Siemens Aktiengesellschaft

Innomotics Gmbh

Continental Automotive Gmbh

Jens Dahl Jensen

Ursus Krüger

Ralph Reiche

Daniel Körtvelyessy

Volkmar Lüthen

Raymond Ullrich

Oliver Stier

Michael Rindler

Rene Jabado

Gabriele Winkler

Uwe Pyritz

Christian Doye

Frank Arndt

Karsten Brach

Manuela Schneider

Jakob Schneck

Hartmut Rauch

Hendrik Rönsch

Jens Klingemann

Ursus Krueger

Carsten Schuh

Hellmut Freudenberg

Randolf Mock

Christoph Hamann

Heike Schiewe

Karl Weidner

Jörg Zapf

Thomas Hammer

Heiner Bayer

Arno Steckenborn

Günter Lugert

Olaf Rehme

Frank Heinrichsdorff

Axel Arndt

Axel Ganster

Jens-Christian Holst

Volkmar Luethen

Daniel Koertvelyessy

Daniel Reznik

Steffen Walter

Richard Matz

Axel Möhle

Robert Weinke

Horst Kümmlee

Frank Seibicke

Hartmut Walter

Oliver Hennig

Per Nielsen

Mark Tobias Zegenhagen

Hans-Richard Kretschmer

Oliver Hofacker

Kathrin Kunert

Jan Grahmann

Oliver Henning

Roland Lange

Dirk Janz

Aline Creuz

Axel Mohle

Manfred Köhn

Various embodiments include a method for producing a structure with a cold gas spraying method comprising: providing a carrier with a carrier surface, to which the structure is to be attached by the cold gas spraying method by following a travel path; and providing an element with an element surface different from the carrier surface. The element is arranged in the travel path and/or the travel path is specified such that intersections of the travel path and/or interruptions of the structure are arranged on the element surface.

Production of a structure using a cold spraying method

In a method for producing a winding overhang assembly for an electrical rotating machine, an insulating main body is produced at least partly from a dielectric material. Each of a plurality of conductors of a metal material is connected to the insulating main body via an intermediate layer, which is produced from a material which is different from the dielectric material of the insulating main body and from the metal material of the conductors and which is produced from silver, aluminum, antimony, magnesium, tin, zinc, lead, tantalum or from a mixture and/or from at least one alloy thereof. The conductors are hereby sprayed onto the intermediate layer by a thermal spraying method.

Method for producing a winding overhang assembly for an electrical rotating machine

Various embodiments include particles comprising an antimicrobial surface and a layer comprising antimony-tin oxide and manganese oxide.

Particle having an antimicrobial surface, material for producing a coating using such particles, and method for producing such particles

An active part of an electric machine includes electrical conductors which are additively printed in layers, and intermediate bodies respectively disposed between the electrical conductors and being additively printed in layers, wherein the electrical conductors are printed in a radially increasing manner, alternating with the intermediate bodies. A contact layer &#x3c;=300 &#x3bc;m of a third material is applied between at least one of the electrical conductors and at least one of the printed intermediate bodies, with a diffusion zone being embodied by the contact layer and a heat treatment.

Active part of an electric machine, having a printed conductor

A winding head arrangement for an electric rotating machine includes a base body including an electrically conductive material having an electrically insulating coating, and a plurality of conductors made from a first metal material and connected to the base body via the electrically insulating coating by a first additive production method.

Winding head arrangement for an electric rotating machine

A magnetic steel sheet including a layer adjoining at least one of a top side and bottom side of the magnetic metal sheet. The layer includes a metal oxide containing titanium oxide or tantalum oxide and the layer adjoins the magnetic steel sheet along a diffusion zone into which the titanium or tantalum of the metal oxide has diffused into the magnetic steel sheet. The diffusion zone is produced on at least one of a top surface and a bottom surface of the magnetic steel sheet and the diffusion layer diffuses one of tantalum and titanium as metal into the at least one surface. The metal of the at the at least one surface is converted into an associated metal oxide to form the layer including the metal oxide, and a residual content of the metal of the metal oxide remains in the diffusion zone.

Magnetic steel sheet having a layer improving the electrical insulation and method for the production thereof

In a method for cold gas spraying a layer, coating particles are accelerated in a cold spraying nozzle. The particles have a plastic encapsulation. In said manner, the plastic is precipitated onto the substrate together with the metal material, thereby forming in particular layer compositions having good sliding properties, dirt repellent properties, or lubricating properties. The coating can be used as a bearing component of a sliding bearing, as a flow component, in particular as a rotor blade of wind power plants or body components of transportation vehicle, or as trim components of structures.

Method for cold gas spraying of a layer having a metal microstructure phase and a microstructure phase made of plastic, component having such a layer, and use of said component

A ceramic layer is fabricated on a substrate by coating the substrate with a material containing chemical precursors of a ceramic. The precursors are transformed by a heat treatment into the ceramic to be fabricated. Different methods for heat insertion may be used for individual layers by absorbing particles, which are utilized in different concentrations or different chemical compositions. A targeted heat insertion even in lower layer regions, for example, by microwave animation, or ultraviolet or infrared light insertion is therefore possible. Beneficially, as a result, comparatively thick layers in particular can be fabricated by a single heat treatment layer.

Method for fabricating a layer with absorbing particles for an energy radiation

A component part has a catalyst surface. This surface has metallic components and components of MnO() in contact with the former. The metallic components are preferably formed of Ag and/or Ni. These material pairs achieve a great improvement in catalyst action compared to the pure metals. Especially in the case of use of Ni, which is toxicologically safe, these surfaces, for example, may also find use in ambient air purification for reduction of the ozone content. The surface can be applied, for example, by a coating of the component part, in which case the metallic component and the component of MnOare applied in two layers.

Component having a catalytic surface, method for the production thereof, and use of said component

A method for generating a closed-pore metal foam and a component in which such a metal foam is used are provided. To form the metal foam having closed pores, the component is provided with a composite of metal particles that may have a layer of a blowing agent. Alternatively the metal and the blowing agent can also be arranged in layers of a sheet, or as a mixture of particles. A heat treatment is the applied whereby the blowing agent liberates a propellant gas, the blowing agent including fullerenes or nanotubes to which the blowing agent is chemically or physically bound. Due to the high temperature stability of the nanotubes or fullerenes, blowing agents may be thereby generated which liberate propellant gas at temperatures of above 1000 DEG C., such that even metals with high solidus temperatures of above 1000 DEG C. may be processed to metal foams.

Method for generating a closed-pore metal foam and component which has a closed-pore metal foam

A method for producing a cast metal piece and a cast metal piece are provided. An information element includes at least one piece of information. The information element is produced from a magnetizable material and the information is deposited n the magnetizable material and is cast into the information element during casting of the price, the casting temperature being above the Curie temperature of the magnetizable material of the information element.

Cast piece and method for producing same

A method for the electrochemical coating of a workpiece surface (), micro- or nanoscale particles being introduced into the coating is provided. During coating, at least one jet composed of a jet medium comprising the micro- or nanoscale particles to be introduced is directed onto the workpiece surface ().

Electrode arrangement and method for electrochemical coating of a workpiece surface

In a method for producing a starting material (M, N, N') for the production of a wear layer (), a coating () with a composition which corresponds to that of the wear layer () which is to be produced is chemically undissolved from its substrate () and is detached as a solid body, and that the starting material (M, N, N&#x2032;) is formed by the layer material () of the detached coating ().

Method for producing a wear layer

In an analysis device and a method for testing the catalytic activity of surfaces, a reaction cell is provided that has a recess for a sample that is provided with the catalytic surface. In the analysis device, an optical test of the reaction occurring in the reaction cell may occur. The reaction cell has a closed channel that is part of a fluid circuit. The reaction cell may be advantageously designed in a very space-saving manner in its scale, such that a portable use of the analysis cell is possible as well. Here, a simple measurement process of the absorption capacity of the sample fluid located in the reaction cell is conducted. To this end, a laser diode is provided, the measurement stream of which is directed into the reaction cell and reflected multiple times. The light intensity is measured by means of a photodetector.

Analysis device and method for testing the catalytic activity of surfaces

In a method for depositing a non-metallic, in particular ceramic, coating on a substrate () by cold gas spraying, the method has the steps of: producing a reactive gas flow () having at least one reactive gas, injecting into the reactive gas flow () particles () consisting of at least one material required for producing a non-metallic, in particular ceramic, coating material by reaction with the reactive gas, so as to form a mixture flow of reactive gas and particles (), producing reactive gas radicals in the mixture flow, and directing the mixture flow having reactive gas radicals and particles onto a surface of a substrate () to be coated, and so a non-metallic, in particular ceramic, coating is deposited on the surface of the substrate (). In addition, a description is given of a device () for carrying out the method.

Method and device for depositing a non-metallic coating by means of cold-gas spraying

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Berlin, Germany

Jens Dahl Jensen