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1. (WO2011147387) METHOD FOR PRODUCING COMPOSITE WORKPIECES HAVING REINFORCEMENT STRUCTURES AND COMPOSITE WORKPIECES PRODUCED ACCORDINGLY

Pub. No.:    WO/2011/147387    International Application No.:    PCT/DE2010/000619
Publication Date: Dec 1, 2011 International Filing Date: May 27, 2010
IPC: B21D 22/20
B21D 49/00
B32B 15/01
C22C 47/06
Applicants: TECHNISCHE UNIVERSITÄT DORTMUND
SEBASTIANI, Gerd
SCHMELZER, Paul
MARRÉ, Michael
BROSIUS, Alexander
TEKKAYA, Erman
Inventors: SEBASTIANI, Gerd
SCHMELZER, Paul
MARRÉ, Michael
BROSIUS, Alexander
TEKKAYA, Erman
Title: METHOD FOR PRODUCING COMPOSITE WORKPIECES HAVING REINFORCEMENT STRUCTURES AND COMPOSITE WORKPIECES PRODUCED ACCORDINGLY
Abstract:
The invention relates to a method for producing composite workpieces (1), in particular sheet composite workpieces, wherein the composite workpiece (1) comprises a layered arrangement of at least two material layers (2, 3), between which reinforcement elements (4) are arranged. In order to reinforce the composite workpiece (1), reinforcement structures (4) formed from strand-shaped reinforcement elements are inserted between at least two material layers (2, 3) adjacent to each other, and subsequently at least one of the material layers (2, 3) is reshaped. The invention further relates to a corresponding composite workpiece (1).