Sms Group Gmbh

Sms Demag Ag

Sms Siemag Aktiengesellschaft

Hydac Filter Systems Gmbh

Arnt Kohlrausch

Hartmut Pawelski

Olaf Norman Jepsen

Hans-Peter Richter

Horst Mannebach

Wolfgang Igelhorst

Jörg Kleber

Markus Schellmann

Sascha Gross

A method of producing a deforming tool () having a structured embossing surface () which can be brought into contact with a surface of a substrate () for plastic deformation of the substrate, includes the steps of determining a target structure to be produced on the substrate (); geometrically distorting the target structure, such that an embossing image structure is obtained; inverting the embossing image structure, such that the embossing structure for the embossed surface () is obtained; and producing the embossing surface () of the deforming tool () according to the embossing structure.

Surface texturing of deforming tools

A method for rolling rolling stock, wherein a water-based cooling lubricant is applied to the rolling stock and/or to at least one roller which forms a roll gap, at least one water-soluble and tribologically active additive being added to the water-based cooling lubricant prior to application to the rolling stock and/or to the at least one roller.

Method and device for rolling stock and use of a cooling lubricant

A method and a device detects contaminants in a fluid (). Fluid () with particles is conveyed by a first metering pump () to a device () for measuring the contamination or the particle density in the contaminated fluid (). Before entering the device () for measuring the contamination, the fluid is mixed with cleaned fluid () in a defined mixing ratio. The particle density or the contamination of the mixed fluid () is measured. The particle density or the contamination of the contaminated fluid () is determined by an arithmetic unit ().

Method and device for detecting contaminants in a fluid

In a shaping process a metal strip is passed in a rolling direction through shaping rolls and a layer of treatment liquid is applied to a surface of the strip upstream of the shaping rolls. Measurement variables of the liquid on the surface are analyzed by laser-induced, time resolved fluorescent spectroscopic analysis or spectroscopic analysis in the infrared band.

Method and apparatus for analyzing a layer of metal-working liquid

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Kreuztal, Germany

Arnt Kohlrausch