@article{23904,
  author       = {{Grydin, Olexandr and Andreiev, Anatolii and Briukhanov, Arkadii and Briukhanova, Zoia and Schaper, Mirko}},
  issn         = {{1611-3683}},
  journal      = {{steel research international}},
  title        = {{{Evolution of Microstructure, Properties and Texture of a Two-Phase Low-Carbon Steel at Cold Asymmetric Rolling}}},
  doi          = {{10.1002/srin.201600397}},
  year         = {{2017}},
}

@article{23909,
  author       = {{Lossen, Benjamin and Andreiev, Anatolii and Homberg, Werner and Schaper, Mirko}},
  issn         = {{1877-7058}},
  journal      = {{Procedia Engineering}},
  pages        = {{1749--1754}},
  title        = {{{Friction-Spinning – Possibility of Grain Structure Adjustment}}},
  doi          = {{10.1016/j.proeng.2017.10.933}},
  year         = {{2017}},
}

@inbook{23910,
  author       = {{Andreiev, Anatolii and Grydin, Olexandr and Schaper, Mirko}},
  booktitle    = {{Proceedings of the 3rd Pan American Materials Congress}},
  issn         = {{2367-1181}},
  title        = {{{A Rapid Heating Method for Press Hardening Processing}}},
  doi          = {{10.1007/978-3-319-52132-9_72}},
  year         = {{2017}},
}

@inproceedings{22040,
  abstract     = {{Fused Deposition Modeling (FDM) is used for prototypes, single-partproduction and small batch productions of thermoplastic components. This manufacturing technique has the huge benefit that no forming tool is needed. The knowledge about dimensional deviations which occur in the FDM process is necessary for calculating fits and for determining tolerances. A major challenge is the reproducibility of the dimensional accuracy of FDM parts and the reproducibility between different FDM machines. There are many influential factors on the dimensional accuracy in the FDM process for example geometric, material-specific or process-specific factors, which are considered in this paper. The influence of the part position on the build platform of a Stratasys Fortus 400mc is analyzed in terms of the achievable dimensional accuracy. For this purpose, the temperature distribution in the actively heated build chamber is investigated and possible correlations to the dimensional accuracy are identified. The reproducibility of one machine is examined by a multiple production of the test specimens. In addition, a comparison with three other FDM machines from Stratasys is made. Afterwards, the long-term reproducibility of the dimensional accuracy is verified to consider how environmental influences such as maintenance or modification of machine components affect the dimensional accuracy of the FDM process.}},
  author       = {{Knoop, F. and Lieneke, Tobias and Schöppner, Volker}},
  booktitle    = {{Rapid Tech - International Trade Show & Conference for Additive Manufacturing}},
  pages        = {{52--66}},
  title        = {{{Reproduzierbarkeit der Maßhaltigkeit im Fused Deposition Modeling}}},
  doi          = {{10.3139/9783446454606.004}},
  year         = {{2017}},
}

@inproceedings{22042,
  abstract     = {{Compared to conventional polymer processing technologies the material selection in the Fused Deposition Modelling (FDM) process is restricted. To expand the range of materials the requirements for the material properties and the semi-finished products (filaments) must be clarified. For this, a machine- and process-independent rating of the processability is necessary. The established standards for the tensile strength test apply to specimens with nearly isotropic mechanical properties. The FDM process generates anisotropic parts. The properties are mainly influenced by the machine quality and the data processing. It is not possible to test a material for FDM independently of the machine and the data processing. In this paper, machine and process specific influences are investigated. Considering these influences, a custom-built specimen is created to test the tensile strength of the welding seams for polyamide 6. This procedure allows a machine- and process-independent rating of the processability in terms of tensile strength for different materials.}},
  author       = {{Schumacher, C. and Schöppner, Volker and Guntermann, J.}},
  booktitle    = {{28th Annual International Solid Freeform Fabrication Symposium}},
  pages        = {{470--484}},
  title        = {{{Considering machine- and process-specific influences to create custom-built specimens for the Fused Deposition Modeling process}}},
  doi          = {{http://utw10945.utweb.utexas.edu/sites/default/files/2017/Manuscripts/ConsideringMachineandProcessSpecificInfluenc.pdf}},
  volume       = {{28}},
  year         = {{2017}},
}

@inproceedings{22045,
  abstract     = {{A widely used Additive Manufacturing (AM) technology is Fused Deposition Modeling (FDM) to create prototypes and end-use parts with close-to-production thermoplastics. For their use as a final product, it is necessary that additively manufactured parts strictly adhere to the geometrical requirements of the technical drawing. In this paper, the holes and cylinders of the cylindrical elements are investigated in terms of achievable geometrical accuracy. For this purpose, different test specimens that allow a measurement of inner and outer diameters from 3 to 80 mm were designed. All specimens were measured with a coordinate measuring machine (CMM) to evaluate deviations from the nominal dimension and form deviations. The measuring method includes a scanning of the surface to record the course of dimensional deviations over the diameter. Thus, it was possible to visualize how deviations on cylindrical elements manufactured in FDM occur. In order to counteract these deviations and to improve the dimensional accuracy, different shrink factors and filling patterns were investigated. Consequently, an improvement of the dimensional accuracy was achieved.}},
  author       = {{Knoop, F. and Schöppner, Volker}},
  booktitle    = {{28th Annual International Solid Freeform Fabrication Symposium}},
  pages        = {{2757--2776}},
  title        = {{{Geometrical Accuracy of Holes and Cylinders Manufactured with Fused Deposition Modeling}}},
  doi          = {{http://utw10945.utweb.utexas.edu/sites/default/files/2017/Manuscripts/GeometricalAccuracyofHolesandCylindersManufa.pdf}},
  volume       = {{28}},
  year         = {{2017}},
}

@article{22049,
  abstract     = {{Um die Materialauswahl für den FDM-Prozess zu steigern, sollten die durch den FDM-Prozess an das Material gestellten Anforderungen bekannt sein. Dazu ist eine von der Maschine und der individuellen Datenaufbereitung möglichst unabhängige Bewertung der FDM-Verarbeitungseignung wünschenswert. In diesem Artikel werden eine Prüfmethode und ein dazu entwickelter Probekörper vorgestellt, mit dem die Schweißnahtfestigkeit verschiedener Polyamid 6 Typen im FDM-Prozess ermittelt und verglichen wird.}},
  author       = {{Schöppner, Volker and Schumacher, C. and Guntermann, J.}},
  isbn         = {{1618-8357}},
  journal      = {{Jahresmagazin Kunststofftechnik}},
  number       = {{1}},
  pages        = {{108--114}},
  publisher    = {{Institut für Wissenschaftliche Veröffentlichungen}},
  title        = {{{Beurteilung der Schweißnahtfestigkeiten verschiedener Kunststoffe im FDM-Prozess}}},
  volume       = {{1}},
  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}},
}

@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}},
}

@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     = {{<jats:p>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.</jats:p>}},
  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}},
}

@phdthesis{16070,
  author       = {{Weiß Borkowski, Nathalie }},
  isbn         = {{978-3-8440-5013-4}},
  publisher    = {{Shaker Verlag Band 2017/22}},
  title        = {{{Analyse des Verformungsverhaltens von Übergangszonen partiell pressgehärteter Strukturen}}},
  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}},
}