Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity
The efficient production of component families of small batch sizes and high diversity requires numerical analyses of manufacturing processes, especially for complex shaped components made of fibre-reinforced thermosets. In the case of snap-cure systems, curing takes place in a very short time and t...
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EDP Sciences
2021
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oai:doaj.org-article:4cacd70dde9d4ea19cdcb7e3e9c2b9cd2021-12-02T17:13:46ZExperimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity2261-236X10.1051/matecconf/202134904012https://doaj.org/article/4cacd70dde9d4ea19cdcb7e3e9c2b9cd2021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/18/matecconf_iceaf2021_04012.pdfhttps://doaj.org/toc/2261-236XThe efficient production of component families of small batch sizes and high diversity requires numerical analyses of manufacturing processes, especially for complex shaped components made of fibre-reinforced thermosets. In the case of snap-cure systems, curing takes place in a very short time and the exothermic reaction can lead to accumulation of heat and inhomogeneous curing. In order to achieve a reliable production of composite components, a numerical analysis of the curing process is necessary. Especially the practice-oriented and timesaving determination of the thermal conditions during the curing process is essential for the industrial application. Therefore, an experimental-numerical approach to predict the curing process was presented, which includes the analytical as well as the experimental determination of numerous thermal and thermochemical material parameters and models for snap-cure thermosets. The experimentally determined material parameters and models for the description of the material and structural behaviour are validated and evaluated by numerical simulations. In addition, the developed finite element models were used for the manufacturing process design of a complex component demonstrator.Stanik RafalGeller SirkoMüller MichaelStanik TomaszGruhl AndreasKnorr AlexanderAntonowitz HenrikLangkamp AlbertGude MaikEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 349, p 04012 (2021) |
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DOAJ |
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DOAJ |
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EN FR |
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Engineering (General). Civil engineering (General) TA1-2040 |
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Engineering (General). Civil engineering (General) TA1-2040 Stanik Rafal Geller Sirko Müller Michael Stanik Tomasz Gruhl Andreas Knorr Alexander Antonowitz Henrik Langkamp Albert Gude Maik Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| description |
The efficient production of component families of small batch sizes and high diversity requires numerical analyses of manufacturing processes, especially for complex shaped components made of fibre-reinforced thermosets. In the case of snap-cure systems, curing takes place in a very short time and the exothermic reaction can lead to accumulation of heat and inhomogeneous curing. In order to achieve a reliable production of composite components, a numerical analysis of the curing process is necessary. Especially the practice-oriented and timesaving determination of the thermal conditions during the curing process is essential for the industrial application. Therefore, an experimental-numerical approach to predict the curing process was presented, which includes the analytical as well as the experimental determination of numerous thermal and thermochemical material parameters and models for snap-cure thermosets. The experimentally determined material parameters and models for the description of the material and structural behaviour are validated and evaluated by numerical simulations. In addition, the developed finite element models were used for the manufacturing process design of a complex component demonstrator. |
| format |
article |
| author |
Stanik Rafal Geller Sirko Müller Michael Stanik Tomasz Gruhl Andreas Knorr Alexander Antonowitz Henrik Langkamp Albert Gude Maik |
| author_facet |
Stanik Rafal Geller Sirko Müller Michael Stanik Tomasz Gruhl Andreas Knorr Alexander Antonowitz Henrik Langkamp Albert Gude Maik |
| author_sort |
Stanik Rafal |
| title |
Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| title_short |
Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| title_full |
Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| title_fullStr |
Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| title_full_unstemmed |
Experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| title_sort |
experimental-numerical validation of the curing reaction of snap-cure polymer systems for component families of small batch sizes and high diversity |
| publisher |
EDP Sciences |
| publishDate |
2021 |
| url |
https://doaj.org/article/4cacd70dde9d4ea19cdcb7e3e9c2b9cd |
| work_keys_str_mv |
AT stanikrafal experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT gellersirko experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT mullermichael experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT staniktomasz experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT gruhlandreas experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT knorralexander experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT antonowitzhenrik experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT langkampalbert experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity AT gudemaik experimentalnumericalvalidationofthecuringreactionofsnapcurepolymersystemsforcomponentfamiliesofsmallbatchsizesandhighdiversity |
| _version_ |
1718381317157027840 |