@article{61416,
  abstract     = {{Abstract
               An efficient lightweight construction method is the combination of different materials in order to adapt the structure to the applied load. To join these multi-material structures mechanical joining technologies are applied. However, the rigid tooling systems cannot be adjusted to changing boundary conditions which is why new, versatile joining technologies are required. In the versatile self-piercing riveting (V-SPR) process presented in [1] different material combination are joined by using a multi-range capable rivet. The rivet head is formed onto the respective thickness of the joint by an outer punch. In order to punch thru the upper sheet a great rivet hardness is required whereas a lower hardness is required for the subsequent forming of the rivet head. To achieve a combination of these requirements, this study investigates a local heat treatment of the rivet. The aim is to determine the feasibility of such a heat treatment as well as to investigate the influence on the joint formation.}},
  author       = {{Kappe, Fabian and Bobbert, Mathias and Meschut, Gerson}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  number       = {{1}},
  publisher    = {{IOP Publishing}},
  title        = {{{Influence of local heat treatment of rivets on the joint formation of a versatile joining process}}},
  doi          = {{10.1088/1757-899x/1307/1/012009}},
  volume       = {{1307}},
  year         = {{2024}},
}

@inproceedings{25047,
  author       = {{Křivská, B and Šlapáková, M and Králík, R and Bajtošová, L and Cieslar, M and Grydin, Olexandr and Stolbchenko, M and Schaper, Mirko}},
  booktitle    = {{IOP Conference Series: Materials Science and Engineering}},
  issn         = {{1757-899X}},
  title        = {{{Resistivity and Formation of Intermetallic Layer in Aluminum-Steel Clad Strip}}},
  doi          = {{10.1088/1757-899x/1178/1/012035}},
  volume       = {{1178}},
  year         = {{2021}},
}

@article{26191,
  author       = {{Voswinkel, Dietrich and Sapli, Hüseyin and Kloidt, Dennis and Heggemann, Thomas and Homberg, Werner and Grydin, Olexandr and Schaper, Mirko}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Improving the Accuracy of Deep Drawn Fiber-Metal Laminate Parts by Preliminary Surface Treatment}}},
  doi          = {{10.1088/1757-899x/1190/1/012028}},
  year         = {{2021}},
}

@article{22518,
  author       = {{Triebus, Marcel and Gierse, Jan and Marten, Thorsten and Tröster, Thomas}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  location     = {{Virtual - Stuttgart}},
  publisher    = {{IOP Publishing Ltd}},
  title        = {{{A new Device for Determination of Forming-Limit-Curves under Hot-Forming Conditions}}},
  doi          = {{10.1088/1757-899x/1157/1/012052}},
  year         = {{2021}},
}

@article{24537,
  author       = {{Neuser, Moritz and Kappe, Fabian and Busch, M and Grydin, Olexandr and Bobbert, Mathias and Schaper, Mirko and Meschut, Gerson and Hausotte, T}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Joining suitability of cast aluminium for self-piercing riveting}}},
  doi          = {{10.1088/1757-899x/1157/1/012005}},
  year         = {{2021}},
}

@article{15875,
  author       = {{Camberg, Alan Adam and Tröster, Thomas and Bohner, F. and Tölle, J.}},
  issn         = {{1757-899X}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  pages        = {{012057}},
  title        = {{{Predicting plasticity and fracture of severe pre-strained EN AW-5182 by Yld2000 yield locus and Hosford-Coulomb fracture model in sheet forming applications}}},
  doi          = {{10.1088/1757-899X/651/1/012057}},
  volume       = {{651}},
  year         = {{2019}},
}

@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}},
}

@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}},
}

@article{24647,
  author       = {{Ehlenbröker, Ulrich and Mahnken, Rolf and Petersmann, M and Antretter, T}},
  issn         = {{1757-8981}},
  journal      = {{IOP Conference Series: Materials Science and Engineering}},
  title        = {{{Modeling of variant-interaction during bainitic phase transformation}}},
  doi          = {{10.1088/1757-899x/119/1/012016}},
  year         = {{2016}},
}

