---
_id: '56212'
abstract:
- lang: eng
text: AbstractTo increase the quality of computational
results for heterogeneous materials like fiber‐reinforced composites with Prandtl–Reuss‐type
material laws, goal‐oriented measures of the adaptive finite element method coupled
to model adaptivity is established. The former is an adaptive mesh refinement
on the macroscale, which allows to control the spatial discretization errors.
The latter is an efficient combination of a numerically low cost nonuniform transformation
field analysis (NTFA) and numerically high cost full‐field elasto‐plastic homogenization
methods on the microscale. The present contribution deals with the application
of the concept of downwind and upwind approximations to a goal‐oriented a posteriori
error estimator based on duality techniques by means of reduced order homogenization
schemes like NTFA, and with accuracy and numerical efficiency of the proposed
goal‐oriented adaptive framework. NTFA consists of an offline phase and an online
phase. During the offline phase, some relevant information of the micro system
under consideration is precomputed allowing a reduced set of equations to be solved
in the online phase. Thus, NTFA leads to a quite efficient homogenization method
but less accurate compared to the full‐field homogenization method which is characterized
with a high computational demand for accounting nonlinear microstructural mechanisms.
Due to nonlinearities and time‐dependency of plasticity, the estimation of error
transport and error generation are obtained with a backward‐in‐time dual method
despite a high demand on memory capacity. In this contribution, the dual problem
is solved with a forward‐in‐time dual method that allows estimating the full error
during the resolution of the primal problem without the need for extra memory
capacity. Several numerical examples illustrate the effectiveness of the proposed
adaptive approach based on downwind and upwind approximations.
author:
- first_name: Arnold
full_name: Tchomgue Simeu, Arnold
id: '83075'
last_name: Tchomgue Simeu
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
citation:
ama: Tchomgue Simeu A, Mahnken R. Mesh‐ and model adaptivity for NTFA and full‐field
elasto‐plastic homogenization based on downwind and upwind approximations. PAMM.
Published online 2024. doi:10.1002/pamm.202400074
apa: Tchomgue Simeu, A., & Mahnken, R. (2024). Mesh‐ and model adaptivity for
NTFA and full‐field elasto‐plastic homogenization based on downwind and upwind
approximations. PAMM. https://doi.org/10.1002/pamm.202400074
bibtex: '@article{Tchomgue Simeu_Mahnken_2024, title={Mesh‐ and model adaptivity
for NTFA and full‐field elasto‐plastic homogenization based on downwind and upwind
approximations}, DOI={10.1002/pamm.202400074},
journal={PAMM}, publisher={Wiley}, author={Tchomgue Simeu, Arnold and Mahnken,
Rolf}, year={2024} }'
chicago: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh‐ and Model Adaptivity for
NTFA and Full‐field Elasto‐plastic Homogenization Based on Downwind and Upwind
Approximations.” PAMM, 2024. https://doi.org/10.1002/pamm.202400074.
ieee: 'A. Tchomgue Simeu and R. Mahnken, “Mesh‐ and model adaptivity for NTFA and
full‐field elasto‐plastic homogenization based on downwind and upwind approximations,”
PAMM, 2024, doi: 10.1002/pamm.202400074.'
mla: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh‐ and Model Adaptivity for NTFA
and Full‐field Elasto‐plastic Homogenization Based on Downwind and Upwind Approximations.”
PAMM, Wiley, 2024, doi:10.1002/pamm.202400074.
short: A. Tchomgue Simeu, R. Mahnken, PAMM (2024).
date_created: 2024-09-23T11:23:21Z
date_updated: 2024-09-23T11:26:52Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202400074
language:
- iso: eng
publication: PAMM
publication_identifier:
issn:
- 1617-7061
- 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Mesh‐ and model adaptivity for NTFA and full‐field elasto‐plastic homogenization
based on downwind and upwind approximations
type: journal_article
user_id: '85414'
year: '2024'
...
---
_id: '54279'
article_number: '126981'
author:
- first_name: Ayoub
full_name: Hamdoun, Ayoub
id: '57708'
last_name: Hamdoun
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: Hamdoun A, Mahnken R. Uniaxial and biaxial experimental investigation of glassy
polymers. Polymer. 2024;299. doi:10.1016/j.polymer.2024.126981
apa: Hamdoun, A., & Mahnken, R. (2024). Uniaxial and biaxial experimental investigation
of glassy polymers. Polymer, 299, Article 126981. https://doi.org/10.1016/j.polymer.2024.126981
bibtex: '@article{Hamdoun_Mahnken_2024, title={Uniaxial and biaxial experimental
investigation of glassy polymers}, volume={299}, DOI={10.1016/j.polymer.2024.126981},
number={126981}, journal={Polymer}, publisher={Elsevier BV}, author={Hamdoun,
Ayoub and Mahnken, Rolf}, year={2024} }'
chicago: Hamdoun, Ayoub, and Rolf Mahnken. “Uniaxial and Biaxial Experimental Investigation
of Glassy Polymers.” Polymer 299 (2024). https://doi.org/10.1016/j.polymer.2024.126981.
ieee: 'A. Hamdoun and R. Mahnken, “Uniaxial and biaxial experimental investigation
of glassy polymers,” Polymer, vol. 299, Art. no. 126981, 2024, doi: 10.1016/j.polymer.2024.126981.'
mla: Hamdoun, Ayoub, and Rolf Mahnken. “Uniaxial and Biaxial Experimental Investigation
of Glassy Polymers.” Polymer, vol. 299, 126981, Elsevier BV, 2024, doi:10.1016/j.polymer.2024.126981.
short: A. Hamdoun, R. Mahnken, Polymer 299 (2024).
date_created: 2024-05-14T09:05:05Z
date_updated: 2024-09-26T11:25:29Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1016/j.polymer.2024.126981
intvolume: ' 299'
language:
- iso: eng
publication: Polymer
publication_identifier:
issn:
- 0032-3861
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Uniaxial and biaxial experimental investigation of glassy polymers
type: journal_article
user_id: '57708'
volume: 299
year: '2024'
...
---
_id: '54280'
abstract:
- lang: eng
text: AbstractCold forming of polycarbonate films
results in the formation of shear bands in the necking zone. The numerical results
obtained from standard viscoplastic material models exhibit mesh size dependency,
requiring mathematical regularization. For this purpose, we present in this work
a large deformation gradient theory for a viscoplastic isotropic material model
published before. We extend our model to a micromorphic model by introducing a
new micromorphic variable as an additional degree of freedom along with its first
gradient. This variable represents a microequivalent plastic strain. The relation
between the macroequivalent plastic strain and the micromorphic variable is accomplished
by a micromorphic coupling modulus. This coupling forces proximity between the
macro- and microvariables, leading to the targeted regularization effect. The
micromorphic model is implemented as a three-dimensional initial boundary value
problem in an in-house finite element tool. The analysis is performed for both
uniaxial and biaxial specimens. The provided numerical examples show the ability
of our model to regularize shear bands within the specimens and address the issue
of localization.
author:
- first_name: Ayoub
full_name: Hamdoun, Ayoub
id: '57708'
last_name: Hamdoun
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: Hamdoun A, Mahnken R. A large deformation gradient theory for glassy polymers
by means of micromorphic regularization. Archive of Applied Mechanics.
2024;94(5):1221-1242. doi:10.1007/s00419-024-02570-0
apa: Hamdoun, A., & Mahnken, R. (2024). A large deformation gradient theory
for glassy polymers by means of micromorphic regularization. Archive of Applied
Mechanics, 94(5), 1221–1242. https://doi.org/10.1007/s00419-024-02570-0
bibtex: '@article{Hamdoun_Mahnken_2024, title={A large deformation gradient theory
for glassy polymers by means of micromorphic regularization}, volume={94}, DOI={10.1007/s00419-024-02570-0},
number={5}, journal={Archive of Applied Mechanics}, publisher={Springer Science
and Business Media LLC}, author={Hamdoun, Ayoub and Mahnken, Rolf}, year={2024},
pages={1221–1242} }'
chicago: 'Hamdoun, Ayoub, and Rolf Mahnken. “A Large Deformation Gradient Theory
for Glassy Polymers by Means of Micromorphic Regularization.” Archive of Applied
Mechanics 94, no. 5 (2024): 1221–42. https://doi.org/10.1007/s00419-024-02570-0.'
ieee: 'A. Hamdoun and R. Mahnken, “A large deformation gradient theory for glassy
polymers by means of micromorphic regularization,” Archive of Applied Mechanics,
vol. 94, no. 5, pp. 1221–1242, 2024, doi: 10.1007/s00419-024-02570-0.'
mla: Hamdoun, Ayoub, and Rolf Mahnken. “A Large Deformation Gradient Theory for
Glassy Polymers by Means of Micromorphic Regularization.” Archive of Applied
Mechanics, vol. 94, no. 5, Springer Science and Business Media LLC, 2024,
pp. 1221–42, doi:10.1007/s00419-024-02570-0.
short: A. Hamdoun, R. Mahnken, Archive of Applied Mechanics 94 (2024) 1221–1242.
date_created: 2024-05-14T09:05:40Z
date_updated: 2024-09-26T11:25:44Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1007/s00419-024-02570-0
intvolume: ' 94'
issue: '5'
language:
- iso: eng
page: 1221-1242
publication: Archive of Applied Mechanics
publication_identifier:
issn:
- 0939-1533
- 1432-0681
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: A large deformation gradient theory for glassy polymers by means of micromorphic
regularization
type: journal_article
user_id: '57708'
volume: 94
year: '2024'
...
---
_id: '56721'
article_number: '117277'
author:
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
- first_name: Arnold
full_name: Tchomgue Simeu, Arnold
id: '83075'
last_name: Tchomgue Simeu
citation:
ama: Mahnken R, Tchomgue Simeu A. Downwind and upwind approximations for primal
and dual problems of elasto-plasticity with Prandtl–Reuss type material laws.
Computer Methods in Applied Mechanics and Engineering. 2024;432. doi:10.1016/j.cma.2024.117277
apa: Mahnken, R., & Tchomgue Simeu, A. (2024). Downwind and upwind approximations
for primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws. Computer Methods in Applied Mechanics and Engineering, 432,
Article 117277. https://doi.org/10.1016/j.cma.2024.117277
bibtex: '@article{Mahnken_Tchomgue Simeu_2024, title={Downwind and upwind approximations
for primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws}, volume={432}, DOI={10.1016/j.cma.2024.117277},
number={117277}, journal={Computer Methods in Applied Mechanics and Engineering},
publisher={Elsevier BV}, author={Mahnken, Rolf and Tchomgue Simeu, Arnold}, year={2024}
}'
chicago: Mahnken, Rolf, and Arnold Tchomgue Simeu. “Downwind and Upwind Approximations
for Primal and Dual Problems of Elasto-Plasticity with Prandtl–Reuss Type Material
Laws.” Computer Methods in Applied Mechanics and Engineering 432 (2024).
https://doi.org/10.1016/j.cma.2024.117277.
ieee: 'R. Mahnken and A. Tchomgue Simeu, “Downwind and upwind approximations for
primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws,” Computer Methods in Applied Mechanics and Engineering, vol. 432,
Art. no. 117277, 2024, doi: 10.1016/j.cma.2024.117277.'
mla: Mahnken, Rolf, and Arnold Tchomgue Simeu. “Downwind and Upwind Approximations
for Primal and Dual Problems of Elasto-Plasticity with Prandtl–Reuss Type Material
Laws.” Computer Methods in Applied Mechanics and Engineering, vol. 432,
117277, Elsevier BV, 2024, doi:10.1016/j.cma.2024.117277.
short: R. Mahnken, A. Tchomgue Simeu, Computer Methods in Applied Mechanics and
Engineering 432 (2024).
date_created: 2024-10-22T10:44:02Z
date_updated: 2024-11-08T08:54:41Z
department:
- _id: '321'
- _id: '154'
- _id: '321'
doi: 10.1016/j.cma.2024.117277
intvolume: ' 432'
language:
- iso: eng
project:
- _id: '1218'
grant_number: 'Geschäftszeichen: MA 1979/30-2'
name: Hier20 - Zielorientierte Adaptivität für nichtlineare Homogenisierungen mittels
hierarchischer Modelle
publication: Computer Methods in Applied Mechanics and Engineering
publication_identifier:
issn:
- 0045-7825
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Downwind and upwind approximations for primal and dual problems of elasto-plasticity
with Prandtl–Reuss type material laws
type: journal_article
user_id: '85414'
volume: 432
year: '2024'
...
---
_id: '55762'
abstract:
- lang: eng
text: The corrosion behavior of a hybrid laminate consisting of laser-structured
aluminum EN AW-6082 ∪ carbon fiber-reinforced polymer was investigated. Specimens
were corroded in aqueous NaCl electrolyte (0.1 mol/L) over a period of up to 31
days and characterized continuously by means of scanning electron and light microscopy,
supplemented by energy dispersive X-ray spectroscopy. Comparative linear sweep
voltammetry was employed on the first and seventh day of the corrosion experiment.
The influence of different laser morphologies and production process parameters
on corrosion behavior was compared. The corrosion reaction mainly arises from
the aluminum component and shows distinct differences in long-term corrosion morphology
between pure EN AW-6082 and the hybrid laminate. Compared to short-term investigations,
a strong influence of galvanic corrosion on the interface is assumed. No distinct
influences of different laser structuring and process parameters on the corrosion
behavior were detected. Weight measurements suggest a continuous loss of mass
attributed to the detachment of corrosion products.
article_number: '1907'
article_type: original
author:
- first_name: Alexander
full_name: Delp, Alexander
last_name: Delp
- first_name: Shuang
full_name: Wu, Shuang
id: '48039'
last_name: Wu
orcid: 0000-0001-8645-9952
- first_name: Jonathan
full_name: Freund, Jonathan
last_name: Freund
- first_name: Ronja
full_name: Scholz, Ronja
last_name: Scholz
- first_name: Miriam
full_name: Löbbecke, Miriam
last_name: Löbbecke
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Jan
full_name: Haubrich, Jan
last_name: Haubrich
- first_name: Frank
full_name: Walther, Frank
last_name: Walther
citation:
ama: Delp A, Wu S, Freund J, et al. Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP. Materials. 2024;17(8). doi:10.3390/ma17081907
apa: Delp, A., Wu, S., Freund, J., Scholz, R., Löbbecke, M., Tröster, T., Haubrich,
J., & Walther, F. (2024). Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP. Materials, 17(8), Article
1907. https://doi.org/10.3390/ma17081907
bibtex: '@article{Delp_Wu_Freund_Scholz_Löbbecke_Tröster_Haubrich_Walther_2024,
title={Characterization of Interfacial Corrosion Behavior of Hybrid Laminate EN
AW-6082 ∪ CFRP}, volume={17}, DOI={10.3390/ma17081907},
number={81907}, journal={Materials}, publisher={MDPI AG}, author={Delp, Alexander
and Wu, Shuang and Freund, Jonathan and Scholz, Ronja and Löbbecke, Miriam and
Tröster, Thomas and Haubrich, Jan and Walther, Frank}, year={2024} }'
chicago: Delp, Alexander, Shuang Wu, Jonathan Freund, Ronja Scholz, Miriam Löbbecke,
Thomas Tröster, Jan Haubrich, and Frank Walther. “Characterization of Interfacial
Corrosion Behavior of Hybrid Laminate EN AW-6082 ∪ CFRP.” Materials 17,
no. 8 (2024). https://doi.org/10.3390/ma17081907.
ieee: 'A. Delp et al., “Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP,” Materials, vol. 17, no. 8, Art.
no. 1907, 2024, doi: 10.3390/ma17081907.'
mla: Delp, Alexander, et al. “Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP.” Materials, vol. 17, no. 8, 1907,
MDPI AG, 2024, doi:10.3390/ma17081907.
short: A. Delp, S. Wu, J. Freund, R. Scholz, M. Löbbecke, T. Tröster, J. Haubrich,
F. Walther, Materials 17 (2024).
date_created: 2024-08-26T10:48:30Z
date_updated: 2025-01-30T12:31:13Z
department:
- _id: '321'
- _id: '149'
- _id: '9'
doi: 10.3390/ma17081907
intvolume: ' 17'
issue: '8'
language:
- iso: eng
publication: Materials
publication_identifier:
issn:
- 1996-1944
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Characterization of Interfacial Corrosion Behavior of Hybrid Laminate EN AW-6082
∪ CFRP
type: journal_article
user_id: '48039'
volume: 17
year: '2024'
...
---
_id: '49430'
abstract:
- lang: eng
text: Within the current energy and environmental crisis, new material- and energy-saving
processes are needed. For this reason, this study focuses on the development of
a new forming technology for Ti-6Al-4V sheet metal. It is based on combination
of solution treatment by resistive heating with rapid tool-based quenching and
subsequent annealing. This new “TISTRAQ” process is comparable with press-hardening
already known for steels and hot die quenching known for aluminium alloys. One
of the main influencing factors for this process is the heat transfer coefficient
(HTC). It is an important driver for adjustment of basic parameters, as selection
of tool material or the forming speed but also plays an important role while elaborating
temperature distribution in the numerical model. Therefore, a new and unique test
rig was developed to determine the HTC and to perform tool-based heat treatment
at specimen level under laboratory conditions. The test rig was used to investigate
the influence of the titanium-tool-lubricant system on HTC and cooling rate. Further
the effect of heat treatment in the test rig and tool-based quenching on microstructure
and mechanical properties was studied. To improve the prediction of the temperature
distribution of the titanium during cooling, the HTC was integrated into the numerical
process simulation
author:
- first_name: Maximilian Alexander
full_name: Kaiser, Maximilian Alexander
id: '72351'
last_name: Kaiser
orcid: 0009-0008-1333-3396
- first_name: Fabian
full_name: Höschen, Fabian
last_name: Höschen
- first_name: Nina
full_name: Pfeffer, Nina
last_name: Pfeffer
- first_name: Mathias
full_name: Merten, Mathias
last_name: Merten
- first_name: Thomas
full_name: Meyer, Thomas
last_name: Meyer
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
- first_name: Pawel
full_name: Rockicki, Pawel
last_name: Rockicki
- first_name: Heinz Werner
full_name: Höppel, Heinz Werner
last_name: Höppel
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Kaiser MA, Höschen F, Pfeffer N, et al. The new TISTRAQ process: Solution
treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal part forming
- investigation on heat transfer coefficient and influence on cooling rates. In:
IOM3. Chapter 14: Forming, Machining & Joining [Version 1; Not Peer Reviewed].
; 2024. doi:doi.org/10.7490/f1000research.1119929.1'
apa: 'Kaiser, M. A., Höschen, F., Pfeffer, N., Merten, M., Meyer, T., Marten, T.,
Rockicki, P., Höppel, H. W., & Tröster, T. (2024). The new TISTRAQ process:
Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal
part forming - investigation on heat transfer coefficient and influence on cooling
rates. IOM3. Chapter 14: Forming, Machining & Joining [Version 1; Not Peer
Reviewed]. 15th World Conference on Titanium, Edinburgh. https://doi.org/doi.org/10.7490/f1000research.1119929.1'
bibtex: '@inproceedings{Kaiser_Höschen_Pfeffer_Merten_Meyer_Marten_Rockicki_Höppel_Tröster_2024,
title={The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - investigation on heat transfer coefficient
and influence on cooling rates}, DOI={doi.org/10.7490/f1000research.1119929.1},
booktitle={IOM3. Chapter 14: Forming, Machining & Joining [version 1; not
peer reviewed]}, author={Kaiser, Maximilian Alexander and Höschen, Fabian and
Pfeffer, Nina and Merten, Mathias and Meyer, Thomas and Marten, Thorsten and Rockicki,
Pawel and Höppel, Heinz Werner and Tröster, Thomas}, year={2024} }'
chicago: 'Kaiser, Maximilian Alexander, Fabian Höschen, Nina Pfeffer, Mathias Merten,
Thomas Meyer, Thorsten Marten, Pawel Rockicki, Heinz Werner Höppel, and Thomas
Tröster. “The New TISTRAQ Process: Solution Treatment with Rapid Quenching and
Annealing for Ti-6Al-4V Sheet Metal Part Forming - Investigation on Heat Transfer
Coefficient and Influence on Cooling Rates.” In IOM3. Chapter 14: Forming,
Machining & Joining [Version 1; Not Peer Reviewed], 2024. https://doi.org/doi.org/10.7490/f1000research.1119929.1.'
ieee: 'M. A. Kaiser et al., “The new TISTRAQ process: Solution treatment
with rapid quenching and annealing for Ti-6Al-4V sheet metal part forming - investigation
on heat transfer coefficient and influence on cooling rates,” presented at the
15th World Conference on Titanium, Edinburgh, 2024, doi: doi.org/10.7490/f1000research.1119929.1.'
mla: 'Kaiser, Maximilian Alexander, et al. “The New TISTRAQ Process: Solution Treatment
with Rapid Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - Investigation
on Heat Transfer Coefficient and Influence on Cooling Rates.” IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], 2024,
doi:doi.org/10.7490/f1000research.1119929.1.'
short: 'M.A. Kaiser, F. Höschen, N. Pfeffer, M. Merten, T. Meyer, T. Marten, P.
Rockicki, H.W. Höppel, T. Tröster, in: IOM3. Chapter 14: Forming, Machining &
Joining [Version 1; Not Peer Reviewed], 2024.'
conference:
end_date: 2023-06-16
location: Edinburgh
name: 15th World Conference on Titanium
start_date: 2023-06-12
date_created: 2023-12-04T10:00:21Z
date_updated: 2025-05-19T11:46:47Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: doi.org/10.7490/f1000research.1119929.1
keyword:
- Interfacial heat transfer coefficient
- Ti-6Al-4V
- nonisothermal forming
- thermomechanical processing
- TISTRAQ process
language:
- iso: eng
publication: 'IOM3. Chapter 14: Forming, Machining & Joining [version 1; not peer
reviewed]'
publication_status: published
quality_controlled: '1'
status: public
title: 'The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - investigation on heat transfer coefficient
and influence on cooling rates'
type: conference
user_id: '72351'
year: '2024'
...
---
_id: '49437'
abstract:
- lang: eng
text: "The phase and TTT diagrams of the Ti-6Al-4V system allow the development
of a new forming process for a more energy- and materialefficient production of
sheet metal parts. This new “TISTRAQ” process is composed of two steps. In terms
of process technology, the first step is comparable to a direct press-hardening
process already well known for steels. In this step, the Ti-6Al-4V sheet material
is resistively heated to a temperature below β-transus Tβ and, after a very short
holding time, simultaneously formed and quenched by use of water cooled tools.
Thereby, the β phase undergoes a martensitic transformation. The second step is
a subsequent short-time annealing, which leads to a hardening of the material.
In this work, a new test rig using resistive heating technique was used in order
to produce\r\ndifferent solution treated and tool quenched (STQ) and subsequently
annealed (STA) states. In this paper, the effects of heating rate, solution treatment
temperature and holding time on microstructure and mechanical properties are addressed.
For the characterisation, tensile testing and scanning electron microscopy were
used. By the systematic variation of applied processing parameters, dominating
effects on microstructure and mechanical properties were evaluated. For example,
the solution treatment temperature was found to have a significant effect on microstructural
features and characteristic strength and strain values. The obtained results reveal
a high potential for future technical applications."
author:
- first_name: Nina
full_name: Pfeffer, Nina
last_name: Pfeffer
- first_name: Maximilian Alexander
full_name: Kaiser, Maximilian Alexander
id: '72351'
last_name: Kaiser
orcid: 0009-0008-1333-3396
- first_name: Thomas
full_name: Meyer, Thomas
last_name: Meyer
- first_name: Mathias
full_name: Göken, Mathias
last_name: Göken
- first_name: Heinz Werner
full_name: Höppel, Heinz Werner
last_name: Höppel
citation:
ama: 'Pfeffer N, Kaiser MA, Meyer T, Göken M, Höppel HW. The new TISTRAQ process:
Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal
part forming - the effect of processing parameters on microstructure and mechanical
properties. In: IOM3. Chapter 14: Forming, Machining & Joining [Version
1; Not Peer Reviewed]. doi:https://doi.org/10.7490/f1000research.1119929.1'
apa: 'Pfeffer, N., Kaiser, M. A., Meyer, T., Göken, M., & Höppel, H. W. (n.d.).
The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - the effect of processing parameters on
microstructure and mechanical properties. IOM3. Chapter 14: Forming, Machining
& Joining [Version 1; Not Peer Reviewed]. 15th World Conference on Titanium,
Edinburgh. https://doi.org/10.7490/f1000research.1119929.1'
bibtex: '@inproceedings{Pfeffer_Kaiser_Meyer_Göken_Höppel, title={The new TISTRAQ
process: Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet
metal part forming - the effect of processing parameters on microstructure and
mechanical properties}, DOI={https://doi.org/10.7490/f1000research.1119929.1},
booktitle={IOM3. Chapter 14: Forming, Machining & Joining [version 1; not
peer reviewed]}, author={Pfeffer, Nina and Kaiser, Maximilian Alexander and Meyer,
Thomas and Göken, Mathias and Höppel, Heinz Werner} }'
chicago: 'Pfeffer, Nina, Maximilian Alexander Kaiser, Thomas Meyer, Mathias Göken,
and Heinz Werner Höppel. “The New TISTRAQ Process: Solution Treatment with Rapid
Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - the Effect of
Processing Parameters on Microstructure and Mechanical Properties.” In IOM3.
Chapter 14: Forming, Machining & Joining [Version 1; Not Peer Reviewed],
n.d. https://doi.org/10.7490/f1000research.1119929.1.'
ieee: 'N. Pfeffer, M. A. Kaiser, T. Meyer, M. Göken, and H. W. Höppel, “The new
TISTRAQ process: Solution treatment with rapid quenching and annealing for Ti-6Al-4V
sheet metal part forming - the effect of processing parameters on microstructure
and mechanical properties,” presented at the 15th World Conference on Titanium,
Edinburgh, doi: https://doi.org/10.7490/f1000research.1119929.1.'
mla: 'Pfeffer, Nina, et al. “The New TISTRAQ Process: Solution Treatment with Rapid
Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - the Effect of
Processing Parameters on Microstructure and Mechanical Properties.” IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], doi:https://doi.org/10.7490/f1000research.1119929.1.'
short: 'N. Pfeffer, M.A. Kaiser, T. Meyer, M. Göken, H.W. Höppel, in: IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], n.d.'
conference:
end_date: 2023-06-16
location: Edinburgh
name: 15th World Conference on Titanium
start_date: 2023-06-12
date_created: 2023-12-04T11:08:49Z
date_updated: 2025-05-19T11:46:28Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: https://doi.org/10.7490/f1000research.1119929.1
keyword:
- Ti-6Al-4V
- thermomechanical processing
- resistive heating
- quench-forming
- process parameter-microstructure-properties relationship
language:
- iso: eng
publication: 'IOM3. Chapter 14: Forming, Machining & Joining [version 1; not peer
reviewed]'
publication_status: submitted
status: public
title: 'The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - the effect of processing parameters on
microstructure and mechanical properties'
type: conference
user_id: '72351'
year: '2024'
...
---
_id: '57467'
abstract:
- lang: eng
text: Additive manufacturing of metallic components often results in the
formation of columnar grain structures aligned along the build direction. These
elongated grains can introduce anisotropy, negatively impacting the mechanical
properties of the components. This study aimed to achieve controlled solidification
with a fine-grained microstructure to enhance the mechanical performance of printed
parts. Stainless steel 316L was used as the test material. High-intensity ultrasound
was applied during the direct energy deposition (DED) process to inhibit the formation
of columnar grains. The investigation emphasized the importance of amplitude changes
of the ultrasound wave as the system’s geometry continuously evolves with the
addition of multiple layers and assessed how these changes influence the grain
size and distribution. Initial tests revealed significant amplitude fluctuations
during layer deposition, highlighting the impact of layer deposition on process
uniformity. The mechanical results demonstrated that the application of ultrasound
effectively refined the grain structure, leading to a 15% increase in tensile
strength compared to conventionally additively manufactured samples.
article_number: '1001'
author:
- first_name: Dennis
full_name: Lehnert, Dennis
id: '90491'
last_name: Lehnert
- first_name: Christian
full_name: Bödger, Christian
id: '93904'
last_name: Bödger
- first_name: Philipp
full_name: Pabel, Philipp
id: '67374'
last_name: Pabel
- first_name: Claus
full_name: Scheidemann, Claus
id: '38259'
last_name: Scheidemann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Stefan
full_name: Gnaase, Stefan
id: '25730'
last_name: Gnaase
- first_name: David
full_name: Kostka, David
last_name: Kostka
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Lehnert D, Bödger C, Pabel P, et al. The Influence of Ultrasonic Irradiation
of a 316L Weld Pool Produced by DED on the Mechanical Properties of the Produced
Component. Crystals. 2024;14(11). doi:10.3390/cryst14111001
apa: Lehnert, D., Bödger, C., Pabel, P., Scheidemann, C., Hemsel, T., Gnaase, S.,
Kostka, D., & Tröster, T. (2024). The Influence of Ultrasonic Irradiation
of a 316L Weld Pool Produced by DED on the Mechanical Properties of the Produced
Component. Crystals, 14(11), Article 1001. https://doi.org/10.3390/cryst14111001
bibtex: '@article{Lehnert_Bödger_Pabel_Scheidemann_Hemsel_Gnaase_Kostka_Tröster_2024,
title={The Influence of Ultrasonic Irradiation of a 316L Weld Pool Produced by
DED on the Mechanical Properties of the Produced Component}, volume={14}, DOI={10.3390/cryst14111001}, number={111001},
journal={Crystals}, publisher={MDPI AG}, author={Lehnert, Dennis and Bödger, Christian
and Pabel, Philipp and Scheidemann, Claus and Hemsel, Tobias and Gnaase, Stefan
and Kostka, David and Tröster, Thomas}, year={2024} }'
chicago: Lehnert, Dennis, Christian Bödger, Philipp Pabel, Claus Scheidemann, Tobias
Hemsel, Stefan Gnaase, David Kostka, and Thomas Tröster. “The Influence of Ultrasonic
Irradiation of a 316L Weld Pool Produced by DED on the Mechanical Properties of
the Produced Component.” Crystals 14, no. 11 (2024). https://doi.org/10.3390/cryst14111001.
ieee: 'D. Lehnert et al., “The Influence of Ultrasonic Irradiation of a 316L
Weld Pool Produced by DED on the Mechanical Properties of the Produced Component,”
Crystals, vol. 14, no. 11, Art. no. 1001, 2024, doi: 10.3390/cryst14111001.'
mla: Lehnert, Dennis, et al. “The Influence of Ultrasonic Irradiation of a 316L
Weld Pool Produced by DED on the Mechanical Properties of the Produced Component.”
Crystals, vol. 14, no. 11, 1001, MDPI AG, 2024, doi:10.3390/cryst14111001.
short: D. Lehnert, C. Bödger, P. Pabel, C. Scheidemann, T. Hemsel, S. Gnaase, D.
Kostka, T. Tröster, Crystals 14 (2024).
date_created: 2024-11-28T08:45:06Z
date_updated: 2026-02-23T08:07:37Z
ddc:
- '670'
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.3390/cryst14111001
file:
- access_level: closed
content_type: application/pdf
creator: dlehnert
date_created: 2024-11-28T08:52:48Z
date_updated: 2024-11-28T08:52:48Z
file_id: '57470'
file_name: crystals-14-01001-v2 (4).pdf
file_size: 5779744
relation: main_file
success: 1
file_date_updated: 2024-11-28T08:52:48Z
has_accepted_license: '1'
intvolume: ' 14'
issue: '11'
language:
- iso: eng
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: The Influence of Ultrasonic Irradiation of a 316L Weld Pool Produced by DED
on the Mechanical Properties of the Produced Component
type: journal_article
user_id: '93904'
volume: 14
year: '2024'
...
---
_id: '55638'
abstract:
- lang: eng
text: Abstract. Traditionally, joints are cylindrical and rotationally symmetric.
In the present study, non-rotationally symmetric joints are used for joining steel
and Glass mat-reinforced thermoplastic sheets (GMT). In addition, the study also
analyzes the impact of non-rotational symmetric joint rotation on the load-bearing
capacity. Single lap joint specimens were fabricated using the In-Mold assembly
technique for joining steel sheets with GMT. Tensile shear tests were performed
on different orientations of the joint geometry, and it was observed that changing
the joint orientation influences the load-bearing capacity. The joints are constitutively
modeled using beam elements and the influence of joint rotation on load distribution
is examined through a static simulation study.
author:
- first_name: Deekshith Reddy
full_name: Devulapally, Deekshith Reddy
id: '76837'
last_name: Devulapally
- first_name: Sven
full_name: Martin, Sven
id: '38177'
last_name: Martin
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Devulapally DR, Martin S, Tröster T. Non-rotationally symmetric joints – Mechanisms
and load bearing capacity. In: Materials Research Proceedings. Materials
Research Forum LLC; 2024. doi:10.21741/9781644903131-183'
apa: Devulapally, D. R., Martin, S., & Tröster, T. (2024). Non-rotationally
symmetric joints – Mechanisms and load bearing capacity. Materials Research
Proceedings. https://doi.org/10.21741/9781644903131-183
bibtex: '@inproceedings{Devulapally_Martin_Tröster_2024, title={Non-rotationally
symmetric joints – Mechanisms and load bearing capacity}, DOI={10.21741/9781644903131-183},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Devulapally, Deekshith Reddy and Martin, Sven and Tröster, Thomas},
year={2024} }'
chicago: Devulapally, Deekshith Reddy, Sven Martin, and Thomas Tröster. “Non-Rotationally
Symmetric Joints – Mechanisms and Load Bearing Capacity.” In Materials Research
Proceedings. Materials Research Forum LLC, 2024. https://doi.org/10.21741/9781644903131-183.
ieee: 'D. R. Devulapally, S. Martin, and T. Tröster, “Non-rotationally symmetric
joints – Mechanisms and load bearing capacity,” 2024, doi: 10.21741/9781644903131-183.'
mla: Devulapally, Deekshith Reddy, et al. “Non-Rotationally Symmetric Joints – Mechanisms
and Load Bearing Capacity.” Materials Research Proceedings, Materials Research
Forum LLC, 2024, doi:10.21741/9781644903131-183.
short: 'D.R. Devulapally, S. Martin, T. Tröster, in: Materials Research Proceedings,
Materials Research Forum LLC, 2024.'
date_created: 2024-08-19T08:29:22Z
date_updated: 2026-02-27T10:50:30Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.21741/9781644903131-183
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: Non-rotationally symmetric joints – Mechanisms and load bearing capacity
type: conference
user_id: '76837'
year: '2024'
...
---
_id: '57540'
abstract:
- lang: eng
text: AbstractRolling processes of conventional
cast Al-Li alloys quickly reach their limits due to relatively poor material formability.
This can be overcome by using twin-roll casting to produce thin sheets. Further
thermomechanical treatment, including hot or cold rolling, and heat treatment
can adjust the mechanical properties of twin-roll cast Al-Li sheets. The whole
manufacturing chain requires detailed knowledge of the precipitation and dissolution
behavior during heating, soaking and cooling, to purposefully select any process
parameters. This study shows the process chain of a twin-roll cast Al–Cu–Li alloy
achieving a hardness of around 180 HV1 by adapting the heat treatment parameters
for homogenisation, hot rolling and age hardening. Both hardness and microstructure
evolution are visualised along the process chain.
author:
- first_name: Sina
full_name: Mallow, Sina
last_name: Mallow
- first_name: Jette
full_name: Broer, Jette
last_name: Broer
- first_name: Benjamin
full_name: Milkereit, Benjamin
last_name: Milkereit
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Kai-Uwe
full_name: Garthe, Kai-Uwe
id: '11199'
last_name: Garthe
orcid: 0000-0003-0741-3812
- first_name: Dennis
full_name: Milaege, Dennis
id: '35461'
last_name: Milaege
- first_name: Viktoriya
full_name: Boyko, Viktoriya
last_name: Boyko
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Olaf
full_name: Kessler, Olaf
last_name: Kessler
citation:
ama: Mallow S, Broer J, Milkereit B, et al. Process chain of a twin-roll cast aluminium-copper-lithium
alloy. Production Engineering. Published online 2024. doi:10.1007/s11740-024-01322-x
apa: Mallow, S., Broer, J., Milkereit, B., Grydin, O., Hoyer, K.-P., Garthe, K.-U.,
Milaege, D., Boyko, V., Schaper, M., & Kessler, O. (2024). Process chain of
a twin-roll cast aluminium-copper-lithium alloy. Production Engineering.
https://doi.org/10.1007/s11740-024-01322-x
bibtex: '@article{Mallow_Broer_Milkereit_Grydin_Hoyer_Garthe_Milaege_Boyko_Schaper_Kessler_2024,
title={Process chain of a twin-roll cast aluminium-copper-lithium alloy}, DOI={10.1007/s11740-024-01322-x},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Mallow, Sina and Broer, Jette and Milkereit, Benjamin and Grydin,
Olexandr and Hoyer, Kay-Peter and Garthe, Kai-Uwe and Milaege, Dennis and Boyko,
Viktoriya and Schaper, Mirko and Kessler, Olaf}, year={2024} }'
chicago: Mallow, Sina, Jette Broer, Benjamin Milkereit, Olexandr Grydin, Kay-Peter
Hoyer, Kai-Uwe Garthe, Dennis Milaege, Viktoriya Boyko, Mirko Schaper, and Olaf
Kessler. “Process Chain of a Twin-Roll Cast Aluminium-Copper-Lithium Alloy.” Production
Engineering, 2024. https://doi.org/10.1007/s11740-024-01322-x.
ieee: 'S. Mallow et al., “Process chain of a twin-roll cast aluminium-copper-lithium
alloy,” Production Engineering, 2024, doi: 10.1007/s11740-024-01322-x.'
mla: Mallow, Sina, et al. “Process Chain of a Twin-Roll Cast Aluminium-Copper-Lithium
Alloy.” Production Engineering, Springer Science and Business Media LLC,
2024, doi:10.1007/s11740-024-01322-x.
short: S. Mallow, J. Broer, B. Milkereit, O. Grydin, K.-P. Hoyer, K.-U. Garthe,
D. Milaege, V. Boyko, M. Schaper, O. Kessler, Production Engineering (2024).
date_created: 2024-12-02T13:43:15Z
date_updated: 2024-12-02T13:46:39Z
department:
- _id: '9'
- _id: '158'
- _id: '321'
doi: 10.1007/s11740-024-01322-x
language:
- iso: eng
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: Process chain of a twin-roll cast aluminium-copper-lithium alloy
type: journal_article
user_id: '48411'
year: '2024'
...
---
_id: '58309'
abstract:
- lang: eng
text: 'This study evaluates four widely used fracture simulation methods,
comparing their computational expenses and implementation complexities within
the finite element (FE) framework when employed on heterogeneous solids. Fracture
methods considered encompass the intrinsic cohesive zone model (CZM) using zero-thickness
cohesive interface elements (CIEs), the standard phase-field fracture (SPFM) approach,
the cohesive phase-field fracture (CPFM) approach, and an innovative hybrid model.
The hybrid approach combines the CPFM fracture method with the CZM, specifically
applying the CZM within the interface zone. The finite element model studied is
characterized by three specific phases: inclusions, matrix, and the interface
zone. This case study serves as a potential template for meso- or micro-level
simulations involving a variety of composite materials. The thorough assessment
of these modeling techniques indicates that the CPFM approach stands out as the
most effective computational model, provided that the thickness of the interface
zone is not significantly smaller than that of the other phases. In materials
like concrete, which contain interfaces within their microstructure, the interface
thickness is notably small when compared to other phases. This leads to the hybrid
model standing as the most authentic finite element model, utilizing CIEs within
the interface to simulate interface debonding. A significant finding from this
investigation is that within the CPFM method, for a specific interface thickness,
convergence with the hybrid model can be observed. This suggests that the CPFM
fracture method could serve as a unified fracture approach for multiphase materials
when a specific interfacial thickness is used. In addition, this research provides
valuable insights that can advance efforts to fine-tune material microstructures.
An investigation of the influence of interfacial material properties, voids, and
the spatial arrangement of inclusions shows a pronounced effect of these parameters
on the fracture toughness of the material.'
article_number: '160'
author:
- first_name: Rasoul
full_name: Najafi Koopas, Rasoul
last_name: Najafi Koopas
- first_name: Shahed
full_name: Rezaei, Shahed
last_name: Rezaei
- first_name: Natalie
full_name: Rauter, Natalie
last_name: Rauter
- first_name: Richard
full_name: Ostwald, Richard
id: '106876'
last_name: Ostwald
- first_name: Rolf
full_name: Lammering, Rolf
last_name: Lammering
citation:
ama: 'Najafi Koopas R, Rezaei S, Rauter N, Ostwald R, Lammering R. Comparative Analysis
of Phase-Field and Intrinsic Cohesive Zone Models for Fracture Simulations in
Multiphase Materials with Interfaces: Investigation of the Influence of the Microstructure
on the Fracture Properties. Applied Sciences. 2024;15(1). doi:10.3390/app15010160'
apa: 'Najafi Koopas, R., Rezaei, S., Rauter, N., Ostwald, R., & Lammering, R.
(2024). Comparative Analysis of Phase-Field and Intrinsic Cohesive Zone Models
for Fracture Simulations in Multiphase Materials with Interfaces: Investigation
of the Influence of the Microstructure on the Fracture Properties. Applied
Sciences, 15(1), Article 160. https://doi.org/10.3390/app15010160'
bibtex: '@article{Najafi Koopas_Rezaei_Rauter_Ostwald_Lammering_2024, title={Comparative
Analysis of Phase-Field and Intrinsic Cohesive Zone Models for Fracture Simulations
in Multiphase Materials with Interfaces: Investigation of the Influence of the
Microstructure on the Fracture Properties}, volume={15}, DOI={10.3390/app15010160},
number={1160}, journal={Applied Sciences}, publisher={MDPI AG}, author={Najafi
Koopas, Rasoul and Rezaei, Shahed and Rauter, Natalie and Ostwald, Richard and
Lammering, Rolf}, year={2024} }'
chicago: 'Najafi Koopas, Rasoul, Shahed Rezaei, Natalie Rauter, Richard Ostwald,
and Rolf Lammering. “Comparative Analysis of Phase-Field and Intrinsic Cohesive
Zone Models for Fracture Simulations in Multiphase Materials with Interfaces:
Investigation of the Influence of the Microstructure on the Fracture Properties.”
Applied Sciences 15, no. 1 (2024). https://doi.org/10.3390/app15010160.'
ieee: 'R. Najafi Koopas, S. Rezaei, N. Rauter, R. Ostwald, and R. Lammering, “Comparative
Analysis of Phase-Field and Intrinsic Cohesive Zone Models for Fracture Simulations
in Multiphase Materials with Interfaces: Investigation of the Influence of the
Microstructure on the Fracture Properties,” Applied Sciences, vol. 15,
no. 1, Art. no. 160, 2024, doi: 10.3390/app15010160.'
mla: 'Najafi Koopas, Rasoul, et al. “Comparative Analysis of Phase-Field and Intrinsic
Cohesive Zone Models for Fracture Simulations in Multiphase Materials with Interfaces:
Investigation of the Influence of the Microstructure on the Fracture Properties.”
Applied Sciences, vol. 15, no. 1, 160, MDPI AG, 2024, doi:10.3390/app15010160.'
short: R. Najafi Koopas, S. Rezaei, N. Rauter, R. Ostwald, R. Lammering, Applied
Sciences 15 (2024).
date_created: 2025-01-21T13:48:05Z
date_updated: 2025-02-14T10:52:55Z
department:
- _id: '9'
- _id: '952'
- _id: '321'
doi: 10.3390/app15010160
intvolume: ' 15'
issue: '1'
language:
- iso: eng
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Comparative Analysis of Phase-Field and Intrinsic Cohesive Zone Models for
Fracture Simulations in Multiphase Materials with Interfaces: Investigation of the
Influence of the Microstructure on the Fracture Properties'
type: journal_article
user_id: '85414'
volume: 15
year: '2024'
...
---
_id: '58981'
abstract:
- lang: eng
text: Die Auslegung von gefügten Bauteilen ermöglicht die Produktion von Strukturbauteilen,
welche teils aus sehr vielen Einzelteilen bestehen und durch eine hohe Anzahl
von Fügepunkten verbunden sind. Die Eigenschaften der Einzelteile und die Prozessgrößen
in der Fertigung unterliegen Schwankungen, die bei der Auslegung berücksichtigt
werden müssen. Um diese Bauteile stets nach der Spezifikation zu liefern, werden
die Prozesse gewöhnlich über die gesamte Prozesskette überwacht und das Bauteil
überdimensioniert. Treten unvorhersehbare Störungen in der Prozesskette auf, kann
das Bauteil nicht mehr weiter produziert werden. Entweder muss die Störung im
Prozess behoben werden, was nicht immer möglich ist und die schon teils produzierte
Charge muss vernichtet werden, oder der Teil der Prozesskette nach der Störung
muss angepasst werden. Dies kann z.B. durch eine Änderungskonstruktion, wie der
Anpassung der Fügepunktpositionen und der -anzahl, geschehen. In dieser Dissertation
wurde eine Auslegungsmethode zur strukturellen elastischen Auslegung punktgefügter
Bauteile entwickelt, mit der eine Anpassungskonstruktion, z.B. auf solche Störungen,
möglich ist. Diese Methode basiert auf der Ausnutzung des Einflusses von geometrischen
Bauteilgrößen, wie z.B. der Bauteildicke und der Fügepunktpositionierung, von
veränderten Fügepunkteigenschaften sowie dem Verständnis zwischen Prozessgrößen
und den erzeugten Fügepunkteigenschaften.
- lang: eng
text: The design of joined components enables the production of structural components,
which consist of many individual parts and are combined by a large number of joining
elements. Since the properties of the individual parts and the process parameters
in manufacturing can scatter, the deviations must be considered in the design.
To always deliver these components according to specification, the processes are
usually monitored over the entire process chain and the component is over dimensioned.
If unforeseeable disruptions occur in the process chain, the component can no
longer be produced. Either the malfunction in the process must be rectified, which
is not always possible, and the batch that has already been partially produced
must be destroyed, or the part of the process chain after the malfunction needs
to be adjusted. This can be done, for example, by changing the design, such as
adjusting the joints positions and number. In this PhD thesis, a design method
for structural elastic designing of point-joined components was developed. With
that method a revised design can be defined, e.g. in order to meet unforeseeable
disruptions in the process chain. This method is based on the utilization of the
influence of geometric component parameters, such as component thickness and joint
positioning, on changed joint properties as well as on the understanding between
process parameters and the manufactured joint properties.
author:
- first_name: Sven
full_name: Martin, Sven
id: '38177'
last_name: Martin
citation:
ama: Martin S. Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen. LibreCat University; 2024. doi:10.17619/UNIPB/1-2120
apa: Martin, S. (2024). Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen. LibreCat University. https://doi.org/10.17619/UNIPB/1-2120
bibtex: '@book{Martin_2024, place={Paderborn}, title={Holistische Methode zur elastischen
Auslegung von geclinchten Bauteilen}, DOI={10.17619/UNIPB/1-2120},
publisher={LibreCat University}, author={Martin, Sven}, year={2024} }'
chicago: 'Martin, Sven. Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen. Paderborn: LibreCat University, 2024. https://doi.org/10.17619/UNIPB/1-2120.'
ieee: 'S. Martin, Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen. Paderborn: LibreCat University, 2024.'
mla: Martin, Sven. Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen. LibreCat University, 2024, doi:10.17619/UNIPB/1-2120.
short: S. Martin, Holistische Methode zur elastischen Auslegung von geclinchten
Bauteilen, LibreCat University, Paderborn, 2024.
date_created: 2025-03-13T09:28:13Z
date_updated: 2025-03-13T09:36:38Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.17619/UNIPB/1-2120
extern: '1'
language:
- iso: ger
page: '153'
place: Paderborn
publication_status: published
publisher: LibreCat University
status: public
supervisor:
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Alexander
full_name: Brosius, Alexander
last_name: Brosius
title: Holistische Methode zur elastischen Auslegung von geclinchten Bauteilen
type: dissertation
user_id: '71335'
year: '2024'
...
---
_id: '57202'
author:
- first_name: Moritz
full_name: Ostermann, Moritz
id: '44763'
last_name: Ostermann
orcid: https://orcid.org/0000-0003-1146-0443
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Ostermann M, Marten T, Tröster T. Prospective Life Cycle Assessment of Lightweight
Structures in Vehicles for On-Demand Mobility Systems. In: 16th Biennial International
Conference on EcoBalance. ; 2024.'
apa: Ostermann, M., Marten, T., & Tröster, T. (2024). Prospective Life Cycle
Assessment of Lightweight Structures in Vehicles for On-Demand Mobility Systems.
16th Biennial International Conference on EcoBalance. 16th Biennial International
Conference on EcoBalance, Sendai, Japan.
bibtex: '@inproceedings{Ostermann_Marten_Tröster_2024, place={Sendai, Japan}, title={Prospective
Life Cycle Assessment of Lightweight Structures in Vehicles for On-Demand Mobility
Systems}, booktitle={16th Biennial International Conference on EcoBalance}, author={Ostermann,
Moritz and Marten, Thorsten and Tröster, Thomas}, year={2024} }'
chicago: Ostermann, Moritz, Thorsten Marten, and Thomas Tröster. “Prospective Life
Cycle Assessment of Lightweight Structures in Vehicles for On-Demand Mobility
Systems.” In 16th Biennial International Conference on EcoBalance. Sendai,
Japan, 2024.
ieee: M. Ostermann, T. Marten, and T. Tröster, “Prospective Life Cycle Assessment
of Lightweight Structures in Vehicles for On-Demand Mobility Systems,” presented
at the 16th Biennial International Conference on EcoBalance, Sendai, Japan, 2024.
mla: Ostermann, Moritz, et al. “Prospective Life Cycle Assessment of Lightweight
Structures in Vehicles for On-Demand Mobility Systems.” 16th Biennial International
Conference on EcoBalance, 2024.
short: 'M. Ostermann, T. Marten, T. Tröster, in: 16th Biennial International Conference
on EcoBalance, Sendai, Japan, 2024.'
conference:
end_date: 2024-11-07
location: Sendai, Japan
name: 16th Biennial International Conference on EcoBalance
start_date: 2024-11-03
date_created: 2024-11-18T13:25:52Z
date_updated: 2025-03-13T09:24:24Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
keyword:
- Life Cycle Sustainability Assessment
- Prospective Life Cycle Assessment
- Life Cycle Engineering
- On-Demand Mobility
- Mobility Services
language:
- iso: eng
place: Sendai, Japan
publication: 16th Biennial International Conference on EcoBalance
quality_controlled: '1'
status: public
title: Prospective Life Cycle Assessment of Lightweight Structures in Vehicles for
On-Demand Mobility Systems
type: conference_abstract
user_id: '44763'
year: '2024'
...
---
_id: '57537'
author:
- first_name: Moritz
full_name: Ostermann, Moritz
id: '44763'
last_name: Ostermann
orcid: https://orcid.org/0000-0003-1146-0443
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Ostermann M, Marten T, Tröster T. Scenario-based life cycle assessment of
vehicle lightweight structures. In: Sustainability in Product and Production
Engineering. Automotive Circle; 2024.'
apa: Ostermann, M., Marten, T., & Tröster, T. (2024). Scenario-based life cycle
assessment of vehicle lightweight structures. Sustainability in Product and
Production Engineering. Sustainability in Product and Production Engineering,
Bad Nauheim.
bibtex: '@inproceedings{Ostermann_Marten_Tröster_2024, place={Bad Nauheim}, title={Scenario-based
life cycle assessment of vehicle lightweight structures}, booktitle={Sustainability
in Product and Production Engineering}, publisher={Automotive Circle}, author={Ostermann,
Moritz and Marten, Thorsten and Tröster, Thomas}, year={2024} }'
chicago: 'Ostermann, Moritz, Thorsten Marten, and Thomas Tröster. “Scenario-Based
Life Cycle Assessment of Vehicle Lightweight Structures.” In Sustainability
in Product and Production Engineering. Bad Nauheim: Automotive Circle, 2024.'
ieee: M. Ostermann, T. Marten, and T. Tröster, “Scenario-based life cycle assessment
of vehicle lightweight structures,” presented at the Sustainability in Product
and Production Engineering, Bad Nauheim, 2024.
mla: Ostermann, Moritz, et al. “Scenario-Based Life Cycle Assessment of Vehicle
Lightweight Structures.” Sustainability in Product and Production Engineering,
Automotive Circle, 2024.
short: 'M. Ostermann, T. Marten, T. Tröster, in: Sustainability in Product and Production
Engineering, Automotive Circle, Bad Nauheim, 2024.'
conference:
end_date: 2024-11-27
location: Bad Nauheim
name: Sustainability in Product and Production Engineering
start_date: 2024-11-26
date_created: 2024-12-02T10:17:58Z
date_updated: 2025-03-13T09:25:33Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
language:
- iso: eng
place: Bad Nauheim
publication: Sustainability in Product and Production Engineering
publisher: Automotive Circle
status: public
title: Scenario-based life cycle assessment of vehicle lightweight structures
type: conference_abstract
user_id: '44763'
year: '2024'
...
---
_id: '58381'
article_number: '120948'
author:
- first_name: Keenatampalle
full_name: Suresh, Keenatampalle
last_name: Suresh
- first_name: C.R.
full_name: Kesavulu, C.R.
last_name: Kesavulu
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Wisanu
full_name: Pecharapa, Wisanu
last_name: Pecharapa
- first_name: Upendra Kumar
full_name: Kagola, Upendra Kumar
last_name: Kagola
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: C.K.
full_name: Jayasankar, C.K.
last_name: Jayasankar
citation:
ama: Suresh K, Kesavulu CR, Chalicheemalapalli Jayasankar D, et al. Stokes and anti-Stokes
emission characteristics of Er3+/Yb3+ co-doped zinc tellurite glasses under 377
and 1550 nm excitations for solar energy conversion application. Journal of
Luminescence. 2024;277. doi:10.1016/j.jlumin.2024.120948
apa: Suresh, K., Kesavulu, C. R., Chalicheemalapalli Jayasankar, D., Pecharapa,
W., Kagola, U. K., Tröster, T., & Jayasankar, C. K. (2024). Stokes and anti-Stokes
emission characteristics of Er3+/Yb3+ co-doped zinc tellurite glasses under 377
and 1550 nm excitations for solar energy conversion application. Journal of
Luminescence, 277, Article 120948. https://doi.org/10.1016/j.jlumin.2024.120948
bibtex: '@article{Suresh_Kesavulu_Chalicheemalapalli Jayasankar_Pecharapa_Kagola_Tröster_Jayasankar_2024,
title={Stokes and anti-Stokes emission characteristics of Er3+/Yb3+ co-doped zinc
tellurite glasses under 377 and 1550 nm excitations for solar energy conversion
application}, volume={277}, DOI={10.1016/j.jlumin.2024.120948},
number={120948}, journal={Journal of Luminescence}, publisher={Elsevier BV}, author={Suresh,
Keenatampalle and Kesavulu, C.R. and Chalicheemalapalli Jayasankar, Deviprasad
and Pecharapa, Wisanu and Kagola, Upendra Kumar and Tröster, Thomas and Jayasankar,
C.K.}, year={2024} }'
chicago: Suresh, Keenatampalle, C.R. Kesavulu, Deviprasad Chalicheemalapalli Jayasankar,
Wisanu Pecharapa, Upendra Kumar Kagola, Thomas Tröster, and C.K. Jayasankar. “Stokes
and Anti-Stokes Emission Characteristics of Er3+/Yb3+ Co-Doped Zinc Tellurite
Glasses under 377 and 1550 Nm Excitations for Solar Energy Conversion Application.”
Journal of Luminescence 277 (2024). https://doi.org/10.1016/j.jlumin.2024.120948.
ieee: 'K. Suresh et al., “Stokes and anti-Stokes emission characteristics
of Er3+/Yb3+ co-doped zinc tellurite glasses under 377 and 1550 nm excitations
for solar energy conversion application,” Journal of Luminescence, vol.
277, Art. no. 120948, 2024, doi: 10.1016/j.jlumin.2024.120948.'
mla: Suresh, Keenatampalle, et al. “Stokes and Anti-Stokes Emission Characteristics
of Er3+/Yb3+ Co-Doped Zinc Tellurite Glasses under 377 and 1550 Nm Excitations
for Solar Energy Conversion Application.” Journal of Luminescence, vol.
277, 120948, Elsevier BV, 2024, doi:10.1016/j.jlumin.2024.120948.
short: K. Suresh, C.R. Kesavulu, D. Chalicheemalapalli Jayasankar, W. Pecharapa,
U.K. Kagola, T. Tröster, C.K. Jayasankar, Journal of Luminescence 277 (2024).
date_created: 2025-01-28T08:36:00Z
date_updated: 2025-03-25T14:05:08Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.jlumin.2024.120948
intvolume: ' 277'
language:
- iso: eng
publication: Journal of Luminescence
publication_identifier:
issn:
- 0022-2313
publication_status: published
publisher: Elsevier BV
status: public
title: Stokes and anti-Stokes emission characteristics of Er3+/Yb3+ co-doped zinc
tellurite glasses under 377 and 1550 nm excitations for solar energy conversion
application
type: journal_article
user_id: '49504'
volume: 277
year: '2024'
...
---
_id: '58380'
article_number: '100797'
author:
- first_name: C.R.
full_name: Kesavulu, C.R.
last_name: Kesavulu
- first_name: Ch.
full_name: Basavapoornima, Ch.
last_name: Basavapoornima
- first_name: Pikkili
full_name: Ramprasad, Pikkili
last_name: Ramprasad
- first_name: Deviprasad
full_name: Chalicheemalapalli Jayasankar, Deviprasad
id: '49504'
last_name: Chalicheemalapalli Jayasankar
orcid: https://orcid.org/ 0000-0002-3446-2444
- first_name: Shobha Rani
full_name: Depuru, Shobha Rani
last_name: Depuru
- first_name: C.K.
full_name: Jayasankar, C.K.
last_name: Jayasankar
citation:
ama: Kesavulu CR, Basavapoornima Ch, Ramprasad P, Chalicheemalapalli Jayasankar
D, Depuru SR, Jayasankar CK. Optical and photoluminescence characteristics of
Pr3+-doped P2O5 +BaO+La2O3 glasses. Chemical Physics Impact. 2024;10. doi:10.1016/j.chphi.2024.100797
apa: Kesavulu, C. R., Basavapoornima, Ch., Ramprasad, P., Chalicheemalapalli Jayasankar,
D., Depuru, S. R., & Jayasankar, C. K. (2024). Optical and photoluminescence
characteristics of Pr3+-doped P2O5 +BaO+La2O3 glasses. Chemical Physics Impact,
10, Article 100797. https://doi.org/10.1016/j.chphi.2024.100797
bibtex: '@article{Kesavulu_Basavapoornima_Ramprasad_Chalicheemalapalli Jayasankar_Depuru_Jayasankar_2024,
title={Optical and photoluminescence characteristics of Pr3+-doped P2O5 +BaO+La2O3
glasses}, volume={10}, DOI={10.1016/j.chphi.2024.100797},
number={100797}, journal={Chemical Physics Impact}, publisher={Elsevier BV}, author={Kesavulu,
C.R. and Basavapoornima, Ch. and Ramprasad, Pikkili and Chalicheemalapalli Jayasankar,
Deviprasad and Depuru, Shobha Rani and Jayasankar, C.K.}, year={2024} }'
chicago: Kesavulu, C.R., Ch. Basavapoornima, Pikkili Ramprasad, Deviprasad Chalicheemalapalli
Jayasankar, Shobha Rani Depuru, and C.K. Jayasankar. “Optical and Photoluminescence
Characteristics of Pr3+-Doped P2O5 +BaO+La2O3 Glasses.” Chemical Physics Impact
10 (2024). https://doi.org/10.1016/j.chphi.2024.100797.
ieee: 'C. R. Kesavulu, Ch. Basavapoornima, P. Ramprasad, D. Chalicheemalapalli Jayasankar,
S. R. Depuru, and C. K. Jayasankar, “Optical and photoluminescence characteristics
of Pr3+-doped P2O5 +BaO+La2O3 glasses,” Chemical Physics Impact, vol. 10,
Art. no. 100797, 2024, doi: 10.1016/j.chphi.2024.100797.'
mla: Kesavulu, C. R., et al. “Optical and Photoluminescence Characteristics of Pr3+-Doped
P2O5 +BaO+La2O3 Glasses.” Chemical Physics Impact, vol. 10, 100797, Elsevier
BV, 2024, doi:10.1016/j.chphi.2024.100797.
short: C.R. Kesavulu, Ch. Basavapoornima, P. Ramprasad, D. Chalicheemalapalli Jayasankar,
S.R. Depuru, C.K. Jayasankar, Chemical Physics Impact 10 (2024).
date_created: 2025-01-28T08:35:08Z
date_updated: 2025-03-25T14:05:37Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.chphi.2024.100797
intvolume: ' 10'
language:
- iso: eng
publication: Chemical Physics Impact
publication_identifier:
issn:
- 2667-0224
publication_status: published
publisher: Elsevier BV
status: public
title: Optical and photoluminescence characteristics of Pr3+-doped P2O5 +BaO+La2O3
glasses
type: journal_article
user_id: '49504'
volume: 10
year: '2024'
...
---
_id: '59160'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Paul Leonhard
full_name: Völklein, Paul Leonhard
id: '40735'
last_name: Völklein
citation:
ama: 'Moritzer E, Völklein PL. Praxisrelevante Aspekte des Stempelnietens für Organoblech-Metall-Hybridverbindungen.
In: DVS Sitzung FA11 - Kunststofffügen. DVS; 2024.'
apa: Moritzer, E., & Völklein, P. L. (2024). Praxisrelevante Aspekte des Stempelnietens
für Organoblech-Metall-Hybridverbindungen. DVS Sitzung FA11 - Kunststofffügen.
bibtex: '@inproceedings{Moritzer_Völklein_2024, place={Lippstadt}, title={Praxisrelevante
Aspekte des Stempelnietens für Organoblech-Metall-Hybridverbindungen}, booktitle={DVS
Sitzung FA11 - Kunststofffügen}, publisher={DVS}, author={Moritzer, Elmar and
Völklein, Paul Leonhard}, year={2024} }'
chicago: 'Moritzer, Elmar, and Paul Leonhard Völklein. “Praxisrelevante Aspekte
Des Stempelnietens Für Organoblech-Metall-Hybridverbindungen.” In DVS Sitzung
FA11 - Kunststofffügen. Lippstadt: DVS, 2024.'
ieee: E. Moritzer and P. L. Völklein, “Praxisrelevante Aspekte des Stempelnietens
für Organoblech-Metall-Hybridverbindungen,” 2024.
mla: Moritzer, Elmar, and Paul Leonhard Völklein. “Praxisrelevante Aspekte Des Stempelnietens
Für Organoblech-Metall-Hybridverbindungen.” DVS Sitzung FA11 - Kunststofffügen,
DVS, 2024.
short: 'E. Moritzer, P.L. Völklein, in: DVS Sitzung FA11 - Kunststofffügen, DVS,
Lippstadt, 2024.'
date_created: 2025-03-26T15:57:52Z
date_updated: 2025-03-27T10:34:17Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Lippstadt
publication: DVS Sitzung FA11 - Kunststofffügen
publisher: DVS
status: public
title: Praxisrelevante Aspekte des Stempelnietens für Organoblech-Metall-Hybridverbindungen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59161'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Christian
full_name: Held, Christian
id: '40647'
last_name: Held
citation:
ama: 'Moritzer E, Held C. Werkstoffgerechte Auslegung von Direktverschraubungen
in SMC/BMC Bauteilen. In: DVS Sitzung FA11 - Kunststofffügen. ; 2024.'
apa: Moritzer, E., & Held, C. (2024). Werkstoffgerechte Auslegung von Direktverschraubungen
in SMC/BMC Bauteilen. DVS Sitzung FA11 - Kunststofffügen.
bibtex: '@inproceedings{Moritzer_Held_2024, place={Chemnitz}, title={Werkstoffgerechte
Auslegung von Direktverschraubungen in SMC/BMC Bauteilen}, booktitle={DVS Sitzung
FA11 - Kunststofffügen}, author={Moritzer, Elmar and Held, Christian}, year={2024}
}'
chicago: Moritzer, Elmar, and Christian Held. “Werkstoffgerechte Auslegung von Direktverschraubungen
in SMC/BMC Bauteilen.” In DVS Sitzung FA11 - Kunststofffügen. Chemnitz,
2024.
ieee: E. Moritzer and C. Held, “Werkstoffgerechte Auslegung von Direktverschraubungen
in SMC/BMC Bauteilen,” 2024.
mla: Moritzer, Elmar, and Christian Held. “Werkstoffgerechte Auslegung von Direktverschraubungen
in SMC/BMC Bauteilen.” DVS Sitzung FA11 - Kunststofffügen, 2024.
short: 'E. Moritzer, C. Held, in: DVS Sitzung FA11 - Kunststofffügen, Chemnitz,
2024.'
date_created: 2025-03-26T16:06:28Z
date_updated: 2025-03-27T10:33:59Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Chemnitz
publication: DVS Sitzung FA11 - Kunststofffügen
status: public
title: Werkstoffgerechte Auslegung von Direktverschraubungen in SMC/BMC Bauteilen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59158'
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Theresa
full_name: Arndt, Theresa
id: '45302'
last_name: Arndt
citation:
ama: 'Schöppner V, Arndt T. Ambossfreies Ultraschallschweißen für nur einseitig
zugängliche Schweißsituationen. In: DVS Plenarsitzung AG W4 Fügen von Kunststoffen.
DVS; 2024.'
apa: Schöppner, V., & Arndt, T. (2024). Ambossfreies Ultraschallschweißen für
nur einseitig zugängliche Schweißsituationen. DVS Plenarsitzung AG W4 Fügen
von Kunststoffen.
bibtex: '@inproceedings{Schöppner_Arndt_2024, place={Würzburg}, title={Ambossfreies
Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen}, booktitle={DVS
Plenarsitzung AG W4 Fügen von Kunststoffen}, publisher={DVS}, author={Schöppner,
Volker and Arndt, Theresa}, year={2024} }'
chicago: 'Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen
Für Nur Einseitig Zugängliche Schweißsituationen.” In DVS Plenarsitzung AG
W4 Fügen von Kunststoffen. Würzburg: DVS, 2024.'
ieee: V. Schöppner and T. Arndt, “Ambossfreies Ultraschallschweißen für nur einseitig
zugängliche Schweißsituationen,” 2024.
mla: Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen Für
Nur Einseitig Zugängliche Schweißsituationen.” DVS Plenarsitzung AG W4 Fügen
von Kunststoffen, DVS, 2024.
short: 'V. Schöppner, T. Arndt, in: DVS Plenarsitzung AG W4 Fügen von Kunststoffen,
DVS, Würzburg, 2024.'
date_created: 2025-03-26T15:45:32Z
date_updated: 2025-03-27T10:49:29Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Würzburg
publication: DVS Plenarsitzung AG W4 Fügen von Kunststoffen
publisher: DVS
status: public
title: Ambossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59157'
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Theresa
full_name: Arndt, Theresa
id: '45302'
last_name: Arndt
citation:
ama: 'Schöppner V, Arndt T. Anbossfreies Ultraschallschweißen für nur einseitig
zugängliche Schweißsituationen. In: DVS Sitzung FA11 - Kunststofffügen.
DVS; 2024.'
apa: Schöppner, V., & Arndt, T. (2024). Anbossfreies Ultraschallschweißen für
nur einseitig zugängliche Schweißsituationen. DVS Sitzung FA11 - Kunststofffügen.
bibtex: '@inproceedings{Schöppner_Arndt_2024, place={Lippstadt}, title={Anbossfreies
Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen}, booktitle={DVS
Sitzung FA11 - Kunststofffügen}, publisher={DVS}, author={Schöppner, Volker and
Arndt, Theresa}, year={2024} }'
chicago: 'Schöppner, Volker, and Theresa Arndt. “Anbossfreies Ultraschallschweißen
Für Nur Einseitig Zugängliche Schweißsituationen.” In DVS Sitzung FA11 - Kunststofffügen.
Lippstadt: DVS, 2024.'
ieee: V. Schöppner and T. Arndt, “Anbossfreies Ultraschallschweißen für nur einseitig
zugängliche Schweißsituationen,” 2024.
mla: Schöppner, Volker, and Theresa Arndt. “Anbossfreies Ultraschallschweißen Für
Nur Einseitig Zugängliche Schweißsituationen.” DVS Sitzung FA11 - Kunststofffügen,
DVS, 2024.
short: 'V. Schöppner, T. Arndt, in: DVS Sitzung FA11 - Kunststofffügen, DVS, Lippstadt,
2024.'
date_created: 2025-03-26T15:42:13Z
date_updated: 2025-03-27T10:49:46Z
department:
- _id: '36'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Lippstadt
publication: DVS Sitzung FA11 - Kunststofffügen
publisher: DVS
status: public
title: Anbossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: conference_abstract
user_id: '59363'
year: '2024'
...