@article{15944, author = {{Striewe, Jan André and Reuter, Corin and Sauerland, Kim-Henning and Tröster, Thomas}}, issn = {{0263-8231}}, journal = {{Thin-Walled Structures}}, pages = {{501--508}}, title = {{{Manufacturing and crashworthiness of fabric-reinforced thermoplastic composites}}}, doi = {{10.1016/j.tws.2017.11.011}}, year = {{2017}}, } @inproceedings{16059, author = {{Weiß-Borkowski, Nathalie and Lian, Juhne and Marten, Thorsten and Tröster, Thomas and Münstermann, Sebastian and Bleck, Wolfgang}}, booktitle = {{Proceedings of The 20th International ESAFORM Conference on Material Forming: ESAFORM 2017}}, title = {{{Forming limit curves determined in high-speed Nakajima tests and predicted by a strain rate sensitive model}}}, doi = {{10.1063/1.5007961}}, year = {{2017}}, } @article{16062, abstract = {{The main objective for an economic and ecological use of raw materials is the achievement of closed raw material cycles. Because of that, not only the manufacturing procedures are important during the development of new materials but also the recycling processes. Within the increased use of lightweight construction in recent years, the application of multi-material or hybrid structures reach high significance for the automotive industry. In this development, especially the carbon fibre reinforced plastics (CFRP) gained its importance. However, currently there are no recycling strategies available for hybrid structures; complete recycling processes for CFRP are still expandable. This work presents methods for separation of hybrid structures made of metal and CFRP, as well as the corresponding process windows and the boundary conditions. The separation is performed by introduction of thermal heat and the behaviour of these bonded compounds is analyzed based on shear tensile tests. The results of these studies are used to develop a complete recycling process for reclamation of hybrid structures.}}, author = {{Schweizer, Swetlana and Becker-Staines, Anna and Tröster, Thomas}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, pages = {{568--575}}, title = {{{Separation of Hybrid Structures for the Reclaim of their Single Components}}}, doi = {{10.4028/www.scientific.net/kem.742.568}}, year = {{2017}}, } @inproceedings{16063, author = {{Ahlers, Dominik and Tröster, Thomas}}, location = {{Austin, Texas, USA}}, title = {{{Approve of porostiy for increasing process speed in the laser melting process of Ti6Al4V}}}, year = {{2017}}, } @inproceedings{16065, author = {{Kutz, P. and Wang, Z. and Ellouz, M. and Kordisch, T. and Tröster, Thomas}}, location = {{Bremen}}, title = {{{Computed Tomography Examination of Hybrid Components after Dynamic 3-Point Bending Test}}}, year = {{2017}}, } @inproceedings{16071, author = {{Wang, Z. and Kutz, P. and Tröster, Thomas}}, location = {{Bielefeld}}, title = {{{Herstellung und computertomographische Untersuchung von hybriden Strukturen aus Metall und Faserverbundkunststoffen}}}, year = {{2017}}, } @inproceedings{16072, author = {{Weiß Borkowski, N. and Camberg, Alan Adam and Tröster, Thomas and Marten, Thorsten}}, location = {{Schloss Hohenkammer}}, title = {{{Influence of strain rate on the instability in high speed cupping tests – Investigation on dual phase steel and numerical validation by CRACH}}}, year = {{2017}}, } @inproceedings{16073, author = {{Weiß Borkowski, N. and Marten, Thorsten and Tröster, Thomas and Schulz Beenken, A.}}, isbn = {{978-1-935117-66-7}}, location = {{Atlanta, USA}}, title = {{{Analysis of the Forming Behaviour of Transition Areas of Partial Press-Hardened Steel at High Strain-Rates}}}, year = {{2017}}, } @inproceedings{16074, author = {{Ahlers, Dominik and Tröster, Thomas}}, location = {{Erfurt}}, title = {{{Materialkombinationen in der additive Fertigung}}}, year = {{2017}}, } @inproceedings{16075, author = {{Ahlers, Dominik and Tröster, Thomas}}, location = {{Nördlingen}}, title = {{{Aspekte der Produktentwicklung in der additiven Fertigung}}}, year = {{2017}}, } @article{15961, author = {{Weidenmann, Kay André and Pottmeyer, Florentin and Wang, Zheng and Tröster, Thomas and Meiners, Dieter and Zinn, Carolin and Schaper, Mirko and Gonzalez, Jonathan Serna}}, issn = {{2051-8218}}, journal = {{International Journal of Automotive Composites}}, title = {{{Shear edge tests: a benchmark in investigating the influence of different surface pretreatment methods on the shear stress of intrinsically manufactured metal-CFRP hybrids}}}, doi = {{10.1504/ijautoc.2016.10005303}}, year = {{2017}}, } @article{59977, abstract = {{In the present paper, the crashworthiness of fabric-reinforced thermoplastic composites is experimentally and numerically investigated under axial impact loading. Main aim of this article is the qualification of large-scale producible structures for energy absorbing applications. For this reason, the considerable steps of thermo-forming as well as relevant process parameters are identified. This includes the development of an appropriate handling system for production on lab-scale. Formed three-dimensional profiles are tested under axial impact loading in a drop tower to initiate a continuous progressive crushing mode. Experimental results are analysed and evaluated regarding specific energy absorption (SEA). Numerical analysis by the explicit finite element code LS-Dyna is based on the orthotropic material model MAT54 and a four-layered shell model to implement crushing failure. Investigations show, that energy absorbing structures made of bidirectional organic sheets are suitable for automotive lightweight design.}}, author = {{Striewe, Jan Andre and Reuter, C. and Sauerland, K.-H. and Tröster, Thomas}}, issn = {{0263-8231}}, journal = {{Thin-Walled Structures}}, pages = {{501--508}}, publisher = {{Elsevier BV}}, title = {{{Manufacturing and crashworthiness of fabric-reinforced thermoplastic composites}}}, doi = {{10.1016/j.tws.2017.11.011}}, volume = {{123}}, year = {{2017}}, } @article{41530, author = {{Hengsbach, Florian and Koppa, Peter and Duschik, Kristina and Holzweissig, Martin Joachim and Burns, Madison and Nellesen, Jens and Tillmann, Wolfgang and Tröster, Thomas and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0264-1275}}, journal = {{Materials & Design}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, pages = {{136--142}}, publisher = {{Elsevier BV}}, title = {{{Duplex stainless steel fabricated by selective laser melting - Microstructural and mechanical properties}}}, doi = {{10.1016/j.matdes.2017.07.046}}, volume = {{133}}, year = {{2017}}, } @inproceedings{16066, author = {{Ahlers, Dominik and Koppa, Peter and Hengsbach, Florian and Gloetter, P. and Altmann, A. and Schaper, Mirko and Tröster, Thomas}}, booktitle = {{Proceedings of the 28th Annual InternationalSolid Freeform Fabrication Symposium – An Additive Manufacturing Conference}}, location = {{Austin, Texas, USA}}, title = {{{Increasing process speed in the laser melting process of Ti6Al4V and the reduction of pores during hot isostatic pressing}}}, year = {{2017}}, } @article{24108, author = {{Hengsbach, Florian and Koppa, Peter and Duschik, Kristina and Holzweissig, Martin Joachim and Burns, Madison and Nellesen, Jens and Tillmann, Wolfgang and Tröster, Thomas and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0264-1275}}, journal = {{Materials & Design}}, pages = {{136--142}}, title = {{{Duplex stainless steel fabricated by selective laser melting - Microstructural and mechanical properties}}}, doi = {{10.1016/j.matdes.2017.07.046}}, year = {{2017}}, } @article{16139, author = {{Schweizer, Swetlana and Tröster, Thomas}}, journal = {{Carbon Composites Magazin}}, number = {{2}}, pages = {{23}}, title = {{{Recyclingkonzepte für hybride Strukturen}}}, year = {{2016}}, } @article{16146, author = {{Grienitz, Volker and Tröster, Thomas and Meiners, Stefan}}, issn = {{0001-2785}}, journal = {{ATZ - Automobiltechnische Zeitschrift}}, pages = {{36--41}}, title = {{{Technikevaluation für die generative Fertigung eines Serien-Radträgers}}}, doi = {{10.1007/s35148-016-0090-5}}, year = {{2016}}, } @inproceedings{16264, author = {{Wang, Z. and Tröster, Thomas}}, location = {{Kaiserslautern}}, title = {{{Parameterstudien an intrinsisch hergestellten Metall-FVK-Hybridstrukturen mittels RTM-Verfahren}}}, year = {{2016}}, } @inproceedings{16266, author = {{Striewe, Jan André and Reuter, C. and Oberkönig, C. and Lauter, C. and Tröster, Thomas}}, location = {{Merseburg}}, title = {{{Experimentelle Untersuchung und Analyse des Energieabsorptionsverhaltens axial belasteter Faserverbundkunststoffe}}}, year = {{2016}}, } @inproceedings{16267, author = {{Striewe, Jan André and Lauter, C. and Reuter, C. and Tröster, Thomas}}, location = {{Porto}}, title = {{{Manufacturing and Crashworthiness of Fabric Reinforced Thermoplastic Composites}}}, year = {{2016}}, }