Deutsches Zentrum Fuer Luft-und Raumfahrt E.v

Schunk Kohlenstofftechnik Gmbh

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Jens Schmidt

Walter Krenkel

Andreas Hofenauer

Thorsten Scheibel

Martin Henrich

Marco Ebert

Andreas Lauer

Friedrich Raether

Joachim Vogt

Olaf Treusch

Karl Berreth

Gerd Wegener

Michaela Gahr

Karl Maile

Fritz Troeger

Christian Eckardt

Joerg Fromm

Sandro Bischoff

Klaus Metzger

Karl-Heinz Czychon

Roland Weiβ

Carolin Spatz

Jan Marcel Hausherr

Liviu Toma

Roland Weiß

Alexander Konschak

Jan Hausherr

The invention relates to a method for producing a composite body and to a composite body produced using the method, wherein the composite body () is formed as a pressure pipe or as a pressure container, wherein the composite body is composed of a main body () that is made of steel and of a coat () that is made of a fiber composite (), said coat enclosing the outside of the main body at least in some sections, wherein, for forming the fiber composite, a fibrous material is wound around the main body, wherein the fibrous material is impregnated with a resin before or after winding, wherein the wound and impregnated fibrous material is heated in order to form the fiber composite, wherein the method is carried out in situ on a built-in pressure pipe or pressure container, wherein the wound and impregnated fibrous material is heated to up to 700&#xb0; C.

Method for producing a composite body

In order to improve a method for the production of structural ceramics and/or functional ceramics consisting of silicon carbide ceramics, with which a porous precursor body is produced from a cellulose-containing material, the porous precursor body is converted into an open-pored carbon body by means of pyrolysis and the open-pored carbon body is converted into silicon-containing carbide ceramics, in particular, silicon carbide ceramics as a result of infiltration of silicon-containing materials, in such a manner that the structural ceramics and/or functional ceramics as well as the components produced therefrom can be produced with properties which are as reproducible as possible it is suggested that at least cellulose-containing powder be used as starting ingredient for the production of the precursor body.

Method for the production of ceramics

Growing community of inventors

Bayreuth, Germany

Jens Schmidt