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Roland Malek

Volkswagen

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Publication

Featured researches published by Roland Malek.

IFIP International Conference on Digital Product and Process Development Systems | 2013

Laser Beam Melting for Tooling Applications – New Perspectives for Resource-Efficient Metal Forming and Die Casting Processes

Bernhard Müller; Ralf Hund; Roland Malek; Nancy Gerth

Applying additive manufacturing technologies in the tooling sector is reaching a new level with Laser Beam Melting, since this technology allows layer-by-layer manufacturing of completely dense tool and die inserts in standard high-alloyed tool steel. The technology is now ready to go beyond applications in low impact processes like plastic injection moulding and enters metal working process applications like metal forming and die casting. The potential of additive manufacturing for added value in tooling applications has now been investigated for various metal working processes.

Archive | 2003

Production of a hardened sheet metal profile comprises deforming the profile from an original shape into an intermediate shape, heating the deformed profile to a hardening temperature, and hardening the heated profile by defined cooling

Dirk Jäschke; Bernd Klare; Roland Malek; Ulrich Trenkenschuh

Archive | 2003

Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechprofils

Dirk Jäschke; Bernd Klare; Roland Malek; Ulrich Trenkenschuh

Archive | 2003

Verfahren zur Herstellung eines gehärteten Blechprofils

Dirk Jäschke; Roland Malek

Archive | 2011

Producing molded component with two structural regions of different ductility which are made of flat or preformed circuit board of hardenable steel, comprises heating circuit board in first region, shaping circuit board and partially curing

Mathias Kotzian; Roland Malek; Mekkaoui Alaoui Mohamed; Dieter Niehues

Archive | 2011

Verfahren zum Vorbehandeln und Bereitstellen eines Blechteils

Mathias Kotzian; Roland Malek; Alaoui Mohamed Dr. Mekkaoui; Dieter Niehues

Archive | 2009

Verfahren zur Herstellung eines Bauteils, insbesondere eines Blechbauteils sowie Fertigungsstraße zur Herstellung des Bauteils

Mohamed Mekkaoui Dr. Alaoui; Mathias Kotzian; Roland Malek

Archive | 2004

Fabrication process for hardened sheet steel profile uses perforation tool to cut apertures into profile during cooling process after forming in forming tool

Dirk Jäschke; Roland Malek

Archive | 2012

Segmented press-hardening tool

Alaoui Mohamed Dr. Mekkaoui; Peter Oelkers; Roland Malek; Mathias Kotzian; Gerd Rupp

Archive | 2005

Production of a hardened sheet metal profile comprises adjusting the distance between a die and a sheet metal holder before deformation so that the distance is more than the plate thickness

Dirk Jäschke; Roland Malek

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Collaboration

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Mathias Kotzian

Volkswagen

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Dirk Jäschke

Volkswagen

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Dieter Niehues

Volkswagen

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Mohamed Mekkaoui Dr. Alaoui

Volkswagen

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Peter Oelkers

Volkswagen

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Alaoui Mohamed Dr. Mekkaoui

Volkswagen

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Holger Hamann

Volkswagen Group

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Hubert Waltl

Volkswagen Group

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Mekkaoui Alaoui Mohamed

Audi

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Robert Jürgens

Volkswagen Group

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