Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Plasmatreat Gmbh

Ralph Wilken

Franz-Josef Wöstmann

Christian Buske

Dirk Salz

Stefan Dieckhoff

Christoph Regula

Malte Burchardt

Jost Degenhardt

Jörg Ihde

Klaus-Dieter Vissing

Matthias Ott

Andreas Hartwig

Christopher Dölle

Gregor Grassl

Malte Kleemeier

Thomas Lukasczyk

Matthias Popp

Uwe Specht

Gregor Graßl

Andreas Stake

Linda Gätjen

Nane Nolte

Tim Heusinger Von Waldegge

Kai Borcherding

Alexander Knospe

Syed Salman Asad

Andreas Keil

Christopher DÖLLE

Kira Rosanova

Uwe Lommatzsch

Christoph SCHMÜSER

Laura Schilinsky

Thomas WÜBBEN

Franz-Josef WÖSTMANN

Waldemar Berger

An article having a metal substrate and a channel in the metal substrate which is partly or completely open to the surface, wherein the cross section of the channel has a local width maximum () between the channel base () and the contact plane (), measured parallel to the contact plane and at right angles to the longitudinal channel axis in the section perpendicular to the surface. (FIG.).

Article comprising a metal substrate and a channel in the metal substrate and method for producing same

The invention relates to a method for producing an electrical sheet pack using an anaerobically curing adhesive, to an electrical sheet pack produced or producible by such a method, and to a device for creating an electrical sheet pack of the invention.

Method for the adhesive bonding of electrical sheets and electrical sheet packs produced according to a corresponding method

The invention relates to the use of a carbonaceous coating for protection of a passive electrical component from attack by ammonia, wherein the carbonaceous coating is a sol-gel coating or a plasma-polymeric coating. This coating comprises a particular carbon content.

Use of a carbonaceous coating for protecting a passive electric component from attack by ammonia and system comprising a passive electrical component, which is protected against attack by ammonia

The invention relates to a passive electrical component, especially a coil, having an interlayer, wherein the interlayer has a lower coefficient of thermal expansion than the surface of the passive electrical component covered with the interlayer, and disposed atop that a plasma-polymeric carbon-containing coating having a carbon content measured at a depth of 80 nm away from the side of the plasma-polymeric coating remote from the interlayer, wherein the plasma-polymeric coating comprises a carbon content of 50 to 100 atom %, preferably 50 to 90 atom %, or is configured as an organometallic coating a carbon content of 2 to 50 atom %, in each case measured by means of XPS.

Passive electrical component with coating to improve the loading capacity

Siliconized release film for the production of polymer moldings from fiber composites using a mold, which comprises a support film which is capable of vacuum deep drawing at room temperature and a coating which can be applied in liquid form and consists, optionally after removal of any solvent, of more than 90 atom % of silicon, carbon and/or oxygen, more than 45 atom % of carbon and more than 20 atom % of silicon, in each case based on the total coating and measured by XPS, characterized in that the coating has been crosslinked by means of condensation reactions, addition reactions or radiation.

Silicone-coated release film with a special vacuum deep drawing capability

The invention relates to medical technology products, for example a medical implant or a medical instrument, having colored markings based on titanium oxides, to the use of coatings based on titanium oxides for the production of coated materials, such as medical technology products, in particular for titanium oxide-based coating for the colored marking of the surface of medical technology products, and to a method for depositing colored markings based on titanium oxides on medical technology products.

Method for depositing coloured markers made from titanium oxides on medical technology products and coating system for producing coated materials

The invention relates to a method for connecting substrates including depositing a plasma polymer layer on each of a first and a second substrate by means of atmospheric pressure plasma and bringing the plasma polymer layers in contact with each other. In a variant of the method, only the first substrate is provided with a plasma polymer layer and connected to a second substrate, the surface of which can react with the plasma polymer layer. The invention further relates to composite structures which can be obtained with such methods.

Method for connecting substrates, and composite structure obtainable thereby

In a process according to the invention and an apparatus according to the invention for the coating or modification of a surface a flow of a first gaseous phase or of a first aerosol comprising one or more precursor compounds is guided along a heated filament so that the precursor compounds are converted into reactive compounds. Alternatively, non-activated particles are guided along a heated filament so that these are activated and are then combined with a gaseous phase or an aerosol comprising a plurality of precursor compounds, so that the precursor compounds are thereby converted into reactive compounds. The reactive compounds formed according to at least one of the two aforementioned steps are guided onto a substrate that is exposed to atmospheric pressure, so that a layer is deposited on the substrate or its surface is modified.

Process and apparatus for the coating or modification of surfaces

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Rastede, Germany

Ralph Wilken