissible tolerance.

Method for rolling and/or heat treating a metal strip

The invention relates to a method of connecting of strips to an endless strip with a clamping arrangement () with a clamping device (-r,-r) on the inlet side and a clamping device (--) on the outlet side, a cutting arrangement () with an upper cutter () and a lower cutter () and with a joining arrangement, wherein in a first step the clamping devices are opened and two strip ends are introduced, and in a subsequent step in the next step the strip ends are introduced, and in a subsequent step in the next step the strip ends are cut by means of the cutting arrangement, before they are moved into a joining position and are joined there.

Method of connecting strips

In a wire rod mill, the last rolling block or unit, either a finishing unit or a postfinishing rolling unit, with common drive is not used for traction control, but traction control upstream thereof is provided to regulate the cross section of the wire rod strand before entry into the last stage. The product is a wire rod strand of low cross sectional tolerance and high uniformity over the length of the rod.

Method of controlling the cross section of a wire rod strand emerging from a wire rod mill line

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Juechen, Germany

Lutz Kuemmel