Sgl Carbon Ag

Sgl Carbon Se

Sven Schweizer

Bodo Benitsch

Michael Heine

Udo Gruber

Rainer Zimmermann-Chopin

Peter Winkelmann

Walter Priegelmeir

Richard Strauss

Walter Priegelmeier

A fiber-reinforced composite body containing a first zone made of a ceramic matrix, which predominantly contains silicon carbide and, optionally, silicon and/or carbon and/or compounds thereof, and containing a second zone, which is located on a surface of the ceramic matrix zone and formed form a fiber-reinforced C/SiC ceramic. The fiber length decreases from the exterior of the fiber-reinforced ceramic zone up to the first zone and, optionally, up to one or more other zones that are arranged on the second zone. A method for producing the composite body is characterized by involving a joint infiltration at least of the first zone and of the second zone with liquid silicon and by the carrying out of a siliconization. A composite body of this type can be used, in particular, as armoring in the civil or military sectors.

Fiber-reinforced composite for protective armor, and method for producing the fiber-reinforced composition and protective armor

A flyer bow for wire bunching or wire stranding machines has an inner flank on which is introduced longitudinally and centrally a tube which is formed of a wear-resistant material and which acts as an integrated wire guide. This results in the flyer bow having a compact construction, uniform wire guidance and an easy exchangeability of the parts subjected to wear due to the friction of the wires.

Flyer bow for wire bunching or wire stranding machines

Multilayer composite for combustion chambers or nozzles of missiles, comprising an interior layer in contact with the combustion gases and an outer layer, wherein the interior layer is a fiber-reinforced ceramic whose matrix comprises phases of carbon and/or phases of silicon carbide and the outer layer is a polymer reinforced with carbon fibers, process for producing the same and combustion chambers and nozzles for missiles made of this composite.

Multilayer composite

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Augsburg, Germany

Sven Schweizer