---
_id: '34243'
abstract:
- lang: eng
text: In view of economic and ecological trends, the concepts for lightweight
construction in transport systems are becoming increasingly important. These are
frequently applied in the form of multi-material systems, which are characterized
by the selective use of materials and geometries. One major challenge in the manufacturing
of multi-material systems is the joining of the individual components to form
a complete system. Mechanical joining processes such as semi-tubular self-piercing
riveting are frequently used for this application but reach their limits concerning
the number of combinations of geometry and material. In order to react to the
requirements and to increase the versatility of semi-tubular self-pierce riveting,
a process combination consisting of a tumbling process and a self-pierce riveting
process has been presented previously. This process combination is used in this
work to investigate the versatility and to identify the influencing parameters
on it. For this purpose, experiments are conducted to identify process-side influence
possibilities. The tests are performed with a dual-phase steel aluminum alloy
to represent the varying mechanical characteristics of multi-material systems.
Furthermore, the initial sheet thicknesses of the joining partners are varied
in several steps. In addition to the geometric joint formation used to describe
the undercut, the rivet head end position and the residual sheet thickness, the
joining process, is also analyzed during the investigations. Further, the innovative
joining process is evaluated by comparing it with a conventional self-piercing
riveting process. The knowledge obtained represents a basis for the identification
and evaluation of the versatility of the process combination.
article_number: '146442072211354'
author:
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- first_name: Fabian
full_name: Kappe, Fabian
last_name: Kappe
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Michael
full_name: Lechner, Michael
last_name: Lechner
citation:
ama: 'Wituschek S, Kappe F, Meschut G, Lechner M. Geometric and mechanical joint
characterization of conventionally and tumbled self-piercing riveting joints.
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of
Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221135400'
apa: 'Wituschek, S., Kappe, F., Meschut, G., & Lechner, M. (2022). Geometric
and mechanical joint characterization of conventionally and tumbled self-piercing
riveting joints. Proceedings of the Institution of Mechanical Engineers, Part
L: Journal of Materials: Design and Applications, Article 146442072211354.
https://doi.org/10.1177/14644207221135400'
bibtex: '@article{Wituschek_Kappe_Meschut_Lechner_2022, title={Geometric and mechanical
joint characterization of conventionally and tumbled self-piercing riveting joints},
DOI={10.1177/14644207221135400},
number={146442072211354}, journal={Proceedings of the Institution of Mechanical
Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE
Publications}, author={Wituschek, Simon and Kappe, Fabian and Meschut, Gerson
and Lechner, Michael}, year={2022} }'
chicago: 'Wituschek, Simon, Fabian Kappe, Gerson Meschut, and Michael Lechner. “Geometric
and Mechanical Joint Characterization of Conventionally and Tumbled Self-Piercing
Riveting Joints.” Proceedings of the Institution of Mechanical Engineers, Part
L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221135400.'
ieee: 'S. Wituschek, F. Kappe, G. Meschut, and M. Lechner, “Geometric and mechanical
joint characterization of conventionally and tumbled self-piercing riveting joints,”
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of
Materials: Design and Applications, Art. no. 146442072211354, 2022, doi: 10.1177/14644207221135400.'
mla: 'Wituschek, Simon, et al. “Geometric and Mechanical Joint Characterization
of Conventionally and Tumbled Self-Piercing Riveting Joints.” Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications, 146442072211354, SAGE Publications, 2022, doi:10.1177/14644207221135400.'
short: 'S. Wituschek, F. Kappe, G. Meschut, M. Lechner, Proceedings of the Institution
of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
(2022).'
date_created: 2022-12-06T13:51:01Z
date_updated: 2023-04-27T08:54:47Z
doi: 10.1177/14644207221135400
keyword:
- Mechanical Engineering
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: 'Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications'
publication_identifier:
issn:
- 1464-4207
- 2041-3076
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Geometric and mechanical joint characterization of conventionally and tumbled
self-piercing riveting joints
type: journal_article
user_id: '66459'
year: '2022'
...
---
_id: '34242'
article_number: '2200874'
author:
- first_name: Moritz
full_name: Neuser, Moritz
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
last_name: Kappe
- first_name: Jakob
full_name: Ostermeier, Jakob
last_name: Ostermeier
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
last_name: Krüger
- first_name: Mathias
full_name: Bobbert, Mathias
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Mirko
full_name: Schaper, Mirko
last_name: Schaper
- first_name: Olexandr
full_name: Grydin, Olexandr
last_name: Grydin
citation:
ama: Neuser M, Kappe F, Ostermeier J, et al. Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials.
2022;24(10). doi:10.1002/adem.202200874
apa: Neuser, M., Kappe, F., Ostermeier, J., Krüger, J. T., Bobbert, M., Meschut,
G., Schaper, M., & Grydin, O. (2022). Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials,
24(10), Article 2200874. https://doi.org/10.1002/adem.202200874
bibtex: '@article{Neuser_Kappe_Ostermeier_Krüger_Bobbert_Meschut_Schaper_Grydin_2022,
title={Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting}, volume={24}, DOI={10.1002/adem.202200874},
number={102200874}, journal={Advanced Engineering Materials}, publisher={Wiley},
author={Neuser, Moritz and Kappe, Fabian and Ostermeier, Jakob and Krüger, Jan
Tobias and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko and Grydin,
Olexandr}, year={2022} }'
chicago: Neuser, Moritz, Fabian Kappe, Jakob Ostermeier, Jan Tobias Krüger, Mathias
Bobbert, Gerson Meschut, Mirko Schaper, and Olexandr Grydin. “Mechanical Properties
and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll Casting.” Advanced
Engineering Materials 24, no. 10 (2022). https://doi.org/10.1002/adem.202200874.
ieee: 'M. Neuser et al., “Mechanical Properties and Joinability of AlSi9
Alloy Manufactured by Twin‐Roll Casting,” Advanced Engineering Materials,
vol. 24, no. 10, Art. no. 2200874, 2022, doi: 10.1002/adem.202200874.'
mla: Neuser, Moritz, et al. “Mechanical Properties and Joinability of AlSi9 Alloy
Manufactured by Twin‐Roll Casting.” Advanced Engineering Materials, vol.
24, no. 10, 2200874, Wiley, 2022, doi:10.1002/adem.202200874.
short: M. Neuser, F. Kappe, J. Ostermeier, J.T. Krüger, M. Bobbert, G. Meschut,
M. Schaper, O. Grydin, Advanced Engineering Materials 24 (2022).
date_created: 2022-12-06T13:50:32Z
date_updated: 2023-04-27T08:54:57Z
doi: 10.1002/adem.202200874
intvolume: ' 24'
issue: '10'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting
type: journal_article
user_id: '66459'
volume: 24
year: '2022'
...
---
_id: '31360'
abstract:
- lang: eng
text: The adaptive joining process employing friction-spun joint connectors
(FSJC) is a promising method for the realization of adaptable joints and thus
for lightweight construction. In addition to experimental investigations, numerical
studies are indispensable tools for its development. Therefore, this paper includes
an analysis of boundary conditions for the spatial discretization and mesh modeling
techniques, the material modeling, the contact and friction modeling, and the
thermal boundary conditions for the finite element (FE) modeling of this joining
process. For these investigations, two FE models corresponding to the two process
steps were set up and compared with the two related processes of friction stir
welding and friction drilling. Regarding the spatial discretization, the Lagrangian
approach is not sufficient to represent the deformation that occurs. The Johnson-Cook
model is well suited as a material model. The modeling of the contact detection
and friction are important research subjects. Coulomb’s law of friction is not
adequate to account for the complex friction phenomena of the adaptive joining
process. The thermal boundary conditions play a decisive role in heat generation
and thus in the material flow of the process. It is advisable to use temperature-dependent
parameters and to investigate in detail the influence of radiation in the entire
process.
article_number: '869'
author:
- first_name: Annika
full_name: Oesterwinter, Annika
id: '44917'
last_name: Oesterwinter
- first_name: Christian
full_name: Wischer, Christian
id: '72219'
last_name: Wischer
- first_name: Werner
full_name: Homberg, Werner
last_name: Homberg
citation:
ama: Oesterwinter A, Wischer C, Homberg W. Identification of Requirements for FE
Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint Connectors
(FSJC). Metals. 2022;12(5). doi:10.3390/met12050869
apa: Oesterwinter, A., Wischer, C., & Homberg, W. (2022). Identification of
Requirements for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun
Joint Connectors (FSJC). Metals, 12(5), Article 869. https://doi.org/10.3390/met12050869
bibtex: '@article{Oesterwinter_Wischer_Homberg_2022, title={Identification of Requirements
for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint
Connectors (FSJC)}, volume={12}, DOI={10.3390/met12050869},
number={5869}, journal={Metals}, publisher={MDPI AG}, author={Oesterwinter, Annika
and Wischer, Christian and Homberg, Werner}, year={2022} }'
chicago: Oesterwinter, Annika, Christian Wischer, and Werner Homberg. “Identification
of Requirements for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun
Joint Connectors (FSJC).” Metals 12, no. 5 (2022). https://doi.org/10.3390/met12050869.
ieee: 'A. Oesterwinter, C. Wischer, and W. Homberg, “Identification of Requirements
for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint
Connectors (FSJC),” Metals, vol. 12, no. 5, Art. no. 869, 2022, doi: 10.3390/met12050869.'
mla: Oesterwinter, Annika, et al. “Identification of Requirements for FE Modeling
of an Adaptive Joining Technology Employing Friction-Spun Joint Connectors (FSJC).”
Metals, vol. 12, no. 5, 869, MDPI AG, 2022, doi:10.3390/met12050869.
short: A. Oesterwinter, C. Wischer, W. Homberg, Metals 12 (2022).
date_created: 2022-05-21T17:27:16Z
date_updated: 2023-04-27T09:39:39Z
department:
- _id: '9'
- _id: '156'
- _id: '630'
doi: 10.3390/met12050869
intvolume: ' 12'
issue: '5'
keyword:
- General Materials Science
- Metals and Alloys
language:
- iso: eng
project:
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
publication: Metals
publication_identifier:
issn:
- 2075-4701
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Identification of Requirements for FE Modeling of an Adaptive Joining Technology
Employing Friction-Spun Joint Connectors (FSJC)
type: journal_article
user_id: '83141'
volume: 12
year: '2022'
...
---
_id: '34224'
abstract:
- lang: eng
text: Crack growth in structures depends on the cyclic loads applied on it, such
as mechanical, thermal and contact, as well as residual stresses, etc. To provide
an accurate simulation of crack growth in structures, it is of high importance
to integrate all kinds of loading situations in the simulations. Adapcrack3D is
a simulation program that can accurately predict the propagation of cracks in
real structures. However, until now, this three-dimensional program has only considered
mechanical loads and static thermal loads. Therefore, the features of Adapcrack3D
have been extended by including contact loading in crack growth simulations. The
numerical simulation of crack propagation with Adapcrack3D is generally carried
out using FE models of structures provided by the user. For simulating models
with contact loading situations, Adapcrack3D has been updated to work with FE
models containing multiple parts and necessary features such as coupling and surface
interactions. Because Adapcrack3D uses the submodel technique for fracture mechanical
evaluations, the architecture of the submodel is also modified to simulate models
with contact definitions between the crack surfaces. This paper discusses the
newly implemented attribute of the program with the help of illustrative examples.
The results confirm that the contact simulation in Adapcrack3D is a major step
in improving the functionality of the program.
article_number: '7557'
author:
- first_name: Tintu David
full_name: Joy, Tintu David
id: '30821'
last_name: Joy
- 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: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
citation:
ama: Joy TD, Weiß D, Schramm B, Kullmer G. Further Development of 3D Crack Growth
Simulation Program to Include Contact Loading Situations. Applied Sciences.
2022;12(15). doi:10.3390/app12157557
apa: Joy, T. D., Weiß, D., Schramm, B., & Kullmer, G. (2022). Further Development
of 3D Crack Growth Simulation Program to Include Contact Loading Situations. Applied
Sciences, 12(15), Article 7557. https://doi.org/10.3390/app12157557
bibtex: '@article{Joy_Weiß_Schramm_Kullmer_2022, title={Further Development of 3D
Crack Growth Simulation Program to Include Contact Loading Situations}, volume={12},
DOI={10.3390/app12157557}, number={157557},
journal={Applied Sciences}, publisher={MDPI AG}, author={Joy, Tintu David and
Weiß, Deborah and Schramm, Britta and Kullmer, Gunter}, year={2022} }'
chicago: Joy, Tintu David, Deborah Weiß, Britta Schramm, and Gunter Kullmer. “Further
Development of 3D Crack Growth Simulation Program to Include Contact Loading Situations.”
Applied Sciences 12, no. 15 (2022). https://doi.org/10.3390/app12157557.
ieee: 'T. D. Joy, D. Weiß, B. Schramm, and G. Kullmer, “Further Development of 3D
Crack Growth Simulation Program to Include Contact Loading Situations,” Applied
Sciences, vol. 12, no. 15, Art. no. 7557, 2022, doi: 10.3390/app12157557.'
mla: Joy, Tintu David, et al. “Further Development of 3D Crack Growth Simulation
Program to Include Contact Loading Situations.” Applied Sciences, vol.
12, no. 15, 7557, MDPI AG, 2022, doi:10.3390/app12157557.
short: T.D. Joy, D. Weiß, B. Schramm, G. Kullmer, Applied Sciences 12 (2022).
date_created: 2022-12-05T21:49:48Z
date_updated: 2023-04-27T10:13:44Z
department:
- _id: '143'
doi: 10.3390/app12157557
intvolume: ' 12'
issue: '15'
keyword:
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Process Chemistry and Technology
- General Engineering
- Instrumentation
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Further Development of 3D Crack Growth Simulation Program to Include Contact
Loading Situations
type: journal_article
user_id: '45673'
volume: 12
year: '2022'
...
---
_id: '30726'
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: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
citation:
ama: 'Weiß D, Schramm B, Kullmer G. Influence of plane mixed-mode loading on the
kinking angle of clinchable metal sheets. In: Procedia Structural Integrity.
Vol 39. Elsevier BV; 2022:139-147. doi:10.1016/j.prostr.2022.03.082'
apa: Weiß, D., Schramm, B., & Kullmer, G. (2022). Influence of plane mixed-mode
loading on the kinking angle of clinchable metal sheets. Procedia Structural
Integrity, 39, 139–147. https://doi.org/10.1016/j.prostr.2022.03.082
bibtex: '@inproceedings{Weiß_Schramm_Kullmer_2022, title={Influence of plane mixed-mode
loading on the kinking angle of clinchable metal sheets}, volume={39}, DOI={10.1016/j.prostr.2022.03.082},
booktitle={Procedia Structural Integrity}, publisher={Elsevier BV}, author={Weiß,
Deborah and Schramm, Britta and Kullmer, Gunter}, year={2022}, pages={139–147}
}'
chicago: Weiß, Deborah, Britta Schramm, and Gunter Kullmer. “Influence of Plane
Mixed-Mode Loading on the Kinking Angle of Clinchable Metal Sheets.” In Procedia
Structural Integrity, 39:139–47. Elsevier BV, 2022. https://doi.org/10.1016/j.prostr.2022.03.082.
ieee: 'D. Weiß, B. Schramm, and G. Kullmer, “Influence of plane mixed-mode loading
on the kinking angle of clinchable metal sheets,” in Procedia Structural Integrity,
online, 2022, vol. 39, pp. 139–147, doi: 10.1016/j.prostr.2022.03.082.'
mla: Weiß, Deborah, et al. “Influence of Plane Mixed-Mode Loading on the Kinking
Angle of Clinchable Metal Sheets.” Procedia Structural Integrity, vol.
39, Elsevier BV, 2022, pp. 139–47, doi:10.1016/j.prostr.2022.03.082.
short: 'D. Weiß, B. Schramm, G. Kullmer, in: Procedia Structural Integrity, Elsevier
BV, 2022, pp. 139–147.'
conference:
end_date: 2021-09-24
location: online
name: 7th International Conference on Crack Paths
start_date: 2021-09-21
date_created: 2022-03-30T08:34:10Z
date_updated: 2023-04-27T10:17:21Z
department:
- _id: '143'
doi: 10.1016/j.prostr.2022.03.082
intvolume: ' 39'
keyword:
- General Engineering
- Energy Engineering and Power Technology
language:
- iso: eng
page: 139-147
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Procedia Structural Integrity
publication_identifier:
issn:
- 2452-3216
publication_status: published
publisher: Elsevier BV
status: public
title: Influence of plane mixed-mode loading on the kinking angle of clinchable metal
sheets
type: conference
user_id: '45673'
volume: 39
year: '2022'
...
---
_id: '34246'
article_number: '108899'
author:
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
citation:
ama: Kullmer G, Weiß D, Schramm B. Development of a method for the separate measurement
of the growth of internal crack tips by means of the potential drop method. Engineering
Fracture Mechanics. Published online 2022. doi:10.1016/j.engfracmech.2022.108899
apa: Kullmer, G., Weiß, D., & Schramm, B. (2022). Development of a method for
the separate measurement of the growth of internal crack tips by means of the
potential drop method. Engineering Fracture Mechanics, Article 108899.
https://doi.org/10.1016/j.engfracmech.2022.108899
bibtex: '@article{Kullmer_Weiß_Schramm_2022, title={Development of a method for
the separate measurement of the growth of internal crack tips by means of the
potential drop method}, DOI={10.1016/j.engfracmech.2022.108899},
number={108899}, journal={Engineering Fracture Mechanics}, publisher={Elsevier
BV}, author={Kullmer, Gunter and Weiß, Deborah and Schramm, Britta}, year={2022}
}'
chicago: Kullmer, Gunter, Deborah Weiß, and Britta Schramm. “Development of a Method
for the Separate Measurement of the Growth of Internal Crack Tips by Means of
the Potential Drop Method.” Engineering Fracture Mechanics, 2022. https://doi.org/10.1016/j.engfracmech.2022.108899.
ieee: 'G. Kullmer, D. Weiß, and B. Schramm, “Development of a method for the separate
measurement of the growth of internal crack tips by means of the potential drop
method,” Engineering Fracture Mechanics, Art. no. 108899, 2022, doi: 10.1016/j.engfracmech.2022.108899.'
mla: Kullmer, Gunter, et al. “Development of a Method for the Separate Measurement
of the Growth of Internal Crack Tips by Means of the Potential Drop Method.” Engineering
Fracture Mechanics, 108899, Elsevier BV, 2022, doi:10.1016/j.engfracmech.2022.108899.
short: G. Kullmer, D. Weiß, B. Schramm, Engineering Fracture Mechanics (2022).
date_created: 2022-12-06T14:59:46Z
date_updated: 2023-04-27T10:15:11Z
department:
- _id: '143'
- _id: '630'
doi: 10.1016/j.engfracmech.2022.108899
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Engineering Fracture Mechanics
publication_identifier:
issn:
- 0013-7944
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Development of a method for the separate measurement of the growth of internal
crack tips by means of the potential drop method
type: journal_article
user_id: '45673'
year: '2022'
...
---
_id: '34241'
abstract:
- lang: eng
text: Due to the increasing use of multi-material constructions and the resulting
material incompatibilities, mechanical joining technologies are gaining in importance.
The reasons for this are the variety of joining possibilities as well as high
load-bearing capacities. However, the currently rigid tooling systems cannot react
to changing boundary conditions, such as changed sheet thicknesses or strength.
For this reason, a large number of specialised joining processes have been developed
to expand the range of applications. Using a versatile self-piercing riveting
process, multi-material structures are joined in this paper. In this process,
a modified tool actuator technology is combined with multi-range capable auxiliary
joining parts. The multi-range capability of the rivets is achieved by forming
the rivet head onto the respective thickness of the joining part combination without
creating a tooling set-up effort. The joints are investigated both experimentally
on the basis of joint formation and load-bearing capacity tests as well as by
means of numerical simulation. It turned out that all the joints examined could
be manufactured according to the defined standards. The load-bearing capacities
of the joints are comparable to those of conventionally joined joints. In some
cases the joint fails prematurely, which is why lower energy absorptions are obtained.
However, the maximum forces achieved are higher than those of conventional joints.
Especially in the case of high-strength materials arranged on the die side, the
interlock formation is low. In addition, the use of die-sided sheets requires
a large deformation of the rivet head protrusion, which leads to an increase in
stress and, as a result, to damage if the rivet head. However, a negative influence
on the joint load-bearing capacity could be excluded.
author:
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Michael
full_name: Lechner, Michael
last_name: Lechner
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Kappe F, Wituschek S, Bobbert M, Lechner M, Meschut G. Joining of multi-material
structures using a versatile self-piercing riveting process. Production Engineering.
Published online 2022. doi:10.1007/s11740-022-01151-w
apa: Kappe, F., Wituschek, S., Bobbert, M., Lechner, M., & Meschut, G. (2022).
Joining of multi-material structures using a versatile self-piercing riveting
process. Production Engineering. https://doi.org/10.1007/s11740-022-01151-w
bibtex: '@article{Kappe_Wituschek_Bobbert_Lechner_Meschut_2022, title={Joining of
multi-material structures using a versatile self-piercing riveting process}, DOI={10.1007/s11740-022-01151-w},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Kappe, Fabian and Wituschek, Simon and Bobbert, Mathias and Lechner,
Michael and Meschut, Gerson}, year={2022} }'
chicago: Kappe, Fabian, Simon Wituschek, Mathias Bobbert, Michael Lechner, and Gerson
Meschut. “Joining of Multi-Material Structures Using a Versatile Self-Piercing
Riveting Process.” Production Engineering, 2022. https://doi.org/10.1007/s11740-022-01151-w.
ieee: 'F. Kappe, S. Wituschek, M. Bobbert, M. Lechner, and G. Meschut, “Joining
of multi-material structures using a versatile self-piercing riveting process,”
Production Engineering, 2022, doi: 10.1007/s11740-022-01151-w.'
mla: Kappe, Fabian, et al. “Joining of Multi-Material Structures Using a Versatile
Self-Piercing Riveting Process.” Production Engineering, Springer Science
and Business Media LLC, 2022, doi:10.1007/s11740-022-01151-w.
short: F. Kappe, S. Wituschek, M. Bobbert, M. Lechner, G. Meschut, Production Engineering
(2022).
date_created: 2022-12-06T13:50:06Z
date_updated: 2023-04-27T07:53:58Z
department:
- _id: '157'
- _id: '630'
doi: 10.1007/s11740-022-01151-w
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Production Engineering
publication_identifier:
issn:
- 0944-6524
- 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Joining of multi-material structures using a versatile self-piercing riveting
process
type: journal_article
user_id: '7850'
year: '2022'
...
---
_id: '30100'
abstract:
- lang: eng
text: Since the application of mechanical joining methods, such as clinching or
riveting, offers a robust solution for the generation of advanced multi-material
connections, the use in the field of lightweight designs (e.g. automotive industry)
is steadily increasing. Therefore, not only the design of an individual joint
is required but also the dimensioning of the entire joining connection is crucial.
However, in comparison to thermal joining techniques, such as spot welding, the
evaluation of the joints’ resistance against defined requirements (e.g. types
of load, minimal amount of load cycles) mainly relies on the consideration of
expert knowledge, a few design principles and a small amount of experimental data.
Since this generally implies the involvement of several domains, such as the material
characterization or the part design, a tremendous amount of data and knowledge
is separately generated for a certain dimensioning process. Nevertheless, the
lack of formalization and standardization in representing the gained knowledge
leads to a difficult and inconsistent reuse, sharing or searching of already existing
information. Thus, this contribution presents a specific ontology for the provision
of cross-domain knowledge about mechanical joining processes and highlights two
potential use cases of this ontology in the design of clinched and pin joints.
author:
- first_name: Christoph
full_name: Zirngibl, Christoph
last_name: Zirngibl
- first_name: Patricia
full_name: Kügler, Patricia
last_name: Kügler
- first_name: Julian
full_name: Popp, Julian
last_name: Popp
- 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: Dietmar
full_name: Drummer, Dietmar
last_name: Drummer
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Sandro
full_name: Wartzack, Sandro
last_name: Wartzack
- first_name: Benjamin
full_name: Schleich, Benjamin
last_name: Schleich
citation:
ama: Zirngibl C, Kügler P, Popp J, et al. Provision of cross-domain knowledge in
mechanical joining using ontologies. Production Engineering. Published
online 2022. doi:10.1007/s11740-022-01117-y
apa: Zirngibl, C., Kügler, P., Popp, J., Bielak, C. R., Bobbert, M., Drummer, D.,
Meschut, G., Wartzack, S., & Schleich, B. (2022). Provision of cross-domain
knowledge in mechanical joining using ontologies. Production Engineering.
https://doi.org/10.1007/s11740-022-01117-y
bibtex: '@article{Zirngibl_Kügler_Popp_Bielak_Bobbert_Drummer_Meschut_Wartzack_Schleich_2022,
title={Provision of cross-domain knowledge in mechanical joining using ontologies},
DOI={10.1007/s11740-022-01117-y},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Zirngibl, Christoph and Kügler, Patricia and Popp, Julian and Bielak,
Christian Roman and Bobbert, Mathias and Drummer, Dietmar and Meschut, Gerson
and Wartzack, Sandro and Schleich, Benjamin}, year={2022} }'
chicago: Zirngibl, Christoph, Patricia Kügler, Julian Popp, Christian Roman Bielak,
Mathias Bobbert, Dietmar Drummer, Gerson Meschut, Sandro Wartzack, and Benjamin
Schleich. “Provision of Cross-Domain Knowledge in Mechanical Joining Using Ontologies.”
Production Engineering, 2022. https://doi.org/10.1007/s11740-022-01117-y.
ieee: 'C. Zirngibl et al., “Provision of cross-domain knowledge in mechanical
joining using ontologies,” Production Engineering, 2022, doi: 10.1007/s11740-022-01117-y.'
mla: Zirngibl, Christoph, et al. “Provision of Cross-Domain Knowledge in Mechanical
Joining Using Ontologies.” Production Engineering, Springer Science and
Business Media LLC, 2022, doi:10.1007/s11740-022-01117-y.
short: C. Zirngibl, P. Kügler, J. Popp, C.R. Bielak, M. Bobbert, D. Drummer, G.
Meschut, S. Wartzack, B. Schleich, Production Engineering (2022).
date_created: 2022-02-25T07:19:45Z
date_updated: 2023-04-27T07:42:19Z
department:
- _id: '157'
doi: 10.1007/s11740-022-01117-y
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
name: 'TRR 285 – B05: TRR 285 - Subproject B05'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '145'
name: 'TRR 285 – C01: TRR 285 - Subproject C01'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: Production Engineering
publication_identifier:
issn:
- 0944-6524
- 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Provision of cross-domain knowledge in mechanical joining using ontologies
type: journal_article
user_id: '7850'
year: '2022'
...
---
_id: '34275'
abstract:
- lang: eng
text: Due to economic and ecological requirements and the associated trend towards
lightweight construction, mechanical joining technologies like self-piercing riveting
are gaining in importance. In addition, the increase in lightweight multi-material
joints has led to the development of many different mechanical joining technologies
which can only be applied to join a small number of material combinations. This
leads to low process efficiency, and in the case of self-piercing riveting, to
a large number of required tool changes. Another approach focuses on reacting
to changing boundary conditions as well as the creation of customised joints by
using adaptive tools, versatile auxiliary joining parts or modified process kinematics.
Therefore, this study investigates the influence of increased die-sided kinematics
on joint formation in self-piercing riveting process. The aim is to achieve an
improvement of the joint properties by superimposing the punch feed. Furthermore,
it is intended to reduce required tool changes due to the improved joint design.
The investigations were carried out by means of a 2D-axisymmetric numerical simulation
model using the LS-Dyna simulation software. After the validation of the process
model, the die was extended to include driven die elements. Using the model, different
kinematics as well as their effects on the joint formation and the internal stress
concentration could be analysed. In principle, the increased actuator technology
enabled an increase of the interlock formation for both pure aluminium and multi-material
joints consisting of steel and aluminium. However, the resulting process forces
were higher during the process phases of punching and spreading.
author:
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- first_name: Vincenzo
full_name: de Pascalis, Vincenzo
last_name: de Pascalis
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Michael
full_name: Lechner, Michael
last_name: Lechner
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Kappe F, Wituschek S, de Pascalis V, Bobbert M, Lechner M, Meschut G. Numerical
Investigation of the Influence of a Movable Die Base on Joint Formation in Semi-tubular
Self-piercing Riveting. In: Materials Design and Applications IV. Springer
International Publishing; 2022. doi:10.1007/978-3-031-18130-6_10'
apa: Kappe, F., Wituschek, S., de Pascalis, V., Bobbert, M., Lechner, M., &
Meschut, G. (2022). Numerical Investigation of the Influence of a Movable Die
Base on Joint Formation in Semi-tubular Self-piercing Riveting. In Materials
Design and Applications IV. Springer International Publishing. https://doi.org/10.1007/978-3-031-18130-6_10
bibtex: '@inbook{Kappe_Wituschek_de Pascalis_Bobbert_Lechner_Meschut_2022, place={Cham},
title={Numerical Investigation of the Influence of a Movable Die Base on Joint
Formation in Semi-tubular Self-piercing Riveting}, DOI={10.1007/978-3-031-18130-6_10},
booktitle={Materials Design and Applications IV}, publisher={Springer International
Publishing}, author={Kappe, Fabian and Wituschek, Simon and de Pascalis, Vincenzo
and Bobbert, Mathias and Lechner, Michael and Meschut, Gerson}, year={2022} }'
chicago: 'Kappe, Fabian, Simon Wituschek, Vincenzo de Pascalis, Mathias Bobbert,
Michael Lechner, and Gerson Meschut. “Numerical Investigation of the Influence
of a Movable Die Base on Joint Formation in Semi-Tubular Self-Piercing Riveting.”
In Materials Design and Applications IV. Cham: Springer International Publishing,
2022. https://doi.org/10.1007/978-3-031-18130-6_10.'
ieee: 'F. Kappe, S. Wituschek, V. de Pascalis, M. Bobbert, M. Lechner, and G. Meschut,
“Numerical Investigation of the Influence of a Movable Die Base on Joint Formation
in Semi-tubular Self-piercing Riveting,” in Materials Design and Applications
IV, Cham: Springer International Publishing, 2022.'
mla: Kappe, Fabian, et al. “Numerical Investigation of the Influence of a Movable
Die Base on Joint Formation in Semi-Tubular Self-Piercing Riveting.” Materials
Design and Applications IV, Springer International Publishing, 2022, doi:10.1007/978-3-031-18130-6_10.
short: 'F. Kappe, S. Wituschek, V. de Pascalis, M. Bobbert, M. Lechner, G. Meschut,
in: Materials Design and Applications IV, Springer International Publishing, Cham,
2022.'
date_created: 2022-12-07T15:21:45Z
date_updated: 2023-04-27T08:53:09Z
department:
- _id: '630'
- _id: '157'
doi: 10.1007/978-3-031-18130-6_10
language:
- iso: eng
place: Cham
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Materials Design and Applications IV
publication_identifier:
isbn:
- '9783031181290'
- '9783031181306'
issn:
- 1869-8433
- 1869-8441
publication_status: published
publisher: Springer International Publishing
quality_controlled: '1'
status: public
title: Numerical Investigation of the Influence of a Movable Die Base on Joint Formation
in Semi-tubular Self-piercing Riveting
type: book_chapter
user_id: '66459'
year: '2022'
...
---
_id: '34244'
author:
- first_name: Fabian
full_name: Kappe, Fabian
last_name: Kappe
- first_name: Christoph
full_name: Zirngibl, Christoph
last_name: Zirngibl
- first_name: Benjamin
full_name: Schleich, Benjamin
last_name: Schleich
- first_name: Mathias
full_name: Bobbert, Mathias
last_name: Bobbert
- first_name: Sandro
full_name: Wartzack, Sandro
last_name: Wartzack
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
citation:
ama: Kappe F, Zirngibl C, Schleich B, Bobbert M, Wartzack S, Meschut G. Determining
the influence of different process parameters on the versatile self-piercing riveting
process using numerical methods. Journal of Manufacturing Processes. 2022;84:1438-1448.
doi:10.1016/j.jmapro.2022.11.019
apa: Kappe, F., Zirngibl, C., Schleich, B., Bobbert, M., Wartzack, S., & Meschut,
G. (2022). Determining the influence of different process parameters on the versatile
self-piercing riveting process using numerical methods. Journal of Manufacturing
Processes, 84, 1438–1448. https://doi.org/10.1016/j.jmapro.2022.11.019
bibtex: '@article{Kappe_Zirngibl_Schleich_Bobbert_Wartzack_Meschut_2022, title={Determining
the influence of different process parameters on the versatile self-piercing riveting
process using numerical methods}, volume={84}, DOI={10.1016/j.jmapro.2022.11.019},
journal={Journal of Manufacturing Processes}, publisher={Elsevier BV}, author={Kappe,
Fabian and Zirngibl, Christoph and Schleich, Benjamin and Bobbert, Mathias and
Wartzack, Sandro and Meschut, Gerson}, year={2022}, pages={1438–1448} }'
chicago: 'Kappe, Fabian, Christoph Zirngibl, Benjamin Schleich, Mathias Bobbert,
Sandro Wartzack, and Gerson Meschut. “Determining the Influence of Different Process
Parameters on the Versatile Self-Piercing Riveting Process Using Numerical Methods.”
Journal of Manufacturing Processes 84 (2022): 1438–48. https://doi.org/10.1016/j.jmapro.2022.11.019.'
ieee: 'F. Kappe, C. Zirngibl, B. Schleich, M. Bobbert, S. Wartzack, and G. Meschut,
“Determining the influence of different process parameters on the versatile self-piercing
riveting process using numerical methods,” Journal of Manufacturing Processes,
vol. 84, pp. 1438–1448, 2022, doi: 10.1016/j.jmapro.2022.11.019.'
mla: Kappe, Fabian, et al. “Determining the Influence of Different Process Parameters
on the Versatile Self-Piercing Riveting Process Using Numerical Methods.” Journal
of Manufacturing Processes, vol. 84, Elsevier BV, 2022, pp. 1438–48, doi:10.1016/j.jmapro.2022.11.019.
short: F. Kappe, C. Zirngibl, B. Schleich, M. Bobbert, S. Wartzack, G. Meschut,
Journal of Manufacturing Processes 84 (2022) 1438–1448.
date_created: 2022-12-06T13:57:46Z
date_updated: 2023-04-27T08:53:36Z
department:
- _id: '157'
- _id: '630'
doi: 10.1016/j.jmapro.2022.11.019
intvolume: ' 84'
keyword:
- Industrial and Manufacturing Engineering
- Management Science and Operations Research
- Strategy and Management
language:
- iso: eng
page: 1438-1448
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: Journal of Manufacturing Processes
publication_identifier:
issn:
- 1526-6125
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Determining the influence of different process parameters on the versatile
self-piercing riveting process using numerical methods
type: journal_article
user_id: '66459'
volume: 84
year: '2022'
...
---
_id: '29858'
author:
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Luca
full_name: Schadow, Luca
last_name: Schadow
- 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, Schadow L, Bobbert M, Meschut G. Increasing flexibility of self-piercing
riveting by reducing tool–geometry combinations using cluster analysis in the
application of multi-material design. Proceedings of the Institution of Mechanical
Engineers Part L Journal of Materials Design and Applications. Published online
2022. doi:10.1177/14644207211070992
apa: Kappe, F., Schadow, L., Bobbert, M., & Meschut, G. (2022). Increasing flexibility
of self-piercing riveting by reducing tool–geometry combinations using cluster
analysis in the application of multi-material design. Proceedings of the Institution
of Mechanical Engineers Part L Journal of Materials Design and Applications.
https://doi.org/10.1177/14644207211070992
bibtex: '@article{Kappe_Schadow_Bobbert_Meschut_2022, title={Increasing flexibility
of self-piercing riveting by reducing tool–geometry combinations using cluster
analysis in the application of multi-material design}, DOI={10.1177/14644207211070992},
journal={Proceedings of the Institution of Mechanical Engineers Part L Journal
of Materials Design and Applications}, author={Kappe, Fabian and Schadow, Luca
and Bobbert, Mathias and Meschut, Gerson}, year={2022} }'
chicago: Kappe, Fabian, Luca Schadow, Mathias Bobbert, and Gerson Meschut. “Increasing
Flexibility of Self-Piercing Riveting by Reducing Tool–Geometry Combinations Using
Cluster Analysis in the Application of Multi-Material Design.” Proceedings
of the Institution of Mechanical Engineers Part L Journal of Materials Design
and Applications, 2022. https://doi.org/10.1177/14644207211070992.
ieee: 'F. Kappe, L. Schadow, M. Bobbert, and G. Meschut, “Increasing flexibility
of self-piercing riveting by reducing tool–geometry combinations using cluster
analysis in the application of multi-material design,” Proceedings of the Institution
of Mechanical Engineers Part L Journal of Materials Design and Applications,
2022, doi: 10.1177/14644207211070992.'
mla: Kappe, Fabian, et al. “Increasing Flexibility of Self-Piercing Riveting by
Reducing Tool–Geometry Combinations Using Cluster Analysis in the Application
of Multi-Material Design.” Proceedings of the Institution of Mechanical Engineers
Part L Journal of Materials Design and Applications, 2022, doi:10.1177/14644207211070992.
short: F. Kappe, L. Schadow, M. Bobbert, G. Meschut, Proceedings of the Institution
of Mechanical Engineers Part L Journal of Materials Design and Applications (2022).
date_created: 2022-02-16T09:50:09Z
date_updated: 2023-04-27T08:54:33Z
department:
- _id: '157'
- _id: '630'
doi: 10.1177/14644207211070992
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Proceedings of the Institution of Mechanical Engineers Part L Journal
of Materials Design and Applications
quality_controlled: '1'
status: public
title: Increasing flexibility of self-piercing riveting by reducing tool–geometry
combinations using cluster analysis in the application of multi-material design
type: journal_article
user_id: '66459'
year: '2022'
...
---
_id: '29857'
author:
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- 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, Wituschek S, Bobbert M, Meschut G. Determining the properties of multi‑range
semi‑tubular self‑piercing riveted joints. Production Engineering. Published
online 2022. doi:https://doi.org/10.1007/s11740-022-01105-2
apa: Kappe, F., Wituschek, S., Bobbert, M., & Meschut, G. (2022). Determining
the properties of multi‑range semi‑tubular self‑piercing riveted joints. Production
Engineering. https://doi.org/10.1007/s11740-022-01105-2
bibtex: '@article{Kappe_Wituschek_Bobbert_Meschut_2022, title={Determining the properties
of multi‑range semi‑tubular self‑piercing riveted joints}, DOI={https://doi.org/10.1007/s11740-022-01105-2},
journal={Production Engineering}, author={Kappe, Fabian and Wituschek, Simon and
Bobbert, Mathias and Meschut, Gerson}, year={2022} }'
chicago: Kappe, Fabian, Simon Wituschek, Mathias Bobbert, and Gerson Meschut. “Determining
the Properties of Multi‑range Semi‑tubular Self‑piercing Riveted Joints.” Production
Engineering, 2022. https://doi.org/10.1007/s11740-022-01105-2.
ieee: 'F. Kappe, S. Wituschek, M. Bobbert, and G. Meschut, “Determining the properties
of multi‑range semi‑tubular self‑piercing riveted joints,” Production Engineering,
2022, doi: https://doi.org/10.1007/s11740-022-01105-2.'
mla: Kappe, Fabian, et al. “Determining the Properties of Multi‑range Semi‑tubular
Self‑piercing Riveted Joints.” Production Engineering, 2022, doi:https://doi.org/10.1007/s11740-022-01105-2.
short: F. Kappe, S. Wituschek, M. Bobbert, G. Meschut, Production Engineering (2022).
date_created: 2022-02-16T09:47:02Z
date_updated: 2023-04-27T08:54:21Z
department:
- _id: '157'
- _id: '630'
doi: https://doi.org/10.1007/s11740-022-01105-2
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Production Engineering
quality_controlled: '1'
status: public
title: Determining the properties of multi‑range semi‑tubular self‑piercing riveted
joints
type: journal_article
user_id: '66459'
year: '2022'
...
---
_id: '34403'
abstract:
- lang: eng
text: "For a reliable, strength-compliant and fracture-resistant design of components
and technical structures and for the prevention of damage cases, both the criteria
of strength calculation and fracture mechanics are essential. In contrast to strength
calculation the fracture mechanics assumes the existence of cracks which might
further propagate due to the operational load. First, the present paper illustrates
the general procedure of a fracture mechanical evaluation of fatigue cracks in
order to assess practical damage cases. Fracture mechanical fundamentals which
are essential for the calculation of the stress intensity factors K\r\n
\ I and the experimental determination of
fracture mechanical material parameters (e.g. threshold ΔK\r\n
\ I,th against fatigue crack growth, crack
growth rate curve) are explained in detail. The subsequent fracture mechanical
evaluation on the basis of the local stress situation at the crack tip and the
fracture mechanical material data is executed for different materials and selected
crack problems. Hereby, the main focus is on the material HCT590X as it is the
essential material being investigated by TRR285."
author:
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
citation:
ama: Schramm B, Weiß D. Fracture mechanical evaluation of the material HCT590X.
Materials Testing. 2022;64(10):1437-1449. doi:10.1515/mt-2022-0191
apa: Schramm, B., & Weiß, D. (2022). Fracture mechanical evaluation of the material
HCT590X. Materials Testing, 64(10), 1437–1449. https://doi.org/10.1515/mt-2022-0191
bibtex: '@article{Schramm_Weiß_2022, title={Fracture mechanical evaluation of the
material HCT590X}, volume={64}, DOI={10.1515/mt-2022-0191},
number={10}, journal={Materials Testing}, publisher={Walter de Gruyter GmbH},
author={Schramm, Britta and Weiß, Deborah}, year={2022}, pages={1437–1449} }'
chicago: 'Schramm, Britta, and Deborah Weiß. “Fracture Mechanical Evaluation of
the Material HCT590X.” Materials Testing 64, no. 10 (2022): 1437–49. https://doi.org/10.1515/mt-2022-0191.'
ieee: 'B. Schramm and D. Weiß, “Fracture mechanical evaluation of the material HCT590X,”
Materials Testing, vol. 64, no. 10, pp. 1437–1449, 2022, doi: 10.1515/mt-2022-0191.'
mla: Schramm, Britta, and Deborah Weiß. “Fracture Mechanical Evaluation of the Material
HCT590X.” Materials Testing, vol. 64, no. 10, Walter de Gruyter GmbH, 2022,
pp. 1437–49, doi:10.1515/mt-2022-0191.
short: B. Schramm, D. Weiß, Materials Testing 64 (2022) 1437–1449.
date_created: 2022-12-13T15:19:58Z
date_updated: 2023-04-27T10:20:38Z
department:
- _id: '143'
- _id: '630'
doi: 10.1515/mt-2022-0191
intvolume: ' 64'
issue: '10'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
page: 1437-1449
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Fracture mechanical evaluation of the material HCT590X
type: journal_article
user_id: '45673'
volume: 64
year: '2022'
...
---
_id: '34210'
abstract:
- lang: eng
text: The application of the mechanical joining process clinching enables the joining
of sheet metals with a wide range of material-thickness configurations, which
is of interest in lightweight construction of multi-material structures. Each
material-thickness combination results in a joint with its own property profile
that is affected differently by variations. Manufacturing process-related effects
from preforming steps influence the geometric shape of a clinched joint as well
as its load-bearing capacity. During the clinching process high degrees of plastic
strain, increased temperatures and high strain rates occur. In this context, a
3D numerical model was developed which can represent the material-specific behaviour
during the process chain steps sheet metal forming, joining, and loading phase
in order to achieve a high predictive accuracy of the simulation. Besides to the
investigation of the prediction accuracy, the extent of the influence of individual
modelling aspects such as temperature and strain rate dependency is examined.
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 3D Model
for Analyzing Clinched Joints in Versatile Process Chains. In: The Minerals,
Metals & Materials Series. Springer International Publishing; 2022.
doi:10.1007/978-3-031-06212-4_15'
apa: Bielak, C. R., Böhnke, M., Bobbert, M., & Meschut, G. (2022). Development
of a Numerical 3D Model for Analyzing Clinched Joints in Versatile Process Chains.
In The Minerals, Metals & Materials Series. Springer International
Publishing. https://doi.org/10.1007/978-3-031-06212-4_15
bibtex: '@inbook{Bielak_Böhnke_Bobbert_Meschut_2022, place={Cham}, title={Development
of a Numerical 3D Model for Analyzing Clinched Joints in Versatile Process Chains},
DOI={10.1007/978-3-031-06212-4_15},
booktitle={The Minerals, Metals & Materials Series}, publisher={Springer
International Publishing}, author={Bielak, Christian Roman and Böhnke, Max and
Bobbert, Mathias and Meschut, Gerson}, year={2022} }'
chicago: 'Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut.
“Development of a Numerical 3D Model for Analyzing Clinched Joints in Versatile
Process Chains.” In The Minerals, Metals & Materials Series. Cham:
Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-06212-4_15.'
ieee: 'C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Development of a Numerical
3D Model for Analyzing Clinched Joints in Versatile Process Chains,” in The
Minerals, Metals & Materials Series, Cham: Springer International
Publishing, 2022.'
mla: Bielak, Christian Roman, et al. “Development of a Numerical 3D Model for Analyzing
Clinched Joints in Versatile Process Chains.” The Minerals, Metals &
Materials Series, Springer International Publishing, 2022, doi:10.1007/978-3-031-06212-4_15.
short: 'C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, in: The Minerals, Metals
& Materials Series, Springer International Publishing, Cham, 2022.'
date_created: 2022-12-05T20:56:01Z
date_updated: 2023-04-27T11:21:52Z
doi: 10.1007/978-3-031-06212-4_15
language:
- iso: eng
place: Cham
popular_science: '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 Minerals, Metals & Materials Series
publication_identifier:
isbn:
- '9783031062117'
- '9783031062124'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer International Publishing
quality_controlled: '1'
status: public
title: Development of a Numerical 3D Model for Analyzing Clinched Joints in Versatile
Process Chains
type: book_chapter
user_id: '34782'
year: '2022'
...
---
_id: '30962'
abstract:
- lang: eng
text: Clinching as a mechanical joining process has become established
in many areas of car body. In order to predict relevant properties of clinched
joints and to ensure the reliability of the process, it is numerically simulated
during the product development process. The prediction accuracy of the simulated
process depends on the implemented friction model. Therefore, a new method for
determining friction coefficients in sheet metal materials was developed and tested.
The aim of this study is the numerical investigation of this experimental method
by means of FE simulation. The experimental setup is modelled in a 3D numerical
simulation taking into account the process parameters varying in the experiment,
such as geometric properties, contact pressure and contact velocity. Furthermore,
the contact description of the model is calibrated via the experimentally determined
friction coefficients according to clinch-relevant parameter space. It is shown
that the assumptions made in the determination of the experimental data in preliminary
work are valid. In addition, it is investigated to what extent the standard Coulomb
friction model in the FEM can reproduce the results of the experimental method.
article_number: '146442072210934'
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. Numerical investigation of a friction
test to determine the friction coefficients for the clinching process. Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications. Published online 2022. doi:10.1177/14644207221093468'
apa: 'Bielak, C. R., Böhnke, M., Bobbert, M., & Meschut, G. (2022). Numerical
investigation of a friction test to determine the friction coefficients for
the clinching process. Proceedings of the Institution of Mechanical Engineers,
Part L: Journal of Materials: Design and Applications, Article 146442072210934.
https://doi.org/10.1177/14644207221093468'
bibtex: '@article{Bielak_Böhnke_Bobbert_Meschut_2022, title={Numerical investigation
of a friction test to determine the friction coefficients for the clinching
process}, DOI={10.1177/14644207221093468},
number={146442072210934}, journal={Proceedings of the Institution of Mechanical
Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE
Publications}, author={Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias
and Meschut, Gerson}, year={2022} }'
chicago: 'Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut.
“Numerical Investigation of a Friction Test to Determine the Friction Coefficients
for the Clinching Process.” Proceedings of the Institution of Mechanical Engineers,
Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221093468.'
ieee: 'C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Numerical investigation
of a friction test to determine the friction coefficients for the clinching
process,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications, Art. no. 146442072210934, 2022, doi:
10.1177/14644207221093468.'
mla: 'Bielak, Christian Roman, et al. “Numerical Investigation of a Friction Test
to Determine the Friction Coefficients for the Clinching Process.” Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications, 146442072210934, SAGE Publications, 2022, doi:10.1177/14644207221093468.'
short: 'C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, Proceedings of the Institution
of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
(2022).'
date_created: 2022-04-27T08:58:11Z
date_updated: 2023-04-28T11:31:35Z
department:
- _id: '157'
- _id: '630'
doi: 10.1177/14644207221093468
keyword:
- Mechanical Engineering
- General Materials Science
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: 'Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications'
publication_identifier:
issn:
- 1464-4207
- 2041-3076
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Numerical investigation of a friction test to determine the friction coefficients
for the clinching process
type: journal_article
user_id: '34782'
year: '2022'
...
---
_id: '29951'
abstract:
- lang: eng
text: The components of a body in white consist of many individual thin-walled sheet
metal parts, which usually are manufactured in deep-drawing processes. In general,
the conditions in a deep-drawing process change due to changing tribology conditions,
varying degrees of spring back, or scattering material properties in the sheet
blanks, which affects the resulting pre-strain. Mechanical joining processes,
especially clinching, are influenced by these process-related pre-strains. The
final geometric shape of a clinched joint is affected to a significant level by
the prior material deformation when joining with constant process parameters.
That leads to a change in the stiffness and force transmission in the clinched
joint due to the different geometric dimensions, such as interlock, neck thickness
and bottom thickness, which directly affect the load bearing capacity. Here, the
influence of the pre-straining in the deep drawing process on the force distribution
in clinch points in an automotive assembly is investigated by finite-element models
numerically. In further studies, the results are implemented in an optimization
tool for designing clinched components. The methodology starts with a pre-straining
of metal sheets. This step is followed by 2D rotationally symmetric forming simulations
of the joining process. The resulting mesh of each forming simulation is rotated
and 3D models are obtained. The clinched joint solid model with pre-strains is
used further to determine the joint stiffnesses. With the simulation of the same
test set-up with an equivalent point-connector model, the equivalent stiffness
for each pre-strain combination is determined. Simulations are performed on a
clinched component to assess the influence of pre-strain and sheet thinning on
the clinched joint loadings by using the equivalent stiffnesses. The investigations
clearly show that for the selected component, the loadings at the clinch points
are dependent on the sheet thinning and the stiffnesses due to pre-strain. The
magnitude of the influence varies depending on the quantity considered. For example,
the shear force is more sensitive to the joint stiffness than to the sheet thinning.
author:
- first_name: Sven
full_name: Martin, Sven
id: '38177'
last_name: Martin
- 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: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Martin S, Bielak CR, Bobbert M, Tröster T, Meschut G. Numerical investigation
of the clinched joint loadings considering the initial pre-strain in the joining
area. Production Engineering. Published online 2022. doi:10.1007/s11740-021-01103-w
apa: Martin, S., Bielak, C. R., Bobbert, M., Tröster, T., & Meschut, G. (2022).
Numerical investigation of the clinched joint loadings considering the initial
pre-strain in the joining area. Production Engineering. https://doi.org/10.1007/s11740-021-01103-w
bibtex: '@article{Martin_Bielak_Bobbert_Tröster_Meschut_2022, title={Numerical investigation
of the clinched joint loadings considering the initial pre-strain in the joining
area}, DOI={10.1007/s11740-021-01103-w},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Martin, Sven and Bielak, Christian Roman and Bobbert, Mathias and
Tröster, Thomas and Meschut, Gerson}, year={2022} }'
chicago: Martin, Sven, Christian Roman Bielak, Mathias Bobbert, Thomas Tröster,
and Gerson Meschut. “Numerical Investigation of the Clinched Joint Loadings Considering
the Initial Pre-Strain in the Joining Area.” Production Engineering, 2022.
https://doi.org/10.1007/s11740-021-01103-w.
ieee: 'S. Martin, C. R. Bielak, M. Bobbert, T. Tröster, and G. Meschut, “Numerical
investigation of the clinched joint loadings considering the initial pre-strain
in the joining area,” Production Engineering, 2022, doi: 10.1007/s11740-021-01103-w.'
mla: Martin, Sven, et al. “Numerical Investigation of the Clinched Joint Loadings
Considering the Initial Pre-Strain in the Joining Area.” Production Engineering,
Springer Science and Business Media LLC, 2022, doi:10.1007/s11740-021-01103-w.
short: S. Martin, C.R. Bielak, M. Bobbert, T. Tröster, G. Meschut, Production Engineering
(2022).
date_created: 2022-02-22T12:52:09Z
date_updated: 2023-04-28T11:57:22Z
department:
- _id: '321'
- _id: '149'
- _id: '630'
- _id: '157'
doi: 10.1007/s11740-021-01103-w
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s11740-021-01103-w
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'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Production Engineering
publication_identifier:
issn:
- 0944-6524
- 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Numerical investigation of the clinched joint loadings considering the initial
pre-strain in the joining area
type: journal_article
user_id: '38177'
year: '2022'
...
---
_id: '32813'
author:
- first_name: Sven
full_name: Martin, Sven
id: '38177'
last_name: Martin
- first_name: Kristijan
full_name: Kurtusic, Kristijan
last_name: Kurtusic
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Martin S, Kurtusic K, Tröster T. Influence of the Surrounding Sheet Geometry
on a Clinched Joint. Key Engineering Materials. 2022;927. doi: https://doi.org/10.4028/p-09md1c
apa: Martin, S., Kurtusic, K., & Tröster, T. (2022). Influence of the Surrounding
Sheet Geometry on a Clinched Joint. Key Engineering Materials, 927.
https://doi.org/
https://doi.org/10.4028/p-09md1c
bibtex: '@article{Martin_Kurtusic_Tröster_2022, title={Influence of the Surrounding
Sheet Geometry on a Clinched Joint}, volume={927}, DOI={ https://doi.org/10.4028/p-09md1c}, journal={Key
Engineering Materials}, author={Martin, Sven and Kurtusic, Kristijan and Tröster,
Thomas}, year={2022} }'
chicago: Martin, Sven, Kristijan Kurtusic, and Thomas Tröster. “Influence of the
Surrounding Sheet Geometry on a Clinched Joint.” Key Engineering Materials
927 (2022). https://doi.org/
https://doi.org/10.4028/p-09md1c.
ieee: 'S. Martin, K. Kurtusic, and T. Tröster, “Influence of the Surrounding Sheet
Geometry on a Clinched Joint,” Key Engineering Materials, vol. 927, 2022,
doi: https://doi.org/10.4028/p-09md1c.'
mla: Martin, Sven, et al. “Influence of the Surrounding Sheet Geometry on a Clinched
Joint.” Key Engineering Materials, vol. 927, 2022, doi: https://doi.org/10.4028/p-09md1c.
short: S. Martin, K. Kurtusic, T. Tröster, Key Engineering Materials 927 (2022).
conference:
end_date: 29.04.2022
location: Braga
name: 25th International Conference in Material Forming
start_date: 27.04.2022
date_created: 2022-08-15T11:02:37Z
date_updated: 2023-04-28T11:58:23Z
department:
- _id: '321'
- _id: '149'
- _id: '630'
doi: ' https://doi.org/10.4028/p-09md1c'
intvolume: ' 927'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.scientific.net/KEM.926.1505
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Key Engineering Materials
quality_controlled: '1'
status: public
title: Influence of the Surrounding Sheet Geometry on a Clinched Joint
type: journal_article
user_id: '38177'
volume: 927
year: '2022'
...
---
_id: '51192'
abstract:
- lang: eng
text: "\r\nDestructive micrograph analysis (MA) is the standard method for
the assessment of clinched joints. However, during the joint preparation for the
MA, geometric features of the joint can change due to elastic effects and closing
cracks. X-ray computed tomography (CT) is a promising alternative to investigate
the joint non-estructively. However, if the material properties of similar joining
partners are the same, the CT is not able to correctly resolve surfaces in the
joint that are close to or pressing onto each other. These surfaces are relevant
for the determination of characteristic dimensions such as neck thickness and
undercut. By placing a thin, highly radiopaque tin layer between the joining partners,
the interfacial area in the reconstructed volume can be highlighted. In this work,
a method for the localisation of the tin layer inside the joint as well as threshold
value procedures for the outer joint contour in cross section images are investigated.
The measured characteristic dimensions are compared with measured values from
MA of the same samples and of samples without tin layer. In addition, possible
effects of the tin layer on the joining point characteristics as well as problems
of the MA are discussed.\r\n"
author:
- first_name: Matthias
full_name: Busch, Matthias
last_name: Busch
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: Tino
full_name: Hausotte, Tino
last_name: Hausotte
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: Busch M, Köhler D, Hausotte T, Kupfer R, Troschitz J, Gude M. Approach to Determine
the Characteristic Dimensions of Clinched Joints by Industrial X-ray Computed
Tomography. e-Journal of Nondestructive Testing. 2022;27(12). doi:10.58286/27519
apa: Busch, M., Köhler, D., Hausotte, T., Kupfer, R., Troschitz, J., & Gude,
M. (2022). Approach to Determine the Characteristic Dimensions of Clinched Joints
by Industrial X-ray Computed Tomography. E-Journal of Nondestructive Testing,
27(12). https://doi.org/10.58286/27519
bibtex: '@article{Busch_Köhler_Hausotte_Kupfer_Troschitz_Gude_2022, title={Approach
to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray
Computed Tomography}, volume={27}, DOI={10.58286/27519},
number={12}, journal={e-Journal of Nondestructive Testing}, publisher={NDT.net},
author={Busch, Matthias and Köhler, Daniel and Hausotte, Tino and Kupfer, Robert
and Troschitz, Juliane and Gude, Maik}, year={2022} }'
chicago: Busch, Matthias, Daniel Köhler, Tino Hausotte, Robert Kupfer, Juliane Troschitz,
and Maik Gude. “Approach to Determine the Characteristic Dimensions of Clinched
Joints by Industrial X-Ray Computed Tomography.” E-Journal of Nondestructive
Testing 27, no. 12 (2022). https://doi.org/10.58286/27519.
ieee: 'M. Busch, D. Köhler, T. Hausotte, R. Kupfer, J. Troschitz, and M. Gude, “Approach
to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray
Computed Tomography,” e-Journal of Nondestructive Testing, vol. 27, no.
12, 2022, doi: 10.58286/27519.'
mla: Busch, Matthias, et al. “Approach to Determine the Characteristic Dimensions
of Clinched Joints by Industrial X-Ray Computed Tomography.” E-Journal of Nondestructive
Testing, vol. 27, no. 12, NDT.net, 2022, doi:10.58286/27519.
short: M. Busch, D. Köhler, T. Hausotte, R. Kupfer, J. Troschitz, M. Gude, E-Journal
of Nondestructive Testing 27 (2022).
date_created: 2024-02-06T14:59:06Z
date_updated: 2025-06-02T20:19:07Z
department:
- _id: '157'
- _id: '43'
doi: 10.58286/27519
intvolume: ' 27'
issue: '12'
language:
- iso: eng
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: '149'
name: 'TRR 285 – C05: TRR 285 - Subproject C05'
publication: e-Journal of Nondestructive Testing
publication_identifier:
issn:
- 1435-4934
publication_status: published
publisher: NDT.net
status: public
title: Approach to Determine the Characteristic Dimensions of Clinched Joints by Industrial
X-ray Computed Tomography
type: journal_article
user_id: '83408'
volume: 27
year: '2022'
...
---
_id: '51191'
abstract:
- lang: ger
text: Zur Qualitätssicherung von Clinchpunkten werden häufig ex-situ Methoden, wie
etwa Schliffbildanalysen, eingesetzt. Diese ermöglichen jedoch nicht die Berücksichtigung
von Phänomenen, die während der Belastung auftreten, da sich nach der Entlastung
elastische Deformationen zurückbilden und Risse wieder schließen. Dagegen kann
mit der in-situ Computertomographie (CT) der innere Deformationszustand des Clinchpunkts,
z.B. während eines Scherzugversuchs, untersucht werden. Hierbei ist es für artgleiche
Werkstoffe aufgrund der hohen Pressungen im Clinchpunkt schwierig, die Trennfläche
zwischen den Fügepartnern im CT-Scan zu erkennen. Daher wird eine radioopake Zwischenschicht
aus Zinn in die Trennfläche eingebracht. In dieser Arbeit wird der Einfluss der
Zwischenschicht auf die in-situ CT-Scherzugprüfung untersucht. Hierzu werden sowohl
Kraft-Verlängerungs-Kurven als auch die Geometrie der Clinchpunkte während der
Belastung verglichen.
author:
- first_name: Daniel
full_name: Köhler, Daniel
id: '83408'
last_name: Köhler
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: 'Köhler D, Kupfer R, Troschitz J, Gude M. Untersuchung zum Einfluss radioopaker
Zwischenschichten bei der in-situ CT geclinchter Verbindungen. In: Zimmermann
M, ed. Tagungsband zur Werkstoffprüfung 2022. ; 2022.'
apa: Köhler, D., Kupfer, R., Troschitz, J., & Gude, M. (2022). Untersuchung
zum Einfluss radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen.
In M. Zimmermann (Ed.), Tagungsband zur Werkstoffprüfung 2022.
bibtex: '@inproceedings{Köhler_Kupfer_Troschitz_Gude_2022, place={Dresden}, title={Untersuchung
zum Einfluss radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen},
booktitle={Tagungsband zur Werkstoffprüfung 2022}, author={Köhler, Daniel and
Kupfer, Robert and Troschitz, Juliane and Gude, Maik}, editor={Zimmermann, Martina},
year={2022} }'
chicago: Köhler, Daniel, Robert Kupfer, Juliane Troschitz, and Maik Gude. “Untersuchung
zum Einfluss radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen.”
In Tagungsband zur Werkstoffprüfung 2022, edited by Martina Zimmermann.
Dresden, 2022.
ieee: D. Köhler, R. Kupfer, J. Troschitz, and M. Gude, “Untersuchung zum Einfluss
radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen,” in
Tagungsband zur Werkstoffprüfung 2022, Dresden, 2022.
mla: Köhler, Daniel, et al. “Untersuchung zum Einfluss radioopaker Zwischenschichten
bei der in-situ CT geclinchter Verbindungen.” Tagungsband zur Werkstoffprüfung
2022, edited by Martina Zimmermann, 2022.
short: 'D. Köhler, R. Kupfer, J. Troschitz, M. Gude, in: M. Zimmermann (Ed.), Tagungsband
zur Werkstoffprüfung 2022, Dresden, 2022.'
conference:
end_date: 2022-10-28
location: Dresden
name: 40. Vortrags- und Diskussionstagung "Werkstoffprüfung 2022"
start_date: 2022-10-27
date_created: 2024-02-06T14:57:37Z
date_updated: 2025-06-02T20:17:55Z
department:
- _id: '157'
- _id: '43'
editor:
- first_name: Martina
full_name: Zimmermann, Martina
last_name: Zimmermann
language:
- iso: ger
place: Dresden
project:
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: Tagungsband zur Werkstoffprüfung 2022
status: public
title: Untersuchung zum Einfluss radioopaker Zwischenschichten bei der in-situ CT
geclinchter Verbindungen
type: conference
user_id: '83408'
year: '2022'
...
---
_id: '51195'
author:
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: 'Köhler D, Kupfer R, Troschitz J, Gude M. Clinching in In Situ CT—A Novel Validation
Method for Mechanical Joining Processes. In: The Minerals, Metals &
Materials Series. Springer International Publishing; 2022. doi:10.1007/978-3-031-06212-4_75'
apa: Köhler, D., Kupfer, R., Troschitz, J., & Gude, M. (2022). Clinching in
In Situ CT—A Novel Validation Method for Mechanical Joining Processes. In The
Minerals, Metals & Materials Series. Springer International Publishing.
https://doi.org/10.1007/978-3-031-06212-4_75
bibtex: '@inbook{Köhler_Kupfer_Troschitz_Gude_2022, place={Cham}, title={Clinching
in In Situ CT—A Novel Validation Method for Mechanical Joining Processes}, DOI={10.1007/978-3-031-06212-4_75},
booktitle={The Minerals, Metals & Materials Series}, publisher={Springer
International Publishing}, author={Köhler, Daniel and Kupfer, Robert and Troschitz,
Juliane and Gude, Maik}, year={2022} }'
chicago: 'Köhler, Daniel, Robert Kupfer, Juliane Troschitz, and Maik Gude. “Clinching
in In Situ CT—A Novel Validation Method for Mechanical Joining Processes.” In
The Minerals, Metals & Materials Series. Cham: Springer International
Publishing, 2022. https://doi.org/10.1007/978-3-031-06212-4_75.'
ieee: 'D. Köhler, R. Kupfer, J. Troschitz, and M. Gude, “Clinching in In Situ CT—A
Novel Validation Method for Mechanical Joining Processes,” in The Minerals,
Metals & Materials Series, Cham: Springer International Publishing,
2022.'
mla: Köhler, Daniel, et al. “Clinching in In Situ CT—A Novel Validation Method for
Mechanical Joining Processes.” The Minerals, Metals & Materials Series,
Springer International Publishing, 2022, doi:10.1007/978-3-031-06212-4_75.
short: 'D. Köhler, R. Kupfer, J. Troschitz, M. Gude, in: The Minerals, Metals &
Materials Series, Springer International Publishing, Cham, 2022.'
date_created: 2024-02-06T15:03:22Z
date_updated: 2025-06-02T20:19:28Z
department:
- _id: '157'
- _id: '43'
doi: 10.1007/978-3-031-06212-4_75
language:
- iso: eng
place: Cham
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'
publication: The Minerals, Metals & Materials Series
publication_identifier:
isbn:
- '9783031062117'
- '9783031062124'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer International Publishing
status: public
title: Clinching in In Situ CT—A Novel Validation Method for Mechanical Joining Processes
type: book_chapter
user_id: '83408'
year: '2022'
...