@article{35326,
  abstract     = {{<jats:p>Thermostable compartmentalized sodium-water sites through intercalated γ-aminopropyl-dimethyl-ethoxy silane in synthetic hectorite.</jats:p>}},
  author       = {{Keil, Waldemar and Zhao, Kai and Oswald, Arthur and Bremser, Wolfgang and Schmidt, Claudia and Hintze-Bruening, Horst}},
  issn         = {{1463-9076}},
  journal      = {{Physical Chemistry Chemical Physics}},
  keywords     = {{Physical and Theoretical Chemistry, General Physics and Astronomy}},
  number       = {{1}},
  pages        = {{477--487}},
  publisher    = {{Royal Society of Chemistry (RSC)}},
  title        = {{{Thermostable water reservoirs in the interlayer space of a sodium hectorite clay through the intercalation of γ-aminopropyl(dimethyl)ethoxysilane in toluene}}},
  doi          = {{10.1039/d1cp03321b}},
  volume       = {{24}},
  year         = {{2021}},
}

@inproceedings{23746,
  author       = {{Moritzer, Elmar and Flachmann, Felix}},
  booktitle    = {{SPE ANTEC 2021: The Annual Technical Conference for Plastic Professionals}},
  isbn         = {{978-1-7138-3075-7}},
  location     = {{Online}},
  pages        = {{536--540}},
  title        = {{{Influence of Chemical Blowing Agents on the Filling Behavior of Wood-Plastic-Composite Melts}}},
  year         = {{2021}},
}

@inproceedings{26390,
  author       = {{Moritzer, Elmar and Flachmann, Felix}},
  booktitle    = {{PPS-36 Proceedings}},
  location     = {{Montreal}},
  title        = {{{Process-reliable Injection Molding of Highly Filled Wood-Plastic-Composites (WPC)}}},
  year         = {{2021}},
}

@article{24541,
  abstract     = {{<jats:p>The mechanical properties of joined structures are determined considerably by the chosen joining technology. With the aim of providing a method that enables a faster and more profound decision-making in the spatial distribution of joining points during product development, a new method for the load path analysis of joining points is presented. For an exemplary car body, the load type in the joining elements, i.e. pure tensile, shear and combined tensile-shear loads, is determined using finite element analysis (FEA). Based on the evaluated loads, the resulting load paths in selected joining points are analyzed using a 2D FE-model of a clinching point. State of the art methods for load path analysis are dependent on the selected coordinate system or the existing stress state. Thus, a general statement about the load transmission path is not possible at this time. Here, a novel method for the analysis of load paths is used, which is independent of the alignment of the analyzed geometry. The basic assumption of the new load path analysis method was confirmed by using a simple specimen with a square hole in different orientations. The results presented here show a possibility to display the load transmission path invariantly. In further steps, the method will be extended for 3D analysis and the investigation of more complex assemblies. The primary goal of this methodical approach is an even load distribution over the joining elements and the component. This will provide a basis for future design approaches aimed at reducing the number of joining elements in joined structures.</jats:p>}},
  author       = {{Steinfelder, Christian and Martin, Sven and Brosius, Alexander and Tröster, Thomas}},
  issn         = {{1662-9795}},
  journal      = {{Key Engineering Materials}},
  pages        = {{73--80}},
  title        = {{{Load Path Transmission in Joining Elements}}},
  doi          = {{10.4028/www.scientific.net/kem.883.73}},
  year         = {{2021}},
}

@article{24548,
  author       = {{Martin, Sven and Tröster, Thomas}},
  journal      = {{ESAFORM 2021}},
  title        = {{{Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties}}},
  doi          = {{10.25518/esaform21.3801}},
  year         = {{2021}},
}

@inproceedings{26994,
  author       = {{Stallmeister, Tim and Martin, Sven and Marten, Thorsten and Tröster, Thomas}},
  location     = {{Bad Nauheim}},
  title        = {{{Experimental investigation on lightweight potentials of fiber-metal-laminates for automotive battery cases}}},
  year         = {{2021}},
}

@article{31769,
  author       = {{Moritzer, Elmar and Richters, Maximilian}},
  issn         = {{2504-477X}},
  journal      = {{ Journal of  Composites Science}},
  number       = {{12}},
  title        = {{{Injection Molding of Wood-Filled Thermoplastic Polyurethane}}},
  year         = {{2021}},
}

@article{31757,
  author       = {{Moritzer, Elmar and Krassmann, Dimitri}},
  journal      = {{Welding in the World}},
  title        = {{{Development of a new joining technology for hybrid joints of sheet metal  and continuous fiber-reinforced thermoplastics}}},
  year         = {{2021}},
}

@article{24383,
  author       = {{Wübbeke, Andrea and Schöppner, Volker and Arndt, Theresa and Maras, Jan-Ole and Fitze, Marcus  and Moltzahn, Christian  and Wu, Tao and Niendorf, Thomas}},
  journal      = {{Polymers}},
  publisher    = {{MDPI}},
  title        = {{{Effect of nucleating additives on short- and long-term tensile strength and residual stresses of welded polypropylene samples }}},
  year         = {{2021}},
}

@phdthesis{37632,
  author       = {{Wübbeke, Andrea}},
  title        = {{{Prozess-Struktur-Eigenschaftsbeziehung beim Heizelementschweißen von Polypropylen}}},
  year         = {{2021}},
}

@inproceedings{24444,
  author       = {{Hesse, Philipp and Gräßler, Iris}},
  booktitle    = {{Digitalisierung im Kontext von Nachhaltigkeit und Klimawandel}},
  editor       = {{Biedermann, Hubert and Posch, Wolfgang and Vorbach, Stefan}},
  pages        = {{135--148}},
  publisher    = {{Nomos Verlagsgesellschaft}},
  title        = {{{Digitaler Zwilling zur Gestaltung der Prozesse im End-of-Life}}},
  doi          = {{10.5771/9783957102966-135}},
  volume       = {{9}},
  year         = {{2021}},
}

@article{24009,
  abstract     = {{<jats:p>Heat-assisted forming processes are becoming increasingly important in the manufacturing of sheet metal parts for body-in-white applications. However, the non-isothermal nature of these processes leads to challenges in evaluating the forming limits, since established methods such as Forming Limit Curves (FLCs) only allow the assessment of critical forming strains for steady temperatures. For this reason, a temperature-dependent extension of the well-established GISSMO (Generalized Incremental Stress State Dependent Damage Model) fracture indicator framework is developed by the authors to predict forming failures under non-isothermal conditions. In this paper, a general approach to combine several isothermal FLCs within the temperature-extended GISSMO model into a temperature-dependent forming limit surface is investigated. The general capabilities of the model are tested in a coupled thermo-mechanical FEA using the example of warm forming of an AA5182-O sheet metal cross-die cup. The obtained results are then compared with state of the art of evaluation methods. By taking the strain and temperature path into account, GISSMO predicts greater drawing depths by up to 20% than established methods. In this way the forming and so the lightweight potential of sheet metal parts can by fully exploited. Moreover, the risk and locus of failure can be evaluated directly on the part geometry by a contour plot. An additional advantage of the GISSMO model is the applicability for low triaxialities as well as the possibility to predict the materials behavior beyond necking up to ductile fracture.</jats:p>}},
  author       = {{Camberg, Alan Adam and Erhart, Tobias and Tröster, Thomas}},
  issn         = {{1996-1944}},
  journal      = {{Materials}},
  title        = {{{A Generalized Stress State and Temperature Dependent Damage Indicator Framework for Ductile Failure Prediction in Heat-Assisted Forming Operations}}},
  doi          = {{10.3390/ma14175106}},
  year         = {{2021}},
}

@article{23913,
  abstract     = {{<jats:p>Implementing the concept of mixed construction in modern automotive engineering requires the joining of sheet metal or extruded profiles with cast components made from different materials. As weight reduction is desired, these cast components are usually made from high-strength aluminium alloys of the Al-Si (Mn, Mg) system, which have limited weldability. The mechanical joinability of the cast components depends on their ductility, which is influenced by the microstructure. High-strength cast aluminium alloys have relatively low ductility, which leads to cracking of the joints. This limits the range of applications for cast aluminium alloys. In this study, an aluminium alloy of the Al-Si system AlSi9 is used to investigate relationships between solidification conditions during the sand casting process, microstructure, mechanical properties, and joinability. The demonstrator is a stepped plate with a minimum thickness of 2.0 mm and a maximum thickness of 4.0 mm, whereas the thickness difference between neighbour steps amounts to 0.5 mm. During casting trials, the solidification rates for different plate steps were measured. The microscopic investigations reveal a correlation between solidification rates and microstructure parameters such as secondary dendrite arm spacing. Furthermore, mechanical properties and the mechanical joinability are investigated.</jats:p>}},
  author       = {{Neuser, Moritz and Grydin, Olexandr and Andreiev, Anatolii and Schaper, Mirko}},
  issn         = {{2075-4701}},
  journal      = {{Metals}},
  title        = {{{Effect of Solidification Rates at Sand Casting on the Mechanical Joinability of a Cast Aluminium Alloy}}},
  doi          = {{10.3390/met11081304}},
  year         = {{2021}},
}

@article{23897,
  author       = {{Andreiev, Anatolii and Hoyer, Kay-Peter and Dula, Dimitri and Hengsbach, Florian and Grydin, Olexandr and Frolov, Yaroslav and Schaper, Mirko}},
  issn         = {{0921-5093}},
  journal      = {{Materials Science and Engineering: A}},
  title        = {{{Laser beam melting of functionally graded materials with application-adapted tailoring of magnetic and mechanical performance}}},
  doi          = {{10.1016/j.msea.2021.141662}},
  year         = {{2021}},
}

@article{23911,
  author       = {{Pramanik, Sudipta and Andreiev, Anatolii and Hoyer, Kay-Peter and Schaper, Mirko}},
  issn         = {{0142-1123}},
  journal      = {{International Journal of Fatigue}},
  title        = {{{Quasi in-situ analysis of fracture path during cyclic loading of double-edged U notched additively manufactured FeCo alloy}}},
  doi          = {{10.1016/j.ijfatigue.2021.106498}},
  year         = {{2021}},
}

@article{23803,
  author       = {{Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}},
  journal      = {{Materials Data for Smart Forming Technologies}},
  location     = {{Freiberg}},
  title        = {{{Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods }}},
  year         = {{2021}},
}

@article{23431,
  abstract     = {{As an effective and accurate method for modelling composite materials, mean-field homogenization is still not well studied in modelling non-linear and damage behaviours of UD composites. Investigated micro FE-simulations show that the matrix of UD composites exhibits different average plastic behaviour, named as average asymmetric matrix plasticity (AAMP), when the composite behaves different under shear, longitudinal and transverse loadings. In this study, a non-linear mean-field debonding model (NMFDM) combining a mean-field model and a fibre–matrix interface debonding model, is developed to simulate UD composites under consideration of AAMP, fibre–matrix interface damage and progressive failure. AAMP is considered by using so-called stress mode factor, which is expressed in terms of basic invariants of the matrix deviatoric stress tensor and is used as an indicator for detection of differences in the loading mode. The material behaviour of UD composites with imperfect interface is assumed identical as for perfect interface and stiffness reduced fibres. Progressive failure criteria are established with consideration of fibre breakage and matrix crack for different fibre orientations. As a representative example for the NMFDM, a C30/E201 UD composite is studied. To verify the model, experiments are conducted on polymers, carbon fibres and UD CFRPs. Finally, the model is applied to simulate a perforated CFRP laminate, which shows excellent prediction ability on deformation, debonding and progressive failure.}},
  author       = {{Cheng, C. and Wang, Z. and Jin, Z. and Ju, X. and Schweizer, Swetlana and Tröster, Thomas and Mahnken, Rolf}},
  issn         = {{1359-8368}},
  journal      = {{Composites Part B: Engineering}},
  keywords     = {{Non-linear mean-field homogenization Average asymmetric plasticity of matrix Fibre–matrix interface debonding Micro-mechanical FE-simulation Progressive failure}},
  title        = {{{Non-linear mean-field modelling of UD composite laminates accounting for average asymmetric plasticity of the matrix, debonding and progressive failure}}},
  doi          = {{10.1016/j.compositesb.2021.109209}},
  volume       = {{224}},
  year         = {{2021}},
}

@article{29293,
  author       = {{Martin, Sven and Schütte, Jan and Bäumler, C. and Sextro, Walter and Tröster, Thomas}},
  issn         = {{2666-3597}},
  journal      = {{Forces in Mechanics}},
  publisher    = {{Elsevier BV}},
  title        = {{{Identification of joints for a load-adapted shape in a body in white using steady state vehicle simulations}}},
  doi          = {{10.1016/j.finmec.2021.100065}},
  volume       = {{6}},
  year         = {{2021}},
}

@article{41508,
  author       = {{Camberg, Alan Adam and Andreiev, Anatolii and Pramanik, Sudipta and Hoyer, Kay-Peter and Tröster, Thomas and Schaper, Mirko}},
  issn         = {{0921-5093}},
  journal      = {{Materials Science and Engineering: A}},
  keywords     = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}},
  publisher    = {{Elsevier BV}},
  title        = {{{Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks}}},
  doi          = {{10.1016/j.msea.2021.142312}},
  volume       = {{831}},
  year         = {{2021}},
}

@article{27700,
  author       = {{Camberg, Alan Adam and Andreiev, Anatolii and Pramanik, Sudipta and Hoyer, Kay-Peter and Tröster, Thomas and Schaper, Mirko}},
  issn         = {{0921-5093}},
  journal      = {{Materials Science and Engineering: A}},
  publisher    = {{Elsevier}},
  title        = {{{Strength enhancement of AlMg sheet metal parts by rapid heating and subsequent cold die stamping of severely cold-rolled blanks}}},
  doi          = {{10.1016/j.msea.2021.142312}},
  year         = {{2021}},
}