@inproceedings{16056, author = {{Schweizer, Swetlana and Tröster, Thomas}}, location = {{Siegen}}, title = {{{Holz als Werkstoff im Automobil}}}, year = {{2018}}, } @inproceedings{16057, author = {{Wang, Z. and Tröster, Thomas}}, location = {{Siegen}}, title = {{{Herstellung hybrider Strukturkomponenten in einem modifizierten VARTM-Prozess}}}, year = {{2018}}, } @article{13439, author = {{Camberg, Alan Adam and Bohner, F and Tölle, J and Schneidt, A and Meiners, S and Tröster, Thomas}}, issn = {{1757-899X}}, journal = {{IOP Conference Series: Materials Science and Engineering}}, title = {{{Formability enhancement of EN AW-5182 H18 aluminum alloy sheet metal parts in a flash forming process: testing, calibration and evaluation of fracture models}}}, doi = {{10.1088/1757-899x/418/1/012018}}, year = {{2018}}, } @inproceedings{16052, author = {{Horwath, Ilona and Dohmeier-Fischer, Silvia and Weiß-Borkowski, Nathalie and Tröster, Thomas}}, booktitle = {{INTED2018 Proceedings}}, isbn = {{9788469794807}}, location = {{Valencia}}, title = {{{FROM EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS IN LIGHTWEIGHT ENGINEERING}}}, doi = {{10.21125/inted.2018.1651}}, year = {{2018}}, } @inproceedings{16054, author = {{Weiß-Borkowski, Nathalie and Horwath, Ilona and Berscheid, A. and Dohmeier-Fischer, Silvia and Tröster, Thomas}}, booktitle = {{INTED2018 Proceedings}}, isbn = {{9788469794807}}, title = {{{NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH}}}, doi = {{10.21125/inted.2018.1298}}, year = {{2018}}, } @inproceedings{16035, author = {{Striewe, Jan André and Grothe, R. and Kowatz, Jannik and Tröster, Thomas and Grundmeier, Guido and Meschut, Gerson}}, location = {{Athen}}, title = {{{Design and Testing of Co-Cured Bonded CFRP-Steel Hybrids with Nanostructured Interfaces for Interlaminar Fracture Toughness}}}, year = {{2018}}, } @inproceedings{16050, author = {{Camberg, Alan Adam and Tröster, Thomas and Heggemann, Thomas and Homberg, H. and Schaper, Mirko and Dietrich, J. and Bremser, Wolfgang and Achterberg, L. and Kabst, M. and Wille, M. and Peckhaus, Volker}}, location = {{Dortmund}}, title = {{{LHYBS – Lightweight Design by Novel Hybrid Materials}}}, year = {{2018}}, } @inproceedings{16055, author = {{Zinn, C. and Wang, Z. and Tröster, Thomas and Schaper, Mirko}}, location = {{Bremen}}, title = {{{Forming and corrosion stability of a laser pre-treated metal surface-influence on the properties of metal-CFRP hybrid structures made by VARTM}}}, year = {{2018}}, } @article{15958, author = {{Zinn, Carolin and Bobbert, Mathias and Dammann, Christian and Wang, Zheng and Tröster, Thomas and Mahnken, Rolf and Meschut, Gerson and Schaper, Mirko}}, issn = {{1359-8368}}, journal = {{Composites Part B: Engineering}}, pages = {{173--185}}, title = {{{Shear strength and failure behaviour of laser nano-structured and conventionally pre-treated interfaces in intrinsically manufactured CFRP-steel hybrids}}}, doi = {{10.1016/j.compositesb.2018.05.030}}, year = {{2018}}, } @article{59979, abstract = {{Currently, it is state of the art to use precipitation hardening 6000-series aluminum alloys to manufacture high-strength aluminum automotive parts by extrusion or in a cold forming process. Alternatively, it is also possible to produce such parts by the use of non-precipitation hardening 5000-series aluminum alloys in a work-hardened condition. Therefore, BENTELER Automobiltechnik GmbH developed a special sheet forming process, henceforth referred to as "flash forming process". The application of the flash forming process, consisting of a rapid heat treatment and a subsequent cold die stamping, increases the forming capability of the work-hardened 5000-series aluminum sheets and results in high-strength parts with a very good ductility and weldability. In addition, this thermal assisted forming process allows a cost-saving production of such high-strength aluminum parts due to lower material costs of 5000-series aluminum alloys than those of a 6000-series material. Furthermore, the weight-saving effects of "flash formed" parts can be higher compared to extruded or cold formed 6000-series aluminum alloys. The suitability of the process is evaluated by forming a commercial AW-5182 H18 aluminum sheet to a crash-relevant automotive part. However, to accurately simulate the flash forming process itself, a temperature dependent fracture model is necessary. Investigations on a coupon basis also showed that the effect of adiabatic heating due to plastic work cannot be neglected. In cooperation with Paderborn University, a detailed mechanical testing, aided by digital image correlation (DIC) and thermal imaging, is carried out to characterize the yield, hardening and fracture behavior at elevated temperatures. The experimental tests are followed by the calibration of a FLD and an incremental stress state dependent fracture model in LS-DYNA. Finally, the simulation models are validated on a cross die deep drawn cup.}}, author = {{Camberg, A A and Bohner, F and Tölle, J and Schneidt, A and Meiners, S and Tröster, Thomas}}, issn = {{1757-899X}}, journal = {{IOP Conference Series: Materials Science and Engineering}}, publisher = {{IOP Publishing}}, title = {{{Formability enhancement of EN AW-5182 H18 aluminum alloy sheet metal parts in a flash forming process: testing, calibration and evaluation of fracture models}}}, doi = {{10.1088/1757-899x/418/1/012018}}, volume = {{418}}, year = {{2018}}, } @inproceedings{16048, author = {{Ahlers, Dominik and Tröster, Thomas and Hermann, S. and Koppa, P. and Gloetter, P. and Schaper, Mirko and Peters, M. and Burns, M. and Hengsbach, Florian and Altmann, A.}}, booktitle = {{Contributed Papers from MS&T17}}, isbn = {{9780873397667}}, title = {{{Selective Laser Melting of Ti6Al4V with High Build Rates and Following Hot Isostatic Pressing}}}, doi = {{10.7449/2018mst/2018/mst_2018_117_124}}, year = {{2018}}, } @inproceedings{15960, author = {{Weiß-Borkowski, Nathalie and Lian, Junhe and Camberg, Alan Adam and Tröster, Thomas and Münstermann, Sebastian and Bleck, Wolfgang and Gese, Helmut and Richter, Helmut}}, title = {{{Forming limit curves of DP600 determined in high-speed Nakajima tests and predicted by two different strain-rate-sensitive models}}}, doi = {{10.1063/1.5035024}}, year = {{2018}}, } @article{41525, author = {{Hengsbach, Florian and Koppa, Peter and Holzweissig, Martin Joachim and Aydinöz, Mehmet Esat and Taube, Alexander and Hoyer, Kay-Peter and Starykov, Oleksiy and Tonn, Babette and Niendorf, Thomas and Tröster, Thomas and Schaper, Mirko}}, issn = {{2363-9512}}, journal = {{Progress in Additive Manufacturing}}, keywords = {{Industrial and Manufacturing Engineering}}, number = {{4}}, pages = {{221--231}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Inline additively manufactured functionally graded multi-materials: microstructural and mechanical characterization of 316L parts with H13 layers}}}, doi = {{10.1007/s40964-018-0044-4}}, volume = {{3}}, year = {{2018}}, } @article{24104, author = {{Hengsbach, Florian and Koppa, Peter and Holzweissig, Martin Joachim and Aydinöz, Mehmet Esat and Taube, Alexander and Hoyer, Kay-Peter and Starykov, Oleksiy and Tonn, Babette and Niendorf, Thomas and Tröster, Thomas and Schaper, Mirko}}, issn = {{2363-9512}}, journal = {{Progress in Additive Manufacturing}}, pages = {{221--231}}, title = {{{Inline additively manufactured functionally graded multi-materials: microstructural and mechanical characterization of 316L parts with H13 layers}}}, doi = {{10.1007/s40964-018-0044-4}}, year = {{2018}}, } @article{15957, author = {{Hengsbach, Florian and Koppa, Peter and Holzweissig, Martin Joachim and Aydinöz, Mehmet Esat and Taube, Alexander and Hoyer, Kay-Peter and Starykov, Oleksiy and Tonn, Babette and Niendorf, Thomas and Tröster, Thomas and Schaper, Mirko}}, issn = {{2363-9512}}, journal = {{Progress in Additive Manufacturing}}, pages = {{221--231}}, title = {{{Inline additively manufactured functionally graded multi-materials: microstructural and mechanical characterization of 316L parts with H13 layers}}}, doi = {{10.1007/s40964-018-0044-4}}, year = {{2018}}, } @inproceedings{6559, author = {{Claes, Leander and Zeipert, Henning and Koppa, Peter and Tröster, Thomas and Henning, Bernd}}, booktitle = {{Proceedings of Meetings on Acoustics}}, pages = {{030004}}, title = {{{Additively manufactured acoustic diffuser structures for ultrasonic measurement applications}}}, doi = {{10.1121/2.0000688}}, year = {{2017}}, } @inproceedings{16791, author = {{Dietrich, André and Nacke, Bernard and Pfeifer, Florian and Marten, Thorsten and Tröster, Thomas}}, location = {{Noordwijkerhout/Amsterdam}}, title = {{{Investigation of geometrical discontinuities in blanks for hot sheet metal forming process under the influence of induction heating}}}, year = {{2017}}, } @inproceedings{16792, author = {{Dietrich, André and Nacke, Bernard and Pfeifer, Florian and Marten, Thorsten and Tröster, Thomas}}, location = {{Hannover}}, title = {{{Effects of Holes in Blanks for Press Hardening Process due to Induction Heating}}}, year = {{2017}}, } @article{15941, author = {{Reuter, Corin and Sauerland, Kim-Henning and Tröster, Thomas}}, issn = {{0263-8223}}, journal = {{Composite Structures}}, pages = {{33--44}}, title = {{{Experimental and numerical crushing analysis of circular CFRP tubes under axial impact loading}}}, doi = {{10.1016/j.compstruct.2017.04.052}}, year = {{2017}}, } @article{15942, author = {{Reuter, Corin and Tröster, Thomas}}, issn = {{0263-8231}}, journal = {{Thin-Walled Structures}}, pages = {{1--9}}, title = {{{Crashworthiness and numerical simulation of hybrid aluminium-CFRP tubes under axial impact}}}, doi = {{10.1016/j.tws.2017.03.034}}, volume = {{117}}, year = {{2017}}, }