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pro vyhledávání: '"Ralf Lorenz"'
Publikováno v:
Procedia CIRP. 100:1-6
The bond strength between a thermoformed fibre reinforced thermoplastic sheet and an injected polymer is the limiting factor for the structural integrity of overmoulded thermoplastic composites. In this contribution, a simulation based digital twin o
Autor:
Sven Hübner, Hendrik Arndt, Ralf Lorenz, Moritz Micke-Camuz, Bernd-Arno Behrens, Florian Bohne
Publikováno v:
Procedia Manufacturing. 47:11-16
This publication deals with finite element based modelling and the experimental validation of the flow characteristics of glass mat reinforced thermoplastic composite (GMT). Furthermore, the interaction of GMT and UD-Tape inserts is examined. The sim
Autor:
Bernd-Arno Behrens, André Hürkamp, Kai Brunotte, Hendrik Wester, Klaus Dröder, Tim Ossowski, Ralf Lorenz
Publikováno v:
Journal of Composites Science; Volume 5; Issue 7; Pages: 164
Journal of Composites Science, Vol 5, Iss 164, p 164 (2021)
Journal of Composites Science, Vol 5, Iss 164, p 164 (2021)
Overmoulding of thermoplastic composites combines the steps of thermoforming and injection moulding in an integrated manufacturing process. The combination of continuous fibre-reinforced thermoplastics with overmoulded polymer enables the manufacturi
Publikováno v:
Procedia Manufacturing 29 (2019)
Precise knowledge of the temperature that arises in the material during plastic forming is of crucial importance, as it has a significant influence on material behaviour and therefore on the forming process. In order to describe the amount of heat th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e7deff1112c9a6a17c57fb39177dfe6
Autor:
Bernd-Arno Behrens, Alexander Chugreev, Florian Bohne, Moritz Micke, Nenad Grbic, Henrik Schulze, Ralf Lorenz, Sven Hübner, A. W. Neumann
Publikováno v:
Technologies for economical and functional lightweight design ISBN: 9783662582053
This paper gives an overview about different one-shot processes of hybrid forming and joining of semi-finished products using conventional forming presses. An example of forming with a variothermal tool is given by forming a sandwich structure. Diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3897d30d904d1456084d71db6be3dc51
https://doi.org/10.1007/978-3-662-58206-0_3
https://doi.org/10.1007/978-3-662-58206-0_3