@phdthesis{35279, author = {{Magyar, Balázs}}, isbn = {{978-3-943995-03-9}}, publisher = {{TU Kaiserslautern}}, title = {{{Tribo-dynamische Untersuchungen von Zylinderschneckengetrieben}}}, year = {{2012}}, } @article{24893, author = {{Widany, Kai-Uwe and Mahnken, Rolf}}, issn = {{0045-7825}}, journal = {{Computer Methods in Applied Mechanics and Engineering}}, pages = {{117--131}}, title = {{{Adaptivity for parameter identification of incompressible hyperelastic materials using stabilized tetrahedral elements}}}, doi = {{10.1016/j.cma.2012.06.017}}, year = {{2012}}, } @article{24894, author = {{Mahnken, Rolf and Wolff, M. and Schneidt, A. and Böhm, M.}}, issn = {{0749-6419}}, journal = {{International Journal of Plasticity}}, pages = {{1--26}}, title = {{{Multi-phase transformations at large strains – Thermodynamic framework and simulation}}}, doi = {{10.1016/j.ijplas.2012.05.009}}, year = {{2012}}, } @article{24716, author = {{Nörenberg, Nicole and Mahnken, Rolf}}, issn = {{0939-1533}}, journal = {{Archive of Applied Mechanics}}, pages = {{367--378}}, title = {{{A stochastic model for parameter identification of adhesive materials}}}, doi = {{10.1007/s00419-012-0684-7}}, year = {{2012}}, } @article{24713, author = {{Mahnken, Rolf and Shaban, A.}}, issn = {{0939-1533}}, journal = {{Archive of Applied Mechanics}}, pages = {{53--71}}, title = {{{Finite elasto-viscoplastic modeling of polymers including asymmetric effects}}}, doi = {{10.1007/s00419-012-0632-6}}, year = {{2012}}, } @article{24890, author = {{Widany, Kai-Uwe and Mahnken, Rolf}}, issn = {{1617-7061}}, journal = {{PAMM}}, pages = {{213--214}}, title = {{{Adaptive FEM with Stabilized Elements for Parameter Identification of Incompressible Hyperelastic Materials}}}, doi = {{10.1002/pamm.201210097}}, year = {{2012}}, } @article{24889, author = {{Nörenberg, Nicole and Mahnken, Rolf}}, issn = {{1617-7061}}, journal = {{PAMM}}, pages = {{317--318}}, title = {{{A stochastic model for the direct and inverse problem of adhesive materials}}}, doi = {{10.1002/pamm.201210148}}, year = {{2012}}, } @article{24891, author = {{Schneidt, Andreas and Antretter, Thomas and Mahnken, Rolf}}, issn = {{1617-7061}}, journal = {{PAMM}}, pages = {{341--342}}, title = {{{Micromechanical modeling of bainitic phase transformation}}}, doi = {{10.1002/pamm.201210159}}, year = {{2012}}, } @article{19132, author = {{Caylak, Ismail and Mahnken, Rolf}}, issn = {{1617-7061}}, journal = {{PAMM}}, pages = {{319--320}}, title = {{{Modeling of induced anisotropy at large deformations for polymers}}}, doi = {{10.1002/pamm.201210149}}, year = {{2012}}, } @book{21470, author = {{Tekkaya, A. Erman and Mennecart, Thomas and Witulski, Jörg and Homberg, Werner and Rostek, Tim}}, publisher = {{Verlag und Vertriebsgesellschaft mbH}}, title = {{{Presshärten von Rohren und Profilen mittels formlos festen Stoffen}}}, year = {{2012}}, } @article{15984, abstract = {{A new and promising approach to the reduction of greenhouse gas emissions is the use of improved lightweight constructions based on multi-material systems comprising sheet metal with local carbon fibre reinforced plastic (CFRP) reinforcements. The CFRP is used to reinforce highly stressed areas and can be aligned to specific load cases. The locally restricted application of CFRP means that the material costs can be effectively reduced by comparison to parts made entirely of CFRP on account of the expensive production process requiring the use of an autoclave. These parts are thus only used in high-priced products. The production of hybrid CFRP steel structures in a mass production process calls for an efficient production technology. Current research work within the scope of a collaborative research project running at the University of Paderborn is concentrating on the development of manufacturing processes for the efficient production of automotive structural components made up of sheet metal blanks with local CFRP patches. The project is focusing especially on basic research into the production of industrial components. The aim of the investigation is to create an efficient and controlled process for producing CFRP reinforced steel structures from semi-finished hybrid steel-CFRP material. This includes tool concepts and an appropriate process design to permit short process times. The basis of an efficient process design is an in-depth knowledge of the material behaviour, and hence a thorough characterisation was performed. Material parameters were determined for both simulation and forming. For this, monotonic tensile, shear and bending tests were conducted using both uncured prepregs and cured CFRP specimens. To achieve an accurate simulation of the forming process, a special material model for carbon fibre prepregs has been developed which also includes the anisotropic material behaviour resulting from fibre orientation, the viscoelastic behaviour caused by the matrix and the hardening effects that prevail during curing. Recent results show good qualitative agreement and will be presented in this paper. In order to control the properties of the hybrid components, four different tool concepts for the prepreg press technology have been developed and tested. The concepts are presented and the results of experimental investigations are discussed in this paper.}}, author = {{Schmidt, Hans Christian and Damerow, Ulf and Lauter, Christian and Gorny, Bernhard and Hankeln, Frederik and Homberg, Werner and Tröster, Thomas and Maier, Hans Jürgen and Mahnken, Rolf}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, pages = {{295--300}}, title = {{{Manufacturing Processes for Combined Forming of Multi-Material Structures Consisting of Sheet Metal and Local CFRP Reinforcements}}}, doi = {{10.4028/www.scientific.net/kem.504-506.295}}, year = {{2012}}, } @inproceedings{15986, author = {{Gorny, B. and Hankeln, Frederik and Lauter, Christian and Schmidt, H. C. and Damerow, U. and Mahnken, Rolf and Maier, H. J. and Tröster, Thomas and Homberg, Werner}}, location = {{Turin, Italy}}, title = {{{Simulation and manufacturing of deep drawn parts reinforced by carbon fibre prepregs}}}, year = {{2012}}, } @article{16010, author = {{Lauter, Christian and Tröster, Thomas and Brandis, Rinje and Gausemeier, Jürgen}}, issn = {{1865-4819}}, journal = {{Lightweight Design}}, pages = {{50--56}}, title = {{{Methodik für die Produktentstehung hybrider Leichtbaustrukturen}}}, doi = {{10.1365/s35725-013-0137-4}}, volume = {{5}}, year = {{2012}}, } @article{46512, author = {{Hoyer, Kay-Peter and Hassel, Thomas and Bach, Friedrich-Wilhelm}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{12}}, pages = {{1067--1073}}, publisher = {{Wiley}}, title = {{{Einfluss der Oberflächenbehandlung auf das Korrosionsverhalten von Magnesiumlegierungen}}}, doi = {{10.1002/mawe.201200921}}, volume = {{43}}, year = {{2012}}, } @techreport{16012, author = {{Tröster, Thomas and Marten, Thorsten and Adelbert, Stefan and Kadim, Abdel}}, isbn = {{978-3-942541-18-3 }}, publisher = {{Abschlussberichte Forschungsvereinigung Stahlanwendung e.V., Verlag und Vertriebsgesellschaft mbH}}, title = {{{P 850 – Wirbelbetterwärmung von Platinen für das Presshärten}}}, year = {{2012}}, } @article{28569, author = {{Brink, Volker and Gausemeier, Jürgen and Reymann, Felix}}, journal = {{construction, issue 11/2012}}, title = {{{integrative development of product and technology strategies}}}, year = {{2012}}, } @article{28571, author = {{Gausemeier, Jürgen and Grote, Anne-Christin}}, journal = {{CONTROLLING - magazine for success-oriented corporate management}}, pages = {{516--522}}, title = {{{Strategic leadership with scenarios}}}, volume = {{24th year}}, year = {{2012}}, } @inbook{28561, author = {{Gausemeier, Jürgen and Iwanek, Peter and Köchling, Daniel}}, booktitle = {{Industrieanzeiger}}, pages = {{68--69}}, publisher = {{Konradin Verlag}}, title = {{{The production system of the future thinks and learns}}}, volume = {{30}}, year = {{2012}}, } @inproceedings{28636, author = {{Gausemeier, Jürgen and Echterhoff, Niklas and Wall, Marina}}, title = {{{Thinking ahead of the future of additive manufacturing - scenario-based comparison of technology push and market pull}}}, year = {{2012}}, } @inproceedings{28634, author = {{Gausemeier, Jürgen and Lehner, Markus}}, pages = {{247--260}}, publisher = {{Shaker Verlag}}, title = {{{Market and environmental scenarios in medical electronics - requirements for the products and services of tomorrow}}}, year = {{2012}}, }