---
_id: '16237'
author:
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: R.
full_name: Mahnken, R.
last_name: Mahnken
citation:
ama: Hankeln F, Mahnken R. A mesoscopic model for deep drawing of carbon fibre prepregs
at large strains. Composite Structures. Published online 2013:340-350.
doi:10.1016/j.compstruct.2013.05.009
apa: Hankeln, F., & Mahnken, R. (2013). A mesoscopic model for deep drawing
of carbon fibre prepregs at large strains. Composite Structures, 340–350.
https://doi.org/10.1016/j.compstruct.2013.05.009
bibtex: '@article{Hankeln_Mahnken_2013, title={A mesoscopic model for deep drawing
of carbon fibre prepregs at large strains}, DOI={10.1016/j.compstruct.2013.05.009},
journal={Composite Structures}, author={Hankeln, Frederik and Mahnken, R.}, year={2013},
pages={340–350} }'
chicago: Hankeln, Frederik, and R. Mahnken. “A Mesoscopic Model for Deep Drawing
of Carbon Fibre Prepregs at Large Strains.” Composite Structures, 2013,
340–50. https://doi.org/10.1016/j.compstruct.2013.05.009.
ieee: 'F. Hankeln and R. Mahnken, “A mesoscopic model for deep drawing of carbon
fibre prepregs at large strains,” Composite Structures, pp. 340–350, 2013,
doi: 10.1016/j.compstruct.2013.05.009.'
mla: Hankeln, Frederik, and R. Mahnken. “A Mesoscopic Model for Deep Drawing of
Carbon Fibre Prepregs at Large Strains.” Composite Structures, 2013, pp.
340–50, doi:10.1016/j.compstruct.2013.05.009.
short: F. Hankeln, R. Mahnken, Composite Structures (2013) 340–350.
date_created: 2020-03-04T09:38:48Z
date_updated: 2022-04-13T11:26:25Z
doi: 10.1016/j.compstruct.2013.05.009
language:
- iso: eng
page: 340-350
publication: Composite Structures
publication_identifier:
issn:
- 0263-8223
publication_status: published
quality_controlled: '1'
status: public
title: A mesoscopic model for deep drawing of carbon fibre prepregs at large strains
type: journal_article
user_id: '6695'
year: '2013'
...
---
_id: '16238'
author:
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
citation:
ama: 'Hankeln F, Mahnken R. Carbon Fibre Prepregs: Simulation of a Thermo-Mechanical-Chemical
Coupled Problem. PAMM. 2012:289-290. doi:10.1002/pamm.201210134'
apa: 'Hankeln, F., & Mahnken, R. (2012). Carbon Fibre Prepregs: Simulation of
a Thermo-Mechanical-Chemical Coupled Problem. PAMM, 289–290. https://doi.org/10.1002/pamm.201210134'
bibtex: '@article{Hankeln_Mahnken_2012, title={Carbon Fibre Prepregs: Simulation
of a Thermo-Mechanical-Chemical Coupled Problem}, DOI={10.1002/pamm.201210134},
journal={PAMM}, author={Hankeln, Frederik and Mahnken, Rolf}, year={2012}, pages={289–290}
}'
chicago: 'Hankeln, Frederik, and Rolf Mahnken. “Carbon Fibre Prepregs: Simulation
of a Thermo-Mechanical-Chemical Coupled Problem.” PAMM, 2012, 289–90. https://doi.org/10.1002/pamm.201210134.'
ieee: 'F. Hankeln and R. Mahnken, “Carbon Fibre Prepregs: Simulation of a Thermo-Mechanical-Chemical
Coupled Problem,” PAMM, pp. 289–290, 2012.'
mla: 'Hankeln, Frederik, and Rolf Mahnken. “Carbon Fibre Prepregs: Simulation of
a Thermo-Mechanical-Chemical Coupled Problem.” PAMM, 2012, pp. 289–90,
doi:10.1002/pamm.201210134.'
short: F. Hankeln, R. Mahnken, PAMM (2012) 289–290.
date_created: 2020-03-04T09:39:47Z
date_updated: 2022-01-06T06:52:46Z
doi: 10.1002/pamm.201210134
language:
- iso: eng
page: 289-290
publication: PAMM
publication_identifier:
issn:
- 1617-7061
publication_status: published
status: public
title: 'Carbon Fibre Prepregs: Simulation of a Thermo-Mechanical-Chemical Coupled
Problem'
type: journal_article
user_id: '6695'
year: '2012'
...
---
_id: '15984'
abstract:
- lang: eng
text: A new and promising approach to the reduction of greenhouse gas emissions
is the use of improved lightweight constructions based on multi-material systems
comprising sheet metal with local carbon fibre reinforced plastic (CFRP) reinforcements.
The CFRP is used to reinforce highly stressed areas and can be aligned to specific
load cases. The locally restricted application of CFRP means that the material
costs can be effectively reduced by comparison to parts made entirely of CFRP
on account of the expensive production process requiring the use of an autoclave.
These parts are thus only used in high-priced products. The production of hybrid
CFRP steel structures in a mass production process calls for an efficient production
technology. Current research work within the scope of a collaborative research
project running at the University of Paderborn is concentrating on the development
of manufacturing processes for the efficient production of automotive structural
components made up of sheet metal blanks with local CFRP patches. The project
is focusing especially on basic research into the production of industrial components.
The aim of the investigation is to create an efficient and controlled process
for producing CFRP reinforced steel structures from semi-finished hybrid steel-CFRP
material. This includes tool concepts and an appropriate process design to permit
short process times. The basis of an efficient process design is an in-depth knowledge
of the material behaviour, and hence a thorough characterisation was performed.
Material parameters were determined for both simulation and forming. For this,
monotonic tensile, shear and bending tests were conducted using both uncured prepregs
and cured CFRP specimens. To achieve an accurate simulation of the forming process,
a special material model for carbon fibre prepregs has been developed which also
includes the anisotropic material behaviour resulting from fibre orientation,
the viscoelastic behaviour caused by the matrix and the hardening effects that
prevail during curing. Recent results show good qualitative agreement and will
be presented in this paper. In order to control the properties of the hybrid components,
four different tool concepts for the prepreg press technology have been developed
and tested. The concepts are presented and the results of experimental investigations
are discussed in this paper.
author:
- first_name: Hans Christian
full_name: Schmidt, Hans Christian
last_name: Schmidt
- first_name: Ulf
full_name: Damerow, Ulf
last_name: Damerow
- first_name: Christian
full_name: Lauter, Christian
last_name: Lauter
- first_name: Bernhard
full_name: Gorny, Bernhard
last_name: Gorny
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Hans Jürgen
full_name: Maier, Hans Jürgen
last_name: Maier
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: Schmidt HC, Damerow U, Lauter C, et al. Manufacturing Processes for Combined
Forming of Multi-Material Structures Consisting of Sheet Metal and Local CFRP
Reinforcements. Key Engineering Materials. Published online 2012:295-300.
doi:10.4028/www.scientific.net/kem.504-506.295
apa: Schmidt, H. C., Damerow, U., Lauter, C., Gorny, B., Hankeln, F., Homberg, W.,
Tröster, T., Maier, H. J., & Mahnken, R. (2012). Manufacturing Processes for
Combined Forming of Multi-Material Structures Consisting of Sheet Metal and Local
CFRP Reinforcements. Key Engineering Materials, 295–300. https://doi.org/10.4028/www.scientific.net/kem.504-506.295
bibtex: '@article{Schmidt_Damerow_Lauter_Gorny_Hankeln_Homberg_Tröster_Maier_Mahnken_2012,
title={Manufacturing Processes for Combined Forming of Multi-Material Structures
Consisting of Sheet Metal and Local CFRP Reinforcements}, DOI={10.4028/www.scientific.net/kem.504-506.295},
journal={Key Engineering Materials}, author={Schmidt, Hans Christian and Damerow,
Ulf and Lauter, Christian and Gorny, Bernhard and Hankeln, Frederik and Homberg,
Werner and Tröster, Thomas and Maier, Hans Jürgen and Mahnken, Rolf}, year={2012},
pages={295–300} }'
chicago: Schmidt, Hans Christian, Ulf Damerow, Christian Lauter, Bernhard Gorny,
Frederik Hankeln, Werner Homberg, Thomas Tröster, Hans Jürgen Maier, and Rolf
Mahnken. “Manufacturing Processes for Combined Forming of Multi-Material Structures
Consisting of Sheet Metal and Local CFRP Reinforcements.” Key Engineering Materials,
2012, 295–300. https://doi.org/10.4028/www.scientific.net/kem.504-506.295.
ieee: 'H. C. Schmidt et al., “Manufacturing Processes for Combined Forming
of Multi-Material Structures Consisting of Sheet Metal and Local CFRP Reinforcements,”
Key Engineering Materials, pp. 295–300, 2012, doi: 10.4028/www.scientific.net/kem.504-506.295.'
mla: Schmidt, Hans Christian, et al. “Manufacturing Processes for Combined Forming
of Multi-Material Structures Consisting of Sheet Metal and Local CFRP Reinforcements.”
Key Engineering Materials, 2012, pp. 295–300, doi:10.4028/www.scientific.net/kem.504-506.295.
short: H.C. Schmidt, U. Damerow, C. Lauter, B. Gorny, F. Hankeln, W. Homberg, T.
Tröster, H.J. Maier, R. Mahnken, Key Engineering Materials (2012) 295–300.
date_created: 2020-02-24T08:35:41Z
date_updated: 2023-05-24T08:14:30Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.4028/www.scientific.net/kem.504-506.295
language:
- iso: eng
page: 295-300
publication: Key Engineering Materials
publication_identifier:
issn:
- 1662-9795
publication_status: published
quality_controlled: '1'
status: public
title: Manufacturing Processes for Combined Forming of Multi-Material Structures Consisting
of Sheet Metal and Local CFRP Reinforcements
type: journal_article
user_id: '72008'
year: '2012'
...
---
_id: '15986'
author:
- first_name: B.
full_name: Gorny, B.
last_name: Gorny
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: Christian
full_name: Lauter, Christian
last_name: Lauter
- first_name: H. C.
full_name: Schmidt, H. C.
last_name: Schmidt
- first_name: U.
full_name: Damerow, U.
last_name: Damerow
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
- first_name: H. J.
full_name: Maier, H. J.
last_name: Maier
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: 'Gorny B, Hankeln F, Lauter C, et al. Simulation and manufacturing of deep
drawn parts reinforced by carbon fibre prepregs. In: ; 2012.'
apa: Gorny, B., Hankeln, F., Lauter, C., Schmidt, H. C., Damerow, U., Mahnken, R.,
Maier, H. J., Tröster, T., & Homberg, W. (2012). Simulation and manufacturing
of deep drawn parts reinforced by carbon fibre prepregs. 1st International
Conference on Mechanics of Nano, Micro and Macro Composite Structures (ICNMMCS),
Turin, Italy.
bibtex: '@inproceedings{Gorny_Hankeln_Lauter_Schmidt_Damerow_Mahnken_Maier_Tröster_Homberg_2012,
title={Simulation and manufacturing of deep drawn parts reinforced by carbon fibre
prepregs}, author={Gorny, B. and Hankeln, Frederik and Lauter, Christian and Schmidt,
H. C. and Damerow, U. and Mahnken, Rolf and Maier, H. J. and Tröster, Thomas and
Homberg, Werner}, year={2012} }'
chicago: Gorny, B., Frederik Hankeln, Christian Lauter, H. C. Schmidt, U. Damerow,
Rolf Mahnken, H. J. Maier, Thomas Tröster, and Werner Homberg. “Simulation and
Manufacturing of Deep Drawn Parts Reinforced by Carbon Fibre Prepregs,” 2012.
ieee: B. Gorny et al., “Simulation and manufacturing of deep drawn parts
reinforced by carbon fibre prepregs,” presented at the 1st International Conference
on Mechanics of Nano, Micro and Macro Composite Structures (ICNMMCS), Turin, Italy,
2012.
mla: Gorny, B., et al. Simulation and Manufacturing of Deep Drawn Parts Reinforced
by Carbon Fibre Prepregs. 2012.
short: 'B. Gorny, F. Hankeln, C. Lauter, H.C. Schmidt, U. Damerow, R. Mahnken, H.J.
Maier, T. Tröster, W. Homberg, in: 2012.'
conference:
end_date: 2012-06-20
location: Turin, Italy
name: 1st International Conference on Mechanics of Nano, Micro and Macro Composite
Structures (ICNMMCS)
start_date: 2012-06-18
date_created: 2020-02-24T08:55:25Z
date_updated: 2023-05-24T08:14:45Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
status: public
title: Simulation and manufacturing of deep drawn parts reinforced by carbon fibre
prepregs
type: conference
user_id: '72008'
year: '2012'
...
---
_id: '16239'
author:
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
citation:
ama: Hankeln F, Mahnken R. Simulation of Deep Drawing of Carbon Fibre Prepregs.
PAMM. 2011:379-380. doi:10.1002/pamm.201110181
apa: Hankeln, F., & Mahnken, R. (2011). Simulation of Deep Drawing of Carbon
Fibre Prepregs. PAMM, 379–380. https://doi.org/10.1002/pamm.201110181
bibtex: '@article{Hankeln_Mahnken_2011, title={Simulation of Deep Drawing of Carbon
Fibre Prepregs}, DOI={10.1002/pamm.201110181},
journal={PAMM}, author={Hankeln, Frederik and Mahnken, Rolf}, year={2011}, pages={379–380}
}'
chicago: Hankeln, Frederik, and Rolf Mahnken. “Simulation of Deep Drawing of Carbon
Fibre Prepregs.” PAMM, 2011, 379–80. https://doi.org/10.1002/pamm.201110181.
ieee: F. Hankeln and R. Mahnken, “Simulation of Deep Drawing of Carbon Fibre Prepregs,”
PAMM, pp. 379–380, 2011.
mla: Hankeln, Frederik, and Rolf Mahnken. “Simulation of Deep Drawing of Carbon
Fibre Prepregs.” PAMM, 2011, pp. 379–80, doi:10.1002/pamm.201110181.
short: F. Hankeln, R. Mahnken, PAMM (2011) 379–380.
date_created: 2020-03-04T09:40:13Z
date_updated: 2022-01-06T06:52:46Z
doi: 10.1002/pamm.201110181
language:
- iso: eng
page: 379-380
publication: PAMM
publication_identifier:
issn:
- 1617-7061
publication_status: published
status: public
title: Simulation of Deep Drawing of Carbon Fibre Prepregs
type: journal_article
user_id: '6695'
year: '2011'
...