Deutsches Zentrum Fur Luft-Und Raumfahrt E.v.

Technische Universität Clausthal

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

Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie

Jens Günster

Eckart Uhlmann

Jörg Melcher

Jürgen Tautz

Sven Engler

Monika Krämer

Tobias Krause

Jurgen G Heinrich

Cynthia Morais Gomes

Jürgen Heinrich

Andreas Zocca

André Bergmann

Kamilla KÖNIG-Urban

A method of making a structure having an optimized sterical shape of a materialcomprises the steps of forming a pre-formof the structure of the material, setting geometric boundary conditions for the materialbeing in a state in which it is able to rearrange under the influence of internal tensions in the volume of the pre-formso that the material rearranges itself into the structure in a self-organized way, and transferring the rearranged materialinto a state in which the rearrangement of the materialis conserved.

Method of making a structure having an optimized three-dimensional shape

Ceramic molds are produced by sintering selected portions of a ceramic material with a laser beam to form the mold. The process involves application of at least one layer of a liquid suspension or plastic mass, drying the applied layer, and sintering the dried layer with the laser beam at selected areas to form the mold.

Process and a device for producing ceramic molds

Growing community of inventors

Clausthal-Zellerfeld, Germany

Jens Günster