---
_id: '24537'
article_number: '012005'
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: M
full_name: Busch, M
last_name: Busch
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: T
full_name: Hausotte, T
last_name: Hausotte
citation:
ama: 'Neuser M, Kappe F, Busch M, et al. Joining suitability of cast aluminium for
self-piercing riveting. IOP Conference Series: Materials Science and Engineering.
Published online 2021. doi:10.1088/1757-899x/1157/1/012005'
apa: 'Neuser, M., Kappe, F., Busch, M., Grydin, O., Bobbert, M., Schaper, M., Meschut,
G., & Hausotte, T. (2021). Joining suitability of cast aluminium for self-piercing
riveting. IOP Conference Series: Materials Science and Engineering, Article
012005. https://doi.org/10.1088/1757-899x/1157/1/012005'
bibtex: '@article{Neuser_Kappe_Busch_Grydin_Bobbert_Schaper_Meschut_Hausotte_2021,
title={Joining suitability of cast aluminium for self-piercing riveting}, DOI={10.1088/1757-899x/1157/1/012005},
number={012005}, journal={IOP Conference Series: Materials Science and Engineering},
author={Neuser, Moritz and Kappe, Fabian and Busch, M and Grydin, Olexandr and
Bobbert, Mathias and Schaper, Mirko and Meschut, Gerson and Hausotte, T}, year={2021}
}'
chicago: 'Neuser, Moritz, Fabian Kappe, M Busch, Olexandr Grydin, Mathias Bobbert,
Mirko Schaper, Gerson Meschut, and T Hausotte. “Joining Suitability of Cast Aluminium
for Self-Piercing Riveting.” IOP Conference Series: Materials Science and Engineering,
2021. https://doi.org/10.1088/1757-899x/1157/1/012005.'
ieee: 'M. Neuser et al., “Joining suitability of cast aluminium for self-piercing
riveting,” IOP Conference Series: Materials Science and Engineering, Art.
no. 012005, 2021, doi: 10.1088/1757-899x/1157/1/012005.'
mla: 'Neuser, Moritz, et al. “Joining Suitability of Cast Aluminium for Self-Piercing
Riveting.” IOP Conference Series: Materials Science and Engineering, 012005,
2021, doi:10.1088/1757-899x/1157/1/012005.'
short: 'M. Neuser, F. Kappe, M. Busch, O. Grydin, M. Bobbert, M. Schaper, G. Meschut,
T. Hausotte, IOP Conference Series: Materials Science and Engineering (2021).'
date_created: 2021-09-15T18:22:16Z
date_updated: 2024-03-14T15:23:15Z
department:
- _id: '9'
- _id: '158'
- _id: '157'
- _id: '630'
doi: 10.1088/1757-899x/1157/1/012005
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
- _id: '149'
name: 'TRR 285 – C05: TRR 285 - Subproject C05'
publication: 'IOP Conference Series: Materials Science and Engineering'
publication_identifier:
issn:
- 1757-8981
- 1757-899X
publication_status: published
quality_controlled: '1'
status: public
title: Joining suitability of cast aluminium for self-piercing riveting
type: journal_article
user_id: '32340'
year: '2021'
...
---
_id: '25556'
abstract:
- lang: eng
text: AbstractIn order to reduce fuel consumption
and thus pollutant emissions, the automotive industry is increasingly developing
lightweight construction concepts that are accompanied by an increasing usage
of aluminum materials. Due to poor weldability of aluminum in combination with
other materials, mechanical joining methods such as clinching were developed and
established in series production. In order to predict the relevant characteristics
of clinched joints and to ensure the reliability of the process, it is simulated
numerically during product development processes. In this regard, the predictive
accuracy of the simulated process highly depends on the implemented friction model.
In particular, the frictional behavior between the sheet metals as well as between
the sheet metal and clinching tools has a significant impact on the geometrical
formation of the clinched joint. No testing methods exist that can sufficiently
investigate the frictional behavior in sheet materials, especially under high
interface pressures, different relative velocities, and long friction paths, while
allowing a decoupled consideration of the test parameters. This paper describes
the development of further testing concepts based on a proven tribo-torsion test
method for determining friction coefficients between sheet metal materials for
the simulation of clinching processes. For this purpose, the correlation of interface
pressure and the relative velocity between aluminum and steel sheet material in
clinching processes is investigated using numerical simulation. Based on these
findings, the developed concepts focus on determining friction coefficients at
interface pressures of the above materials, yield stress, as well as the reproduction
of the occurring friction conditions between sheet metal materials and tool surfaces
in clinching processes using tool substitutes. Furthermore, wear investigations
between sheet metal material and tool surface were carried out in the friction
tests with subsequent EDX analyses of the frictioned tool surfaces. The developed
method also allows an optical deformation measurement of the sheet metal material
specimen by means of digital image correlation (DIC). Based on a methodological
approach, the test setups and the test systems used are explained, and the functionality
of the concepts is proven by experimental tests using different sheet metal materials.
author:
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Moritz Sebastian
full_name: Rossel, Moritz Sebastian
id: '44503'
last_name: Rossel
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Böhnke M, Rossel MS, Bielak CR, Bobbert M, Meschut G. Concept development of
a method for identifying friction coefficients for the numerical simulation of
clinching processes. The International Journal of Advanced Manufacturing Technology.
Published online 2021. doi:10.1007/s00170-021-07986-4
apa: Böhnke, M., Rossel, M. S., Bielak, C. R., Bobbert, M., & Meschut, G. (2021).
Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes. The International Journal of Advanced
Manufacturing Technology. https://doi.org/10.1007/s00170-021-07986-4
bibtex: '@article{Böhnke_Rossel_Bielak_Bobbert_Meschut_2021, title={Concept development
of a method for identifying friction coefficients for the numerical simulation
of clinching processes}, DOI={10.1007/s00170-021-07986-4},
journal={The International Journal of Advanced Manufacturing Technology}, author={Böhnke,
Max and Rossel, Moritz Sebastian and Bielak, Christian Roman and Bobbert, Mathias
and Meschut, Gerson}, year={2021} }'
chicago: Böhnke, Max, Moritz Sebastian Rossel, Christian Roman Bielak, Mathias Bobbert,
and Gerson Meschut. “Concept Development of a Method for Identifying Friction
Coefficients for the Numerical Simulation of Clinching Processes.” The International
Journal of Advanced Manufacturing Technology, 2021. https://doi.org/10.1007/s00170-021-07986-4.
ieee: 'M. Böhnke, M. S. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept
development of a method for identifying friction coefficients for the numerical
simulation of clinching processes,” The International Journal of Advanced Manufacturing
Technology, 2021, doi: 10.1007/s00170-021-07986-4.'
mla: Böhnke, Max, et al. “Concept Development of a Method for Identifying Friction
Coefficients for the Numerical Simulation of Clinching Processes.” The International
Journal of Advanced Manufacturing Technology, 2021, doi:10.1007/s00170-021-07986-4.
short: M. Böhnke, M.S. Rossel, C.R. Bielak, M. Bobbert, G. Meschut, The International
Journal of Advanced Manufacturing Technology (2021).
date_created: 2021-10-06T10:39:08Z
date_updated: 2023-01-17T09:01:52Z
department:
- _id: '157'
- _id: '630'
doi: 10.1007/s00170-021-07986-4
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00170-021-07986-4
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
issn:
- 0268-3768
- 1433-3015
publication_status: published
quality_controlled: '1'
status: public
title: Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes
type: journal_article
user_id: '45779'
year: '2021'
...
---
_id: '24006'
author:
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
citation:
ama: 'Weiß D, Schramm B, Neuser M, Grydin O, Kullmer G. Experimentelle bruchmechanische
Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe einer neuen Probengeometrie.
In: Vol DVM-Bericht 253. ; 2021:231-240. doi:10.48447/BR-2021-025'
apa: Weiß, D., Schramm, B., Neuser, M., Grydin, O., & Kullmer, G. (2021). Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie. DVM-Bericht 253, 231–240. https://doi.org/10.48447/BR-2021-025
bibtex: '@inproceedings{Weiß_Schramm_Neuser_Grydin_Kullmer_2021, title={Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie}, volume={DVM-Bericht 253}, DOI={10.48447/BR-2021-025},
author={Weiß, Deborah and Schramm, Britta and Neuser, Moritz and Grydin, Olexandr
and Kullmer, Gunter}, year={2021}, pages={231–240} }'
chicago: Weiß, Deborah, Britta Schramm, Moritz Neuser, Olexandr Grydin, and Gunter
Kullmer. “Experimentelle bruchmechanische Untersuchung eines clinchgeeigneten
Bleches aus HCT590X mithilfe einer neuen Probengeometrie,” DVM-Bericht 253:231–40,
2021. https://doi.org/10.48447/BR-2021-025.
ieee: 'D. Weiß, B. Schramm, M. Neuser, O. Grydin, and G. Kullmer, “Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie,” Bremen, 2021, vol. DVM-Bericht 253, pp. 231–240,
doi: 10.48447/BR-2021-025.'
mla: Weiß, Deborah, et al. Experimentelle bruchmechanische Untersuchung eines
clinchgeeigneten Bleches aus HCT590X mithilfe einer neuen Probengeometrie.
2021, pp. 231–40, doi:10.48447/BR-2021-025.
short: 'D. Weiß, B. Schramm, M. Neuser, O. Grydin, G. Kullmer, in: 2021, pp. 231–240.'
conference:
end_date: 2020-02-19
location: Bremen
name: 'Arbeitskreis: Bruchmechanische Werkstoff- und Bauteilbewertung: Beanspruchungsanalyse,
Prüfmethoden und Anwendungen'
start_date: 2020-02-18
date_created: 2021-09-09T09:41:40Z
date_updated: 2023-02-13T09:27:01Z
department:
- _id: '158'
- _id: '143'
- _id: '630'
doi: 10.48447/BR-2021-025
language:
- iso: ger
page: 231-240
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
status: public
title: Experimentelle bruchmechanische Untersuchung eines clinchgeeigneten Bleches
aus HCT590X mithilfe einer neuen Probengeometrie
type: conference
user_id: '32340'
volume: DVM-Bericht 253
year: '2021'
...
---
_id: '34227'
abstract:
- lang: eng
text: In order to reduce the fuel consumption and consequently the greenhouse emissions,
the automotive industry is implementing lightweight constructions in the body
in white production. As a result, the use of aluminum alloys is continuously increasing.
Due to poor weldability of aluminum in combination with other materials, mechanical
joining technologies like clinching are increasingly used. In order to predict
relevant characteristics of clinched joints and to ensure the reliability of the
process, it is simulated numerically during product development processes. In
this regard the predictive accuracy of the simulated process highly depends on
the implemented friction model. In particular, the frictional behavior between
the sheet metals affects the geometrical formation of the clinched joint significantly.
This paper presents a testing method, which enables to determine the frictional
coefficients between sheet metal materials for the simulation of clinching processes.
For this purpose, the correlation of interface pressure and the relative velocity
between aluminum sheets in clinching processes is investigated using numerical
simulation. Furthermore, the developed testing method focuses on the specimen
geometry as well as the reproduction of the occurring friction conditions between
two sheet metal materials in clinching processes. Based on a methodical approach
the test setup is explained and the functionality of the method is proven by experimental
tests using sheet metal material EN AW6014.
author:
- first_name: Moritz Sebastian
full_name: Rossel, Moritz Sebastian
id: '44503'
last_name: Rossel
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Rossel MS, Böhnke M, Bielak CR, Bobbert M, Meschut G. Development of a Method
for the Identification of Friction Coefficients in Sheet Metal Materials for the
Numerical Simulation of Clinching Processes. Key Engineering Materials.
2021;883:81-88. doi:10.4028/www.scientific.net/kem.883.81
apa: Rossel, M. S., Böhnke, M., Bielak, C. R., Bobbert, M., & Meschut, G. (2021).
Development of a Method for the Identification of Friction Coefficients in Sheet
Metal Materials for the Numerical Simulation of Clinching Processes. Key Engineering
Materials, 883, 81–88. https://doi.org/10.4028/www.scientific.net/kem.883.81
bibtex: '@article{Rossel_Böhnke_Bielak_Bobbert_Meschut_2021, title={Development
of a Method for the Identification of Friction Coefficients in Sheet Metal Materials
for the Numerical Simulation of Clinching Processes}, volume={883}, DOI={10.4028/www.scientific.net/kem.883.81},
journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.},
author={Rossel, Moritz Sebastian and Böhnke, Max and Bielak, Christian Roman and
Bobbert, Mathias and Meschut, Gerson}, year={2021}, pages={81–88} }'
chicago: 'Rossel, Moritz Sebastian, Max Böhnke, Christian Roman Bielak, Mathias
Bobbert, and Gerson Meschut. “Development of a Method for the Identification of
Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of
Clinching Processes.” Key Engineering Materials 883 (2021): 81–88. https://doi.org/10.4028/www.scientific.net/kem.883.81.'
ieee: 'M. S. Rossel, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Development
of a Method for the Identification of Friction Coefficients in Sheet Metal Materials
for the Numerical Simulation of Clinching Processes,” Key Engineering Materials,
vol. 883, pp. 81–88, 2021, doi: 10.4028/www.scientific.net/kem.883.81.'
mla: Rossel, Moritz Sebastian, et al. “Development of a Method for the Identification
of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation
of Clinching Processes.” Key Engineering Materials, vol. 883, Trans Tech
Publications, Ltd., 2021, pp. 81–88, doi:10.4028/www.scientific.net/kem.883.81.
short: M.S. Rossel, M. Böhnke, C.R. Bielak, M. Bobbert, G. Meschut, Key Engineering
Materials 883 (2021) 81–88.
date_created: 2022-12-05T21:57:07Z
date_updated: 2023-03-09T11:43:31Z
department:
- _id: '630'
- _id: '157'
doi: 10.4028/www.scientific.net/kem.883.81
intvolume: ' 883'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
page: 81-88
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: Key Engineering Materials
publication_identifier:
issn:
- 1662-9795
publication_status: published
publisher: Trans Tech Publications, Ltd.
quality_controlled: '1'
status: public
title: Development of a Method for the Identification of Friction Coefficients in
Sheet Metal Materials for the Numerical Simulation of Clinching Processes
type: journal_article
user_id: '7850'
volume: 883
year: '2021'
...
---
_id: '34222'
abstract:
- lang: eng
text: Driven by the CO2-emission law by the European government and the increasing
costs for raw materials as well as energy, the automotive industry is increasingly
using multi-material constructions. This leads to a continuous increase in the
use of mechanical joining techniques and especially the self-piercing riveting
is of particular importance. The reason for this is the wide range of joining
possibilities as well as the high load-bearing capacities of the joints. To be
able to react to changing boundary conditions, like material thickness or strength
variation of the sheets, research work is crucial with regard to the increase
of versatility. In this paper, a numerical study of the influences on the selfpiercing
riveting process is presented. For this purpose, the influence of different process
parameters such as rivet length and die depth on various quality-relevant characteristics
were investigated. With the help of the design of experiment, significant influences
were determined and interactions between the individual parameters are shown.
author:
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Vadim
full_name: Sartisson, Vadim
last_name: Sartisson
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Kappe F, Bielak CR, Sartisson V, Bobbert M, Meschut G. Influence of rivet
length on joint formation on self-piercing riveting process considering further
process parameters. In: ESAFORM 2021. University of Liege; 2021. doi:10.25518/esaform21.4277'
apa: Kappe, F., Bielak, C. R., Sartisson, V., Bobbert, M., & Meschut, G. (2021).
Influence of rivet length on joint formation on self-piercing riveting process
considering further process parameters. ESAFORM 2021. https://doi.org/10.25518/esaform21.4277
bibtex: '@inproceedings{Kappe_Bielak_Sartisson_Bobbert_Meschut_2021, title={Influence
of rivet length on joint formation on self-piercing riveting process considering
further process parameters}, DOI={10.25518/esaform21.4277},
booktitle={ESAFORM 2021}, publisher={University of Liege}, author={Kappe, Fabian
and Bielak, Christian Roman and Sartisson, Vadim and Bobbert, Mathias and Meschut,
Gerson}, year={2021} }'
chicago: Kappe, Fabian, Christian Roman Bielak, Vadim Sartisson, Mathias Bobbert,
and Gerson Meschut. “Influence of rivet length on joint formation on self-piercing
riveting process considering further process parameters.” In ESAFORM 2021.
University of Liege, 2021. https://doi.org/10.25518/esaform21.4277.
ieee: 'F. Kappe, C. R. Bielak, V. Sartisson, M. Bobbert, and G. Meschut, “Influence
of rivet length on joint formation on self-piercing riveting process considering
further process parameters,” 2021, doi: 10.25518/esaform21.4277.'
mla: Kappe, Fabian, et al. “Influence of rivet length on joint formation on self-piercing
riveting process considering further process parameters.” ESAFORM 2021,
University of Liege, 2021, doi:10.25518/esaform21.4277.
short: 'F. Kappe, C.R. Bielak, V. Sartisson, M. Bobbert, G. Meschut, in: ESAFORM
2021, University of Liege, 2021.'
date_created: 2022-12-05T21:45:13Z
date_updated: 2023-04-27T08:52:48Z
department:
- _id: '630'
- _id: '157'
doi: 10.25518/esaform21.4277
language:
- iso: fre
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: ESAFORM 2021
publication_status: published
publisher: University of Liege
quality_controlled: '1'
status: public
title: Influence of rivet length on joint formation on self-piercing riveting process
considering further process parameters
type: conference
user_id: '66459'
year: '2021'
...
---
_id: '22798'
abstract:
- lang: eng
text: The predictive quality of numerical simulations for mechanical joining processes
depends on the implemented material model, especially regarding the plasticity
of the joining parts. Therefore, experimental material characterization processes
are conducted to determine the material properties of sheet metal and generate
flow curves. In this regard, there are a number of procedures which are accompanied
by varying experimental efforts. This paper presents various methods of determining
flow curves for HCT590X as well as EN AW-6014, including varying specimen geometries
and diverse hardening laws for extrapolation procedures. The flow curves thus
generated are compared considering the variety of plastic strains occurring in
mechanical joining processes. The material data generated are implemented in simulation
models for the joining technologies, clinching and self-piercing riveting. The
influence of the varied methods on the predictive accuracy of the simulation model
is analysed. The evaluation of the differing flow curves is achieved by comparing
the geometric formation of the joints and the required joining forces of the processes
with experimentally investigated joints.
author:
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Böhnke M, Kappe F, Bobbert M, Meschut G. Influence of various procedures for
the determination of flow curves on the predictive accuracy of numerical simulations
for mechanical joining processes. Materials Testing. 2021;63(6):493-500.
doi:10.1515/mt-2020-0082
apa: Böhnke, M., Kappe, F., Bobbert, M., & Meschut, G. (2021). Influence of
various procedures for the determination of flow curves on the predictive accuracy
of numerical simulations for mechanical joining processes. Materials Testing,
63(6), 493–500. https://doi.org/10.1515/mt-2020-0082
bibtex: '@article{Böhnke_Kappe_Bobbert_Meschut_2021, title={Influence of various
procedures for the determination of flow curves on the predictive accuracy of
numerical simulations for mechanical joining processes}, volume={63}, DOI={10.1515/mt-2020-0082}, number={6},
journal={Materials Testing}, publisher={De Gruyter}, author={Böhnke, Max and Kappe,
Fabian and Bobbert, Mathias and Meschut, Gerson}, year={2021}, pages={493–500}
}'
chicago: 'Böhnke, Max, Fabian Kappe, Mathias Bobbert, and Gerson Meschut. “Influence
of Various Procedures for the Determination of Flow Curves on the Predictive Accuracy
of Numerical Simulations for Mechanical Joining Processes.” Materials Testing
63, no. 6 (2021): 493–500. https://doi.org/10.1515/mt-2020-0082.'
ieee: 'M. Böhnke, F. Kappe, M. Bobbert, and G. Meschut, “Influence of various procedures
for the determination of flow curves on the predictive accuracy of numerical simulations
for mechanical joining processes,” Materials Testing, vol. 63, no. 6, pp.
493–500, 2021, doi: 10.1515/mt-2020-0082.'
mla: Böhnke, Max, et al. “Influence of Various Procedures for the Determination
of Flow Curves on the Predictive Accuracy of Numerical Simulations for Mechanical
Joining Processes.” Materials Testing, vol. 63, no. 6, De Gruyter, 2021,
pp. 493–500, doi:10.1515/mt-2020-0082.
short: M. Böhnke, F. Kappe, M. Bobbert, G. Meschut, Materials Testing 63 (2021)
493–500.
date_created: 2021-07-22T11:27:37Z
date_updated: 2023-04-27T08:53:22Z
department:
- _id: '157'
- _id: '630'
doi: 10.1515/mt-2020-0082
intvolume: ' 63'
issue: '6'
language:
- iso: eng
page: 493-500
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Materials Testing
publication_identifier:
issn:
- 2195-8572
- 0025-5300
publication_status: published
publisher: De Gruyter
quality_controlled: '1'
status: public
title: Influence of various procedures for the determination of flow curves on the
predictive accuracy of numerical simulations for mechanical joining processes
type: journal_article
user_id: '66459'
volume: 63
year: '2021'
...
---
_id: '51199'
abstract:
- lang: eng
text: AbstractRecent developments in automotive
and aircraft industry towards a multi-material design pose challenges for modern
joining technologies due to different mechanical properties and material compositions
of various materials such as composites and metals. Therefore, mechanical joining
technologies like clinching are in the focus of current research activities. For
multi-material joints of metals and thermoplastic composites thermally assisted
clinching processes with advanced tool concepts are well developed. The material-specific
properties of fibre-reinforced thermoplastics have a significant influence on
the joining process and the resulting material structure in the joining zone.
For this reason, it is important to investigate these influences in detail and
to understand the phenomena occurring during the joining process. Additionally,
this provides the basis for a validation of a numerical simulation of such joining
processes. In this paper, the material structure in a joint resulting from a thermally
assisted clinching process is investigated. The joining partners are an aluminium
sheet and a thermoplastic composite (organo sheet). Using computed tomography
enables a three-dimensional investigation that allows a detailed analysis of the
phenomena in different joining stages and in the material structure of the finished
joint. Consequently, this study provides a more detailed understanding of the
material behavior of thermoplastic composites during thermally assisted clinching.
author:
- first_name: Benjamin
full_name: Gröger, Benjamin
last_name: Gröger
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: Julian
full_name: Vorderbrüggen, Julian
last_name: Vorderbrüggen
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: Gröger B, Köhler D, Vorderbrüggen J, et al. Computed tomography investigation
of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic
sheets. Production Engineering. 2021;16(2-3):203-212. doi:10.1007/s11740-021-01091-x
apa: Gröger, B., Köhler, D., Vorderbrüggen, J., Troschitz, J., Kupfer, R., Meschut,
G., & Gude, M. (2021). Computed tomography investigation of the material structure
in clinch joints in aluminium fibre-reinforced thermoplastic sheets. Production
Engineering, 16(2–3), 203–212. https://doi.org/10.1007/s11740-021-01091-x
bibtex: '@article{Gröger_Köhler_Vorderbrüggen_Troschitz_Kupfer_Meschut_Gude_2021,
title={Computed tomography investigation of the material structure in clinch joints
in aluminium fibre-reinforced thermoplastic sheets}, volume={16}, DOI={10.1007/s11740-021-01091-x},
number={2–3}, journal={Production Engineering}, publisher={Springer Science and
Business Media LLC}, author={Gröger, Benjamin and Köhler, Daniel and Vorderbrüggen,
Julian and Troschitz, Juliane and Kupfer, Robert and Meschut, Gerson and Gude,
Maik}, year={2021}, pages={203–212} }'
chicago: 'Gröger, Benjamin, Daniel Köhler, Julian Vorderbrüggen, Juliane Troschitz,
Robert Kupfer, Gerson Meschut, and Maik Gude. “Computed Tomography Investigation
of the Material Structure in Clinch Joints in Aluminium Fibre-Reinforced Thermoplastic
Sheets.” Production Engineering 16, no. 2–3 (2021): 203–12. https://doi.org/10.1007/s11740-021-01091-x.'
ieee: 'B. Gröger et al., “Computed tomography investigation of the material
structure in clinch joints in aluminium fibre-reinforced thermoplastic sheets,”
Production Engineering, vol. 16, no. 2–3, pp. 203–212, 2021, doi: 10.1007/s11740-021-01091-x.'
mla: Gröger, Benjamin, et al. “Computed Tomography Investigation of the Material
Structure in Clinch Joints in Aluminium Fibre-Reinforced Thermoplastic Sheets.”
Production Engineering, vol. 16, no. 2–3, Springer Science and Business
Media LLC, 2021, pp. 203–12, doi:10.1007/s11740-021-01091-x.
short: B. Gröger, D. Köhler, J. Vorderbrüggen, J. Troschitz, R. Kupfer, G. Meschut,
M. Gude, Production Engineering 16 (2021) 203–212.
date_created: 2024-02-06T15:05:29Z
date_updated: 2025-06-02T20:20:49Z
department:
- _id: '157'
- _id: '43'
doi: 10.1007/s11740-021-01091-x
intvolume: ' 16'
issue: 2-3
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
page: 203-212
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Production Engineering
publication_identifier:
issn:
- 0944-6524
- 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Computed tomography investigation of the material structure in clinch joints
in aluminium fibre-reinforced thermoplastic sheets
type: journal_article
user_id: '83408'
volume: 16
year: '2021'
...
---
_id: '20678'
author:
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Robert
full_name: Beck, Robert
id: '38279'
last_name: Beck
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Bielak CR, Böhnke M, Beck R, Bobbert M, Meschut G. Numerical analysis of the
robustness of clinching process considering the pre-forming of the parts . Journal
of Advanced Joining Processes . Published online 2020. doi:https://doi.org/10.1016/j.jajp.2020.100038
apa: Bielak, C. R., Böhnke, M., Beck, R., Bobbert, M., & Meschut, G. (2020).
Numerical analysis of the robustness of clinching process considering the pre-forming
of the parts . Journal of Advanced Joining Processes. . https://doi.org/10.1016/j.jajp.2020.100038
bibtex: '@article{Bielak_Böhnke_Beck_Bobbert_Meschut_2020, title={Numerical analysis
of the robustness of clinching process considering the pre-forming of the parts
}, DOI={https://doi.org/10.1016/j.jajp.2020.100038},
journal={Journal of Advanced Joining Processes. }, publisher={Elsevier}, author={Bielak,
Christian Roman and Böhnke, Max and Beck, Robert and Bobbert, Mathias and Meschut,
Gerson}, year={2020} }'
chicago: Bielak, Christian Roman, Max Böhnke, Robert Beck, Mathias Bobbert, and
Gerson Meschut. “Numerical Analysis of the Robustness of Clinching Process Considering
the Pre-Forming of the Parts .” Journal of Advanced Joining Processes. ,
2020. https://doi.org/10.1016/j.jajp.2020.100038.
ieee: 'C. R. Bielak, M. Böhnke, R. Beck, M. Bobbert, and G. Meschut, “Numerical
analysis of the robustness of clinching process considering the pre-forming of
the parts ,” Journal of Advanced Joining Processes. , 2020, doi: https://doi.org/10.1016/j.jajp.2020.100038.'
mla: Bielak, Christian Roman, et al. “Numerical Analysis of the Robustness of Clinching
Process Considering the Pre-Forming of the Parts .” Journal of Advanced Joining
Processes. , Elsevier, 2020, doi:https://doi.org/10.1016/j.jajp.2020.100038.
short: C.R. Bielak, M. Böhnke, R. Beck, M. Bobbert, G. Meschut, Journal of Advanced
Joining Processes. (2020).
date_created: 2020-12-02T16:21:34Z
date_updated: 2022-03-24T09:39:11Z
department:
- _id: '157'
doi: https://doi.org/10.1016/j.jajp.2020.100038
keyword:
- Clinching
- process simulation
- FEM
- pre-straining
- sensitivity analysis
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: 'Journal of Advanced Joining Processes. '
publication_identifier:
unknown:
- https://doi.org/10.1016/j.jajp.2020.100038
publication_status: published
publisher: Elsevier
status: public
title: 'Numerical analysis of the robustness of clinching process considering the
pre-forming of the parts '
type: journal_article
user_id: '34782'
year: '2020'
...
---
_id: '30704'
author:
- first_name: H.
full_name: Böhm, H.
last_name: Böhm
- first_name: H.
full_name: Zhang, H.
last_name: Zhang
- first_name: B.
full_name: Gröger, B.
last_name: Gröger
- first_name: A.
full_name: Hornig, A.
last_name: Hornig
- first_name: M.
full_name: Gude, M.
last_name: Gude
citation:
ama: Böhm H, Zhang H, Gröger B, Hornig A, Gude M. Characterization and Numerical
Modelling of Through-Thickness Metallic-Pin-Reinforced Fibre/Thermoplastic Composites
under Bending Loading. Journal of Composites Science. 2020;4:188. doi:10.3390/jcs4040188
apa: Böhm, H., Zhang, H., Gröger, B., Hornig, A., & Gude, M. (2020). Characterization
and Numerical Modelling of Through-Thickness Metallic-Pin-Reinforced Fibre/Thermoplastic
Composites under Bending Loading. Journal of Composites Science, 4,
188. https://doi.org/10.3390/jcs4040188
bibtex: '@article{Böhm_Zhang_Gröger_Hornig_Gude_2020, title={Characterization and
Numerical Modelling of Through-Thickness Metallic-Pin-Reinforced Fibre/Thermoplastic
Composites under Bending Loading}, volume={4}, DOI={10.3390/jcs4040188},
journal={Journal of Composites Science}, author={Böhm, H. and Zhang, H. and Gröger,
B. and Hornig, A. and Gude, M.}, year={2020}, pages={188} }'
chicago: 'Böhm, H., H. Zhang, B. Gröger, A. Hornig, and M. Gude. “Characterization
and Numerical Modelling of Through-Thickness Metallic-Pin-Reinforced Fibre/Thermoplastic
Composites under Bending Loading.” Journal of Composites Science 4 (2020):
188. https://doi.org/10.3390/jcs4040188.'
ieee: 'H. Böhm, H. Zhang, B. Gröger, A. Hornig, and M. Gude, “Characterization and
Numerical Modelling of Through-Thickness Metallic-Pin-Reinforced Fibre/Thermoplastic
Composites under Bending Loading,” Journal of Composites Science, vol.
4, p. 188, 2020, doi: 10.3390/jcs4040188.'
mla: Böhm, H., et al. “Characterization and Numerical Modelling of Through-Thickness
Metallic-Pin-Reinforced Fibre/Thermoplastic Composites under Bending Loading.”
Journal of Composites Science, vol. 4, 2020, p. 188, doi:10.3390/jcs4040188.
short: H. Böhm, H. Zhang, B. Gröger, A. Hornig, M. Gude, Journal of Composites Science
4 (2020) 188.
date_created: 2022-03-29T09:24:52Z
date_updated: 2023-01-02T11:57:20Z
department:
- _id: '630'
doi: 10.3390/jcs4040188
intvolume: ' 4'
language:
- iso: eng
page: '188'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Journal of Composites Science
status: public
title: Characterization and Numerical Modelling of Through-Thickness Metallic-Pin-Reinforced
Fibre/Thermoplastic Composites under Bending Loading
type: journal_article
user_id: '14931'
volume: 4
year: '2020'
...
---
_id: '24575'
author:
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mykhailo
full_name: Stolbchenko, Mykhailo
last_name: Stolbchenko
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Grydin O, Stolbchenko M, Schaper M. Influence of Nozzle Shape on Near-Surface
Segregation Formation During Twin-Roll Casting of Aluminum Strips. In: Light
Metals 2020. ; 2020:1039-1044. doi:10.1007/978-3-030-36408-3_141'
apa: Grydin, O., Stolbchenko, M., & Schaper, M. (2020). Influence of Nozzle
Shape on Near-Surface Segregation Formation During Twin-Roll Casting of Aluminum
Strips. In Light Metals 2020 (pp. 1039–1044). https://doi.org/10.1007/978-3-030-36408-3_141
bibtex: '@inbook{Grydin_Stolbchenko_Schaper_2020, place={Cham}, title={Influence
of Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll Casting
of Aluminum Strips}, DOI={10.1007/978-3-030-36408-3_141},
booktitle={Light Metals 2020}, author={Grydin, Olexandr and Stolbchenko, Mykhailo
and Schaper, Mirko}, year={2020}, pages={1039–1044} }'
chicago: Grydin, Olexandr, Mykhailo Stolbchenko, and Mirko Schaper. “Influence of
Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll Casting of
Aluminum Strips.” In Light Metals 2020, 1039–44. Cham, 2020. https://doi.org/10.1007/978-3-030-36408-3_141.
ieee: O. Grydin, M. Stolbchenko, and M. Schaper, “Influence of Nozzle Shape on Near-Surface
Segregation Formation During Twin-Roll Casting of Aluminum Strips,” in Light
Metals 2020, Cham, 2020, pp. 1039–1044.
mla: Grydin, Olexandr, et al. “Influence of Nozzle Shape on Near-Surface Segregation
Formation During Twin-Roll Casting of Aluminum Strips.” Light Metals 2020,
2020, pp. 1039–44, doi:10.1007/978-3-030-36408-3_141.
short: 'O. Grydin, M. Stolbchenko, M. Schaper, in: Light Metals 2020, Cham, 2020,
pp. 1039–1044.'
date_created: 2021-09-16T16:29:14Z
date_updated: 2023-01-02T11:59:28Z
department:
- _id: '158'
- _id: '630'
doi: 10.1007/978-3-030-36408-3_141
language:
- iso: eng
page: 1039-1044
place: Cham
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Light Metals 2020
publication_identifier:
issn:
- 2367-1181
- 2367-1696
publication_status: published
status: public
title: Influence of Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll
Casting of Aluminum Strips
type: book_chapter
user_id: '14931'
year: '2020'
...
---
_id: '30712'
author:
- first_name: D.
full_name: Köhler, D.
last_name: Köhler
- first_name: B.
full_name: Gröger, B.
last_name: Gröger
- first_name: R.
full_name: Kupfer, R.
last_name: Kupfer
- first_name: A.
full_name: Hornig, A.
last_name: Hornig
- first_name: M.
full_name: Gude, M.
last_name: Gude
citation:
ama: Köhler D, Gröger B, Kupfer R, Hornig A, Gude M. Experimental and Numerical
Studies on the Deformation of a Flexible Wire in an Injection Moulding Process.
Procedia Manufacturing. 2020;47:940-947. doi:10.1016/j.promfg.2020.04.288
apa: Köhler, D., Gröger, B., Kupfer, R., Hornig, A., & Gude, M. (2020). Experimental
and Numerical Studies on the Deformation of a Flexible Wire in an Injection Moulding
Process. Procedia Manufacturing, 47, 940–947. https://doi.org/10.1016/j.promfg.2020.04.288
bibtex: '@article{Köhler_Gröger_Kupfer_Hornig_Gude_2020, title={Experimental and
Numerical Studies on the Deformation of a Flexible Wire in an Injection Moulding
Process}, volume={47}, DOI={10.1016/j.promfg.2020.04.288},
journal={Procedia Manufacturing}, author={Köhler, D. and Gröger, B. and Kupfer,
R. and Hornig, A. and Gude, M.}, year={2020}, pages={940–947} }'
chicago: 'Köhler, D., B. Gröger, R. Kupfer, A. Hornig, and M. Gude. “Experimental
and Numerical Studies on the Deformation of a Flexible Wire in an Injection Moulding
Process.” Procedia Manufacturing 47 (2020): 940–47. https://doi.org/10.1016/j.promfg.2020.04.288.'
ieee: 'D. Köhler, B. Gröger, R. Kupfer, A. Hornig, and M. Gude, “Experimental and
Numerical Studies on the Deformation of a Flexible Wire in an Injection Moulding
Process,” Procedia Manufacturing, vol. 47, pp. 940–947, 2020, doi: 10.1016/j.promfg.2020.04.288.'
mla: Köhler, D., et al. “Experimental and Numerical Studies on the Deformation of
a Flexible Wire in an Injection Moulding Process.” Procedia Manufacturing,
vol. 47, 2020, pp. 940–47, doi:10.1016/j.promfg.2020.04.288.
short: D. Köhler, B. Gröger, R. Kupfer, A. Hornig, M. Gude, Procedia Manufacturing
47 (2020) 940–947.
date_created: 2022-03-29T09:37:27Z
date_updated: 2023-01-02T12:00:09Z
department:
- _id: '630'
doi: 10.1016/j.promfg.2020.04.288
intvolume: ' 47'
language:
- iso: eng
page: 940-947
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Procedia Manufacturing
status: public
title: Experimental and Numerical Studies on the Deformation of a Flexible Wire in
an Injection Moulding Process
type: journal_article
user_id: '14931'
volume: 47
year: '2020'
...
---
_id: '20344'
author:
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Bielak CR, Böhnke M, Bobbert M, Meschut G. Development of a numerical method
for analyzing the robustness of clinching in versatile process chains.
apa: Bielak, C. R., Böhnke, M., Bobbert, M., & Meschut, G. (n.d.). Development
of a numerical method for analyzing the robustness of clinching in versatile process
chains. Material Science and Engineering Congress - MSE 2020, Darmstadt.
bibtex: '@inproceedings{Bielak_Böhnke_Bobbert_Meschut, place={Material Science and
Engineering Congress - MSE 2020}, title={Development of a numerical method for
analyzing the robustness of clinching in versatile process chains}, author={Bielak,
Christian Roman and Böhnke, Max and Bobbert, Mathias and Meschut, Gerson} }'
chicago: Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut.
“Development of a numerical method for analyzing the robustness of clinching in
versatile process chains.” Material Science and Engineering Congress - MSE 2020,
n.d.
ieee: C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a numerical
method for analyzing the robustness of clinching in versatile process chains,”
presented at the Material Science and Engineering Congress - MSE 2020, Darmstadt.
mla: Bielak, Christian Roman, et al. Development of a numerical method for analyzing
the robustness of clinching in versatile process chains.
short: 'C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, in: Material Science and
Engineering Congress - MSE 2020, n.d.'
conference:
end_date: 25 September 2020
location: Darmstadt
name: Material Science and Engineering Congress - MSE 2020
start_date: 22 September 2020
date_created: 2020-11-12T13:38:45Z
date_updated: 2023-01-02T12:01:43Z
ddc:
- '670'
- '620'
department:
- _id: '157'
- _id: '630'
file:
- access_level: open_access
content_type: application/pdf
creator: chbielak
date_created: 2022-11-29T13:23:05Z
date_updated: 2022-11-29T13:23:05Z
description: In many areas of product manufacturing individual components are usually
joined together to form complex structures with numerous joints. Using mechanical
joining technologies offers the possibility of joining structures with a wide
range of material-geometry combinations. In order to realize the increasing number
of varying products using different materials and designs within a process chain,
they need to be versatile.
file_id: '34158'
file_name: Development of a numerical method for analyzing the robustness of clinching
in versatile process chains.pdf
file_size: 2657497
relation: main_file
title: Development of a numerical method for analyzing the robustness of clinching
in versatile process chains
file_date_updated: 2022-11-29T13:23:05Z
has_accepted_license: '1'
language:
- iso: ger
- iso: eng
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
oa: '1'
place: Material Science and Engineering Congress - MSE 2020
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication_status: accepted
related_material:
link:
- description: "In many areas of product manufacturing individual components are
usually joined together to form complex structures with numerous joints. Mechanical
joining technology offers the possibility of joining structures with a wide
range of material-geometry combinations. In order to realize the increasing
number of varying products using different materials and designs within a process
chain, they need to be versatile.\r\n\r\nDue to changing properties of the materials
to be joined, tool geometries and process variables in mechanical joining processes,
especially clinching, must be continuously adapted which results in a limited
versatility of the process. In this regard, it is necessary to examine the robustness
of the clinching process in versatile process chains. Therefore, a method is
developed which describes the joint characteristics based on the material properties
in order to enable the investigation of the clinching process regarding the
robustness concerning continuously changing process and material conditions.\r\n\r\nThe
predictive accuracy of numerical simulations for mechanical joining processes
depends on the implemented material model, especially the plasticity of the
joining parts. Therefore, experimental material characterization processes are
used to determine material properties. Furthermore, clinched joints in different
material combinations are experimentally generated and examined. Based on these
investigations a simulation model of the joining process is developed as 2D-Clinching
FEM model in LS-Dyna. The Validation of the developed simulation model is ensured
by comparing the geometric formation of the joint and force-displacement curves
of the joining process with experimental generated joints. By combining the
simulation model with an optimization tool (LS-OPT) the influence of different
parameters on the joint characteristics is determined and the robustness of
the joining process in versatile process chains is investigated."
relation: confirmation
url: https://www.mse-congress.de/program/scientific-program/?tx_dgmprogram_fullprogram%5Bsession%5D=9629&tx_dgmprogram_fullprogram%5Baction%5D=show&tx_dgmprogram_fullprogram%5Bcontroller%5D=Session&cHash=84006c1cdd38f631b19682a33e47111e
status: public
title: Development of a numerical method for analyzing the robustness of clinching
in versatile process chains
type: conference_abstract
user_id: '14931'
year: '2020'
...