@misc{GerstenbergerOsieckiKrolletal., author = {Gerstenberger, Colin and Osiecki, Tomasz and Kroll, Lothar and Scholz, Peter and Seidlitz, Holger}, title = {Processing and characterization of cathodic dip coated metal/composite-laminates}, series = {Archives of Civil and Mechanical Engineering}, volume = {16}, journal = {Archives of Civil and Mechanical Engineering}, number = {3}, issn = {1644-9665}, doi = {10.1016/j.acme.2016.03.001}, pages = {467 -- 472}, abstract = {The current trend shows an increasing demand for novel technologies, that facilitate a functional integration of fiber reinforced polymers (FRP) in metal based structures, especially in automotive industry. To comply with the requirements of large-scale production the use of fiber reinforced thermoplastics in form of hybrid metal/composite-laminates seems advantageous. By targeted exploitation of their high lightweight potential, combined with suitable capabilities for mass production and good damping properties, cost-effective and weight-optimized parts with high stiffness and load capacity can be provided for future applications. As there is little known about the processing and the mechanical properties of thermoplastic based FRP/metal-laminates, the study focuses on the development of novel hybrid laminates with low residual stresses, made of metallic steel sheets and continuous glass or carbon fiber reinforced polyamide 6. In this context, the influence of several pre-operations like sand blasting, cleaning or primer application on the interlaminar shear strength (ILSS) was examined in addition to their resistance to cathodic dip paint treatment.}, language = {en} } @misc{KleinPodlesakHoeferetal., author = {Klein, Mario and Podlesak, Frank and H{\"o}fer, Kevin and Seidlitz, Holger and Gerstenberger, Colin and Mayr, Peter and Kroll, Lothar}, title = {Advanced Joining Technologies for Load and Fibre Adjusted FRP-Metal Hybrid Structures}, series = {Journal of Materials Science Research}, volume = {4}, journal = {Journal of Materials Science Research}, number = {4}, issn = {1927-0585}, doi = {10.5539/jmsr.v4n4p26}, pages = {26 -- 33}, abstract = {Multi-material-design (MMD) is commonly realized through the combination of thin sheet metal and fibre reinforced plastics (FRP). To maximize the high lightweight potential of the material groups within a multi-material system as good as possible, a material-adapted and particularly fibre adjusted joining technology must be applied. The present paper focuses on two novel joining technologies, the Flow Drill Joining (FDJ) method and Spin-Blind-Riveting (SBR), which were developed for joining heavy-duty metal/composite hybrids. Tests were carried out with material combinations which are significant for lightweight constructions such as aluminium (AA5083) and carbon fibre-reinforced polyamide in sheet thickness of 1.8 mm. The mechanical testing and manufacturing of those multi-material joints was investigated.}, language = {en} } @misc{OsieckiGerstenbergerSeidlitzetal., author = {Osiecki, Tomasz and Gerstenberger, Colin and Seidlitz, Holger and Hackert, Alexander and Kroll, Lothar}, title = {Behavior of Cathodic Dip Paint Coated Fiber Reinforced Polymer/Metal Hybrids}, series = {International Journal of Engineering Sciences \& Research Technology}, volume = {4}, journal = {International Journal of Engineering Sciences \& Research Technology}, number = {2}, issn = {2277-9655}, pages = {146 -- 150}, language = {en} } @misc{SeidlitzGerstenbergerOsieckietal., author = {Seidlitz, Holger and Gerstenberger, Colin and Osiecki, Tomasz and Simon, Sylvio and Kroll, Lothar}, title = {High-performance lightweight structures with Fiber Reinforced Thermoplastics and Structured Metal Thin Sheets}, series = {Journal of Materials Science Research}, volume = {4}, journal = {Journal of Materials Science Research}, number = {1}, issn = {1927-0585}, doi = {10.5539/jmsr.v4n1p28}, pages = {28 -- 35}, language = {en} } @misc{OsieckiSeidlitzGerstenbergeretal., author = {Osiecki, Tomasz and Seidlitz, Holger and Gerstenberger, Colin and Kroll, Lothar and Scholz, Peter}, title = {Customized Metal/Composite Hybrids for Automotive Applications}, series = {AutoMetForm - SFU 2014, new materials for vehicle components, november 3rd to 5th 2014, Freiberg, Saxony, conference proceedings}, journal = {AutoMetForm - SFU 2014, new materials for vehicle components, november 3rd to 5th 2014, Freiberg, Saxony, conference proceedings}, publisher = {Institut f{\"u}r Metallformung}, address = {Freiberg}, isbn = {978-3-86012-490-1}, pages = {29 -- 36}, language = {en} } @misc{SeidlitzUlkeWinterGerstenbergeretal., author = {Seidlitz, Holger and Ulke-Winter, Lars and Gerstenberger, Colin and Kroll, Lothar}, title = {Dimensioning of Punctiform Metal-Composite Joints: A Section-Force Related Failure Criterion}, series = {Open Journal of Composite Materials}, volume = {4}, journal = {Open Journal of Composite Materials}, number = {3}, issn = {2164-5655}, doi = {10.4236/ojcm.2014.43018}, pages = {157 -- 172}, abstract = {Reliable line production processes and simulation tools play a central role for the structural integration of thermoplastic composites in advanced lightweight constructions. Provided that material-adapted joining technologies are available, they can be applied in heavy-duty multi-material designs (MMD). A load-adapted approach was implemented into the new fully automatic and faulttolerant thermo mechanical flow drill joining (FDJ) concept. With this method it is possible to manufacture reproducible high strength FRP/metal-joints within short cycle times and without use of extra joining elements for the first time. The analysis of FDJ joints requires a simplified model of the joint to enable efficient numerical simulations. The present work introduces a strategy in modeling a finite-element based analogous-approach for FDJ-joints with glass fiber reinforced polypropylene and high-strength steel. Combined with a newly developed section-force related failure criterion, it is possible to predict the fundamental failure behavior in multi-axial stress states. The functionality of the holistic approach is illustrated by a demonstrator that represents a part of a car body-in-white structure. The comparison of simulated and experimentally determined failure loads proves the applicability for several combined load cases.}, language = {en} } @inproceedings{OsieckiSeidlitzGerstenbergeretal., author = {Osiecki, Tomasz and Seidlitz, Holger and Gerstenberger, Colin and Kroll, Lothar and Scholz, Peter}, title = {Heavy-Duty Hybrid Laminates for Automotive Mass Production}, series = {Materials Science Engineering Congress 2014 (MSE 2014), Darmstadt, 2014}, booktitle = {Materials Science Engineering Congress 2014 (MSE 2014), Darmstadt, 2014}, url = {http://nbn-resolving.de/urn:nbn:de:0011-n-3364468}, pages = {24}, language = {en} } @inproceedings{SeidlitzBambachFritzscheetal., author = {Seidlitz, Holger and Bambach, Markus and Fritzsche, Sebastian and Gerstenberger, Colin}, title = {High load-bearing multi-material-joints for metal sheets and composites by incremental in-situ forming processes}, series = {ESAFORM 2016, proceedings of the 19th International ESAFORM Conference on Material Forming, conference date: 27-29 April 2016, Nantes, France}, booktitle = {ESAFORM 2016, proceedings of the 19th International ESAFORM Conference on Material Forming, conference date: 27-29 April 2016, Nantes, France}, publisher = {AIP Publishing}, address = {Melville, NY}, isbn = {978-0-7354-1427-3}, doi = {10.1063/1.4963464}, language = {en} } @inproceedings{GerstenbergerSeidlitzOsieckietal., author = {Gerstenberger, Colin and Seidlitz, Holger and Osiecki, Tomasz and Kroll, Lothar}, title = {Bionic Inspired High Stressable Joints for Multi-material Constructions with FRP and Metals}, series = {Materials Science Engineering (MSE 2014), Darmstadt, 2014}, booktitle = {Materials Science Engineering (MSE 2014), Darmstadt, 2014}, language = {en} } @inproceedings{HackertGerstenbergerOsieckietal., author = {Hackert, Alexander and Gerstenberger, Colin and Osiecki, Tomasz and Seidlitz, Holger}, title = {Hybrid sandwich composites with porous aluminum core and thermoplastic fiber-reinforced composite top layers}, series = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, booktitle = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, pages = {247 -- 248}, language = {en} } @inproceedings{OsieckiGerstenbergerHackertetal., author = {Osiecki, Tomasz and Gerstenberger, Colin and Hackert, Alexander and Kroll, Lothar and Seidlitz, Holger}, title = {Thermoplastic fiber reinforced/metal-hybrid laminates for structural lightweight applications}, series = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, booktitle = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, pages = {595 -- 596}, language = {en} } @inproceedings{GerstenbergerHackertOsieckietal., author = {Gerstenberger, Colin and Hackert, Alexander and Osiecki, Tomasz and Kroll, Lothar and Seidlitz, Holger}, title = {Load adjusted fiber reinforced polymer/metal joints in cathodic dip paint conditions}, series = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, booktitle = {Proceedings of the 23rd Annual International Conference on Composites/Nano Engineering (ICCE23), Chengdu (China), 2015}, pages = {227 -- 228}, language = {en} }