Výsledky vyhledávání - "Christian Gröschel"

High-Speed Forming of Continuous Fiber Reinforced Thermoplastics

Autor: Tobias Kleffel, Julian Popp, Christian Gröschel, Dietmar Drummer, Tobias Mattner

Forming processes of continuous fiber reinforced thermoplastic materials are oftentimes limited to high volume production due to the high costs for tooling and processing machines. This study suggests the combined use of a cold and simple tool and hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::039d970a6764c9331cd62aacdf3582d1
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/23046

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Forming of Thermoplastic Matrix Composites with Gas Pressure – the Influence of Blank Holder and Sheet Temperature on the Forming Pressure and Drawing Ratio

Autor: Dietmar Drummer, Christian Gröschel

Publikováno v: International Polymer Processing. 32:194-202

New processes for continuous fiber-reinforced thermoplastics (“organo-sheets”) offer new possibilities e. g. for the production of closed hollow bodies. In the Twin-O-Sheet Process the forming is done via gas pressure without separate diaphragms.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dc0a4a289a2cd440c3ba3003095186b
https://doi.org/10.3139/217.3298

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Influence of mold temperature and process time on the degree of cure of epoxy-based materials for thermoset injection molding and prepreg compression molding

Autor: Dietmar Drummer, Tim Deringer, Christian Gröschel

Publikováno v: Journal of Polymer Engineering. 38:73-81

A new hybrid process for fiber-reinforced plastics based on thermosets combining master-forming and forming in one tool is currently undergoing development. The advantage of this technique is the integrated forming and overmolding of a thermoset-base

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::861f835f04b7f751a362093f49f0a6a3
https://doi.org/10.1515/polyeng-2016-0409

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Tensile behavior of quasi-unidirectional glass fiber/polypropylene composites at room and elevated temperatures

Autor: Christian Gröschel, Zhanyu Zhai, Dietmar Drummer

Publikováno v: Polymer Testing. 54:126-133

In the present study, the tensile behavior of quasi-unidirectional glass fiber/polypropylene composites at room and elevated temperatures were investigated by both micro- and macromechanical test methods. In the micromechanical studies, a single fibe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb2d4ad81b1bdad480b80636e4a41ef9
https://doi.org/10.1016/j.polymertesting.2016.07.003

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Investigating the in-plane mechanical behavior of single-ply quasi-unidirectional glass fiber/polypropylene composites

Autor: Zhanyu Zhai, Dietmar Drummer, Christian Gröschel

Publikováno v: Journal of Polymer Engineering. 37:401-409

The objective of this study was to determine the engineering constants and off-axis tensile stress-strain relation of single-ply quasi-unidirectional (UD) glass fiber (GF)/polypropylene (PP) composites using the new approach. A series of off-axis ten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e0475d3f6cedf568e8283c2561e053f
https://doi.org/10.1515/polyeng-2016-0247

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The Influence of Moisture and Laminate Setup on the De-Consolidation Behavior of PA6/GF Thermoplastic Matrix Composites

Autor: Dietmar Drummer, Christian Gröschel

Publikováno v: International Polymer Processing. 29:660-668

Thermoplastic matrix composites enable production in short cycle times suitable for high volume production of lightweight design parts. While heating fully consolidated semi-finished products (“organo-sheets”) internal stresses from their product

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c2a444cc66d4521ed7387b3413a0b32
https://doi.org/10.3139/217.2976

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A New Process Chain for Joining Sheet Metal to Fibre Composite Sheets

Autor: Florian Ranft, Christian Gröschel, Raoul Plettke, Oliver Hentschel, Chritian Scheitler, Michael Schmidt, Dietmar Drummer, Adam Schaub, Martina Vetter, Marion Merklein

Publikováno v: Key Engineering Materials. :1468-1475

Mixed-Materials parts have great light-weight potential for the automotive application to reduce the carbon footprint. But the joining of fibre composite plastic sheets to metal sheets is in practical application limited to adhesive bonding or mechan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1310231fd3c57646546243006e5b4137
https://doi.org/10.4028/www.scientific.net/kem.611-612.1468

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