---
_id: '28941'
author:
- first_name: Reza
  full_name: Afsahnoudeh, Reza
  id: '90390'
  last_name: Afsahnoudeh
- first_name: Maik
  full_name: Holzmüller, Maik
  id: '82645'
  last_name: Holzmüller
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Werner
  full_name: Homberg, Werner
  id: '233'
  last_name: Homberg
- first_name: Eugeny Y.
  full_name: Kenig, Eugeny Y.
  id: '665'
  last_name: Kenig
citation:
  ama: 'Afsahnoudeh R, Holzmüller M, Bader F, Homberg W, Kenig EY. Numerische Untersuchung
    von Oberflächenstrukturierung zur Erhöhung der Effizienz von Kissenplatten-Wärmeübertragern.
    In: ; 2023.'
  apa: Afsahnoudeh, R., Holzmüller, M., Bader, F., Homberg, W., &#38; Kenig, E. Y.
    (2023). <i>Numerische Untersuchung von Oberflächenstrukturierung zur Erhöhung
    der Effizienz von Kissenplatten-Wärmeübertragern</i>. Jahrestreffen der DECHEMA-Fachgruppen
    Computational Fluid Dynamics und Wärme- und Stoffübertragung, Frankfurt am Main.
  bibtex: '@inproceedings{Afsahnoudeh_Holzmüller_Bader_Homberg_Kenig_2023, title={Numerische
    Untersuchung von Oberflächenstrukturierung zur Erhöhung der Effizienz von Kissenplatten-Wärmeübertragern},
    author={Afsahnoudeh, Reza and Holzmüller, Maik and Bader, Fabian and Homberg,
    Werner and Kenig, Eugeny Y.}, year={2023} }'
  chicago: Afsahnoudeh, Reza, Maik Holzmüller, Fabian Bader, Werner Homberg, and Eugeny
    Y. Kenig. “Numerische Untersuchung von Oberflächenstrukturierung Zur Erhöhung
    Der Effizienz von Kissenplatten-Wärmeübertragern,” 2023.
  ieee: R. Afsahnoudeh, M. Holzmüller, F. Bader, W. Homberg, and E. Y. Kenig, “Numerische
    Untersuchung von Oberflächenstrukturierung zur Erhöhung der Effizienz von Kissenplatten-Wärmeübertragern,”
    presented at the Jahrestreffen der DECHEMA-Fachgruppen Computational Fluid Dynamics
    und Wärme- und Stoffübertragung, Frankfurt am Main, 2023.
  mla: Afsahnoudeh, Reza, et al. <i>Numerische Untersuchung von Oberflächenstrukturierung
    Zur Erhöhung Der Effizienz von Kissenplatten-Wärmeübertragern</i>. 2023.
  short: 'R. Afsahnoudeh, M. Holzmüller, F. Bader, W. Homberg, E.Y. Kenig, in: 2023.'
conference:
  end_date: 08.06.2023
  location: Frankfurt am Main
  name: Jahrestreffen der DECHEMA-Fachgruppen Computational Fluid Dynamics und Wärme-
    und Stoffübertragung
  start_date: 06.03.2023
date_created: 2021-12-15T11:08:25Z
date_updated: 2023-09-12T08:04:52Z
department:
- _id: '145'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
status: public
title: Numerische Untersuchung von Oberflächenstrukturierung zur Erhöhung der Effizienz
  von Kissenplatten-Wärmeübertragern
type: conference_abstract
user_id: '90390'
year: '2023'
...
---
_id: '56626'
author:
- first_name: Maik
  full_name: Holzmüller, Maik
  id: '82645'
  last_name: Holzmüller
- first_name: Yi
  full_name: Gong, Yi
  id: '98514'
  last_name: Gong
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Armin
  full_name: Henke, Armin
  last_name: Henke
- first_name: Werner
  full_name: Homberg, Werner
  id: '233'
  last_name: Homberg
citation:
  ama: 'Holzmüller M, Gong Y, Bader F, Henke A, Homberg W. Numerical Approach to Model
    a Novel Electrohydraulic Incremental Forming Process for the Manufacture of Pillow
    Plate Heat Exchangers. In: <i>Lecture Notes in Mechanical Engineering</i>. Springer
    Nature Switzerland; 2023. doi:<a href="https://doi.org/10.1007/978-3-031-41023-9_69">10.1007/978-3-031-41023-9_69</a>'
  apa: Holzmüller, M., Gong, Y., Bader, F., Henke, A., &#38; Homberg, W. (2023). Numerical
    Approach to Model a Novel Electrohydraulic Incremental Forming Process for the
    Manufacture of Pillow Plate Heat Exchangers. <i>Lecture Notes in Mechanical Engineering</i>.
    <a href="https://doi.org/10.1007/978-3-031-41023-9_69">https://doi.org/10.1007/978-3-031-41023-9_69</a>
  bibtex: '@inproceedings{Holzmüller_Gong_Bader_Henke_Homberg_2023, place={Cham},
    title={Numerical Approach to Model a Novel Electrohydraulic Incremental Forming
    Process for the Manufacture of Pillow Plate Heat Exchangers}, DOI={<a href="https://doi.org/10.1007/978-3-031-41023-9_69">10.1007/978-3-031-41023-9_69</a>},
    booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature
    Switzerland}, author={Holzmüller, Maik and Gong, Yi and Bader, Fabian and Henke,
    Armin and Homberg, Werner}, year={2023} }'
  chicago: 'Holzmüller, Maik, Yi Gong, Fabian Bader, Armin Henke, and Werner Homberg.
    “Numerical Approach to Model a Novel Electrohydraulic Incremental Forming Process
    for the Manufacture of Pillow Plate Heat Exchangers.” In <i>Lecture Notes in Mechanical
    Engineering</i>. Cham: Springer Nature Switzerland, 2023. <a href="https://doi.org/10.1007/978-3-031-41023-9_69">https://doi.org/10.1007/978-3-031-41023-9_69</a>.'
  ieee: 'M. Holzmüller, Y. Gong, F. Bader, A. Henke, and W. Homberg, “Numerical Approach
    to Model a Novel Electrohydraulic Incremental Forming Process for the Manufacture
    of Pillow Plate Heat Exchangers,” 2023, doi: <a href="https://doi.org/10.1007/978-3-031-41023-9_69">10.1007/978-3-031-41023-9_69</a>.'
  mla: Holzmüller, Maik, et al. “Numerical Approach to Model a Novel Electrohydraulic
    Incremental Forming Process for the Manufacture of Pillow Plate Heat Exchangers.”
    <i>Lecture Notes in Mechanical Engineering</i>, Springer Nature Switzerland, 2023,
    doi:<a href="https://doi.org/10.1007/978-3-031-41023-9_69">10.1007/978-3-031-41023-9_69</a>.
  short: 'M. Holzmüller, Y. Gong, F. Bader, A. Henke, W. Homberg, in: Lecture Notes
    in Mechanical Engineering, Springer Nature Switzerland, Cham, 2023.'
date_created: 2024-10-15T12:00:48Z
date_updated: 2024-10-15T12:09:06Z
department:
- _id: '9'
- _id: '156'
- _id: '321'
doi: 10.1007/978-3-031-41023-9_69
language:
- iso: eng
place: Cham
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
  isbn:
  - '9783031410222'
  - '9783031410239'
  issn:
  - 2195-4356
  - 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Numerical Approach to Model a Novel Electrohydraulic Incremental Forming Process
  for the Manufacture of Pillow Plate Heat Exchangers
type: conference
user_id: '98514'
year: '2023'
...
---
_id: '30263'
abstract:
- lang: eng
  text: 'High-strength wire materials are usually available as strip material which
    is further processed in a forming process (e.g. punch-bending). For storage and
    transport of the semi-finished wire to the customer, the material is wound onto
    coils. The manufacturing and coiling process introduces plastic deformations into
    the wire, which lead to undesirable residual stresses and wire curvature of the
    semi-finished product. These residual stresses and curvatures cause variations
    in the material properties of the semi-finished product, which have a negative
    impact on the subsequent product quality. Straightening machines are used to compensate
    the residual stresses and the curvature in the wire. At the beginning of the straightening
    process, the straightening machines must be set up in such a way that residual
    stresses and curvatures are optimally compensated. This setup process is usually
    a manual and iterative process, where a lot of material is wasted until the optimal
    settings for the straightening machine are found.In order to reduce the amount
    of material waste, the operator must be supported in the setup process. In this
    context, a new and innovative setup assistance system was developed to support
    the operator during the setup process. The setup assistant system automatically
    detects the wire curvature by means of an optical measuring system. Based on the
    optically detected measuring points, the wire curvature is determined by a robust
    calculation algorithm. Based on a database built up through the carried out experimental
    and numerical research work, the optimum setting parameters for the straightening
    machine are suggested to the operator without lengthy trial and error. After confirmation
    by the operator, the roller settings are automatically adjusted by the mechatronic
    straightening machine. With the presented method, the conventional iterative setup
    procedure can be made more resource-efficient and a high straightening quality
    can be reproducibly achieved. '
author:
- first_name: Lukas
  full_name: Bathelt, Lukas
  last_name: Bathelt
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Eugen
  full_name: Djakow, Eugen
  id: '7904'
  last_name: Djakow
- first_name: Christian
  full_name: Henke, Christian
  last_name: Henke
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
citation:
  ama: 'Bathelt L, Bader F, Djakow E, Henke C, Trächtler A, Homberg W. Innovative
    assistance system for setting up a mechatronic straightening machine. In: ; 2022.
    doi:<a href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>'
  apa: Bathelt, L., Bader, F., Djakow, E., Henke, C., Trächtler, A., &#38; Homberg,
    W. (2022). <i>Innovative assistance system for setting up a mechatronic straightening
    machine</i>. ESAFORM 2022, Braga / Portugal. <a href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>
  bibtex: '@inproceedings{Bathelt_Bader_Djakow_Henke_Trächtler_Homberg_2022, title={Innovative
    assistance system for setting up a mechatronic straightening machine}, DOI={<a
    href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>},
    author={Bathelt, Lukas and Bader, Fabian and Djakow, Eugen and Henke, Christian
    and Trächtler, Ansgar and Homberg, Werner}, year={2022} }'
  chicago: Bathelt, Lukas, Fabian Bader, Eugen Djakow, Christian Henke, Ansgar Trächtler,
    and Werner Homberg. “Innovative Assistance System for Setting up a Mechatronic
    Straightening Machine,” 2022. <a href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>.
  ieee: 'L. Bathelt, F. Bader, E. Djakow, C. Henke, A. Trächtler, and W. Homberg,
    “Innovative assistance system for setting up a mechatronic straightening machine,”
    presented at the ESAFORM 2022, Braga / Portugal, 2022, doi: <a href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>.'
  mla: Bathelt, Lukas, et al. <i>Innovative Assistance System for Setting up a Mechatronic
    Straightening Machine</i>. 2022, doi:<a href="https://doi.org/10.4028/p-vs07w9">https://doi.org/10.4028/p-vs07w9</a>.
  short: 'L. Bathelt, F. Bader, E. Djakow, C. Henke, A. Trächtler, W. Homberg, in:
    2022.'
conference:
  end_date: 2022-04-29
  location: Braga / Portugal
  name: ESAFORM 2022
  start_date: 2022-04-26
date_created: 2022-03-11T11:03:06Z
date_updated: 2023-04-27T12:06:58Z
department:
- _id: '241'
- _id: '156'
- _id: '153'
doi: https://doi.org/10.4028/p-vs07w9
language:
- iso: eng
quality_controlled: '1'
status: public
title: Innovative assistance system for setting up a mechatronic straightening machine
type: conference
user_id: '552'
year: '2022'
...
---
_id: '30265'
abstract:
- lang: eng
  text: 'Due to increasing globalization and rising quality requirements, the steel
    and metal processing industry is facing growing cost and innovation pressure.
    Not least because of their high lightweight potential, high-strength steel materials
    are meeting the growing material requirements of steel and metal processing in
    areas such as aerospace and medical technology. In particular, the tight tolerance
    limits of applicable shape and dimensional accuracies pose a challenge in the
    processing of high-strength steel strip materials. Improving the processability
    of high-strength steel materials through the use of straighteners with set-up
    assistance systems significantly increases the potential for competing with other
    materials such as aluminum or magnesium alloys. '
author:
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Lukas
  full_name: Bathelt, Lukas
  last_name: Bathelt
- first_name: Eugen
  full_name: Djakow, Eugen
  id: '7904'
  last_name: Djakow
- first_name: Christian
  full_name: Henke, Christian
  last_name: Henke
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
citation:
  ama: 'Bader F, Bathelt L, Djakow E, Henke C, Homberg W, Trächtler A. An approach
    for an innovative 3d steel strip straightening machine for curvature and saber
    compensation. In: ; 2022. doi:<a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>'
  apa: Bader, F., Bathelt, L., Djakow, E., Henke, C., Homberg, W., &#38; Trächtler,
    A. (2022). <i>An approach for an innovative 3d steel strip straightening machine
    for curvature and saber compensation</i>. ESAFORM 2022, Braga / Portugal. <a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>
  bibtex: '@inproceedings{Bader_Bathelt_Djakow_Henke_Homberg_Trächtler_2022, title={An
    approach for an innovative 3d steel strip straightening machine for curvature
    and saber compensation}, DOI={<a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>},
    author={Bader, Fabian and Bathelt, Lukas and Djakow, Eugen and Henke, Christian
    and Homberg, Werner and Trächtler, Ansgar}, year={2022} }'
  chicago: Bader, Fabian, Lukas Bathelt, Eugen Djakow, Christian Henke, Werner Homberg,
    and Ansgar Trächtler. “An Approach for an Innovative 3d Steel Strip Straightening
    Machine for Curvature and Saber Compensation,” 2022. <a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>.
  ieee: 'F. Bader, L. Bathelt, E. Djakow, C. Henke, W. Homberg, and A. Trächtler,
    “An approach for an innovative 3d steel strip straightening machine for curvature
    and saber compensation,” presented at the ESAFORM 2022, Braga / Portugal, 2022,
    doi: <a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>.'
  mla: Bader, Fabian, et al. <i>An Approach for an Innovative 3d Steel Strip Straightening
    Machine for Curvature and Saber Compensation</i>. 2022, doi:<a href="https://doi.org/10.4028/p-87wvu0">https://doi.org/10.4028/p-87wvu0</a>.
  short: 'F. Bader, L. Bathelt, E. Djakow, C. Henke, W. Homberg, A. Trächtler, in:
    2022.'
conference:
  end_date: 2022-04-29
  location: Braga / Portugal
  name: ESAFORM 2022
  start_date: 2022-04-26
date_created: 2022-03-11T11:08:06Z
date_updated: 2023-04-27T12:06:39Z
department:
- _id: '156'
- _id: '241'
- _id: '153'
doi: https://doi.org/10.4028/p-87wvu0
language:
- iso: eng
quality_controlled: '1'
status: public
title: An approach for an innovative 3d steel strip straightening machine for curvature
  and saber compensation
type: conference
user_id: '552'
year: '2022'
...
---
_id: '33978'
author:
- first_name: Lukas
  full_name: Bathelt, Lukas
  last_name: Bathelt
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Eugen
  full_name: Djakow, Eugen
  id: '7904'
  last_name: Djakow
- first_name: Christian
  full_name: Henke, Christian
  last_name: Henke
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
citation:
  ama: 'Bathelt L, Bader F, Djakow E, Henke C, Trächtler A, Homberg W. Mechatronische
    Richtapparate: Intelligente Richttechnik von hochfesten Flachdrähten. In: <i>Fachtagung
    VDI MECHATRONIK 2022 </i>. ; 2022:19-24.'
  apa: 'Bathelt, L., Bader, F., Djakow, E., Henke, C., Trächtler, A., &#38; Homberg,
    W. (2022). Mechatronische Richtapparate: Intelligente Richttechnik von hochfesten
    Flachdrähten. <i>Fachtagung VDI MECHATRONIK 2022 </i>, 19–24.'
  bibtex: '@inproceedings{Bathelt_Bader_Djakow_Henke_Trächtler_Homberg_2022, place={Darmstadt},
    title={Mechatronische Richtapparate: Intelligente Richttechnik von hochfesten
    Flachdrähten}, booktitle={Fachtagung VDI MECHATRONIK 2022 }, author={Bathelt,
    Lukas and Bader, Fabian and Djakow, Eugen and Henke, Christian and Trächtler,
    Ansgar and Homberg, Werner}, year={2022}, pages={19–24} }'
  chicago: 'Bathelt, Lukas, Fabian Bader, Eugen Djakow, Christian Henke, Ansgar Trächtler,
    and Werner Homberg. “Mechatronische Richtapparate: Intelligente Richttechnik von
    Hochfesten Flachdrähten.” In <i>Fachtagung VDI MECHATRONIK 2022 </i>, 19–24. Darmstadt,
    2022.'
  ieee: 'L. Bathelt, F. Bader, E. Djakow, C. Henke, A. Trächtler, and W. Homberg,
    “Mechatronische Richtapparate: Intelligente Richttechnik von hochfesten Flachdrähten,”
    in <i>Fachtagung VDI MECHATRONIK 2022 </i>, Darmstadt, 2022, pp. 19–24.'
  mla: 'Bathelt, Lukas, et al. “Mechatronische Richtapparate: Intelligente Richttechnik
    von Hochfesten Flachdrähten.” <i>Fachtagung VDI MECHATRONIK 2022 </i>, 2022, pp.
    19–24.'
  short: 'L. Bathelt, F. Bader, E. Djakow, C. Henke, A. Trächtler, W. Homberg, in:
    Fachtagung VDI MECHATRONIK 2022 , Darmstadt, 2022, pp. 19–24.'
conference:
  end_date: 2022-03-24
  location: Darmstadt
  name: Fachtagung VDI MECHATRONIK 2022
  start_date: 2022-03-23
date_created: 2022-11-02T16:51:32Z
date_updated: 2023-04-27T12:07:25Z
department:
- _id: '153'
- _id: '241'
- _id: '153'
language:
- iso: eng
page: 19-24
place: Darmstadt
publication: 'Fachtagung VDI MECHATRONIK 2022 '
quality_controlled: '1'
status: public
title: 'Mechatronische Richtapparate: Intelligente Richttechnik von hochfesten Flachdrähten'
type: conference
user_id: '552'
year: '2022'
...
---
_id: '21633'
abstract:
- lang: eng
  text: <jats:p>Higher quality requirements by customers demand higher precision and
    accuracy from manufacturing processes. Application oriented preparation of semi-finished
    materials is key for subsequent forming operations, therefore, straightening machines
    are employed. Straightening strengthens the material by increasing plastic deformation
    by means of strain hardening, resulting in undesirable reduction in formability
    when processing high strength materials, in particular. Conventional roll-type
    straightening machines process either bars or strips. This is achieved upon passing
    material between rolls arranged in two staggered rows. However, conventional straightening
    processes do not adapt to the local varying distortion of coiled strips. Innovative,
    self-correcting process control techniques, which adapt to the initial geometric
    characteristics of the strip, present a promising approach to fix this issue through
    optimization of the leveling process. Here, an innovative strategy to improve
    straightening of high strength steel materials (1.4310) is presented. This implements
    optimized leveling, adding minimal plastic deformation and, thus, strain hardening.
    To operate an intelligent straightening machine, a reliable online measurement
    of the surface defects is fundamentally essential. The MagnaTest, which is developed
    for material testing, is made feasible for such purposes after calibrating for
    curvature measurement. Preliminary results are promising in regards to measuring
    the curvature online, so that the following straightening process can be close
    loop controlled. The bending measurement is linked to open/closed loop control,
    therefore providing an optimal straightening result in regards to formability,
    leveling, and reduced strain hardening.</jats:p>
author:
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Lukas
  full_name: Bathelt, Lukas
  last_name: Bathelt
- first_name: Eugen
  full_name: Djakow, Eugen
  last_name: Djakow
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
- first_name: Christian
  full_name: Henke, Christian
  last_name: Henke
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  last_name: Trächtler
citation:
  ama: Bader F, Bathelt L, Djakow E, Homberg W, Henke C, Trächtler A. Innovative Measurement
    Of Stress Superposed Steel Strip For Straightening Machines. <i>ESAFORM 2021</i>.
    2021. doi:<a href="https://doi.org/10.25518/esaform21.2382">10.25518/esaform21.2382</a>
  apa: Bader, F., Bathelt, L., Djakow, E., Homberg, W., Henke, C., &#38; Trächtler,
    A. (2021). Innovative Measurement Of Stress Superposed Steel Strip For Straightening
    Machines. <i>ESAFORM 2021</i>. <a href="https://doi.org/10.25518/esaform21.2382">https://doi.org/10.25518/esaform21.2382</a>
  bibtex: '@article{Bader_Bathelt_Djakow_Homberg_Henke_Trächtler_2021, title={Innovative
    Measurement Of Stress Superposed Steel Strip For Straightening Machines}, DOI={<a
    href="https://doi.org/10.25518/esaform21.2382">10.25518/esaform21.2382</a>}, journal={ESAFORM
    2021}, author={Bader, Fabian and Bathelt, Lukas and Djakow, Eugen and Homberg,
    Werner and Henke, Christian and Trächtler, Ansgar}, year={2021} }'
  chicago: Bader, Fabian, Lukas Bathelt, Eugen Djakow, Werner Homberg, Christian Henke,
    and Ansgar Trächtler. “Innovative Measurement Of Stress Superposed Steel Strip
    For Straightening Machines.” <i>ESAFORM 2021</i>, 2021. <a href="https://doi.org/10.25518/esaform21.2382">https://doi.org/10.25518/esaform21.2382</a>.
  ieee: F. Bader, L. Bathelt, E. Djakow, W. Homberg, C. Henke, and A. Trächtler, “Innovative
    Measurement Of Stress Superposed Steel Strip For Straightening Machines,” <i>ESAFORM
    2021</i>, 2021.
  mla: Bader, Fabian, et al. “Innovative Measurement Of Stress Superposed Steel Strip
    For Straightening Machines.” <i>ESAFORM 2021</i>, 2021, doi:<a href="https://doi.org/10.25518/esaform21.2382">10.25518/esaform21.2382</a>.
  short: F. Bader, L. Bathelt, E. Djakow, W. Homberg, C. Henke, A. Trächtler, ESAFORM
    2021 (2021).
date_created: 2021-04-19T13:15:50Z
date_updated: 2022-01-06T06:55:08Z
doi: 10.25518/esaform21.2382
language:
- iso: fre
publication: ESAFORM 2021
publication_status: published
quality_controlled: '1'
status: public
title: Innovative Measurement Of Stress Superposed Steel Strip For Straightening Machines
type: journal_article
user_id: '65204'
year: '2021'
...
---
_id: '23385'
abstract:
- lang: eng
  text: Innovative self-correcting process control techniques which adapt to the initial
    geometric characteristics of the strip are a promising approach to fix the local
    varying distortion of coiled strips by optimizing the leveling process. This paper
    presents an innovative strategy to improve straightening of AHSS materials (1.4310).
    This implies optimized leveling, adding minimal plastic deformation, and, thus,
    strain hardening. Therefore, an “intelligent straightening machine” is being developed
    which will be presented. To operate an intelligent straightening machine a reliable
    online measurement of the surface defects is fundamentally essential. This paper
    describes an approach towards the measurement of a bent steel strip for an automatic
    straightening process. Therefore, various ways of measuring the bending curvature
    are investigated. Optical, tactile, and the electromagnetic induction testing
    MagnaTest are compared with each other. The bending measurement is linked to open-loop
    control, providing an optimal straightening result in regards of formability,
    leveling, and reduced strain hardening.
author:
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Lukas
  full_name: Bathelt, Lukas
  last_name: Bathelt
- first_name: Eugen
  full_name: Djakow, Eugen
  last_name: Djakow
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
- first_name: Christian
  full_name: Henke, Christian
  last_name: Henke
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  last_name: Trächtler
citation:
  ama: 'Bader F, Bathelt L, Djakow E, Homberg W, Henke C, Trächtler A. Self-optimized,
    Intelligent Open-Loop-Controlled Steel Strip Straightening Machine for Advanced
    Formability. In: <i>Forming the Future</i>. Cham; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-75381-8_1">10.1007/978-3-030-75381-8_1</a>'
  apa: Bader, F., Bathelt, L., Djakow, E., Homberg, W., Henke, C., &#38; Trächtler,
    A. (2021). Self-optimized, Intelligent Open-Loop-Controlled Steel Strip Straightening
    Machine for Advanced Formability. In <i>Forming the Future</i>. Cham. <a href="https://doi.org/10.1007/978-3-030-75381-8_1">https://doi.org/10.1007/978-3-030-75381-8_1</a>
  bibtex: '@inbook{Bader_Bathelt_Djakow_Homberg_Henke_Trächtler_2021, place={Cham},
    title={Self-optimized, Intelligent Open-Loop-Controlled Steel Strip Straightening
    Machine for Advanced Formability}, DOI={<a href="https://doi.org/10.1007/978-3-030-75381-8_1">10.1007/978-3-030-75381-8_1</a>},
    booktitle={Forming the Future}, author={Bader, Fabian and Bathelt, Lukas and Djakow,
    Eugen and Homberg, Werner and Henke, Christian and Trächtler, Ansgar}, year={2021}
    }'
  chicago: Bader, Fabian, Lukas Bathelt, Eugen Djakow, Werner Homberg, Christian Henke,
    and Ansgar Trächtler. “Self-Optimized, Intelligent Open-Loop-Controlled Steel
    Strip Straightening Machine for Advanced Formability.” In <i>Forming the Future</i>.
    Cham, 2021. <a href="https://doi.org/10.1007/978-3-030-75381-8_1">https://doi.org/10.1007/978-3-030-75381-8_1</a>.
  ieee: F. Bader, L. Bathelt, E. Djakow, W. Homberg, C. Henke, and A. Trächtler, “Self-optimized,
    Intelligent Open-Loop-Controlled Steel Strip Straightening Machine for Advanced
    Formability,” in <i>Forming the Future</i>, Cham, 2021.
  mla: Bader, Fabian, et al. “Self-Optimized, Intelligent Open-Loop-Controlled Steel
    Strip Straightening Machine for Advanced Formability.” <i>Forming the Future</i>,
    2021, doi:<a href="https://doi.org/10.1007/978-3-030-75381-8_1">10.1007/978-3-030-75381-8_1</a>.
  short: 'F. Bader, L. Bathelt, E. Djakow, W. Homberg, C. Henke, A. Trächtler, in:
    Forming the Future, Cham, 2021.'
date_created: 2021-08-12T08:45:46Z
date_updated: 2022-01-06T06:55:52Z
doi: 10.1007/978-3-030-75381-8_1
language:
- iso: eng
place: Cham
publication: Forming the Future
publication_identifier:
  issn:
  - 2367-1181
  - 2367-1696
publication_status: published
status: public
title: Self-optimized, Intelligent Open-Loop-Controlled Steel Strip Straightening
  Machine for Advanced Formability
type: book_chapter
user_id: '65204'
year: '2021'
...
---
_id: '15024'
abstract:
- lang: eng
  text: Abstract. Within the scope of this study, an intrinsically lubricated deep
    drawing die fabricated via laser beam melting (LBM) is investigated. In contrast
    to the common objective of generating highly dense LBM components, this work endeavors
    to achieve intended micro-scale porosity. By utilizing permeable structures, in-process
    closed-loop control of lubrication during the forming operations is feasible.
    Based on a modified AM scan strategy, the required filigree, porous structures
    can be generated. Thus, in the present work three permeable specimens are additively
    generated from the maraging steel 1.2709. The cylindrical specimens are then analyzed
    via light microscopy (LM), microcomputer tomography (microCT), and with regard
    to the oil throughput rate. Subsequently, an intrinsically lubricated, AM deep
    drawing tool die is manufactured and experimentally tested. The findings reveal
    interesting results for deep drawn specimens with AM deep drawing dies.
author:
- first_name: Fabian
  full_name: Bader, Fabian
  id: '65204'
  last_name: Bader
- first_name: Florian
  full_name: Hengsbach, Florian
  last_name: Hengsbach
- first_name: Kay-Peter
  full_name: Hoyer, Kay-Peter
  last_name: Hoyer
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
- first_name: Mirko
  full_name: Schaper, Mirko
  last_name: Schaper
citation:
  ama: 'Bader F, Hengsbach F, Hoyer K-P, Homberg W, Schaper M. Intrinsically lubricated
    tool inserts for deep drawing applications generated by selective laser melting.
    In: <i>PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING:
    ESAFORM 2019</i>. ; 2019. doi:<a href="https://doi.org/10.1063/1.5112720">10.1063/1.5112720</a>'
  apa: 'Bader, F., Hengsbach, F., Hoyer, K.-P., Homberg, W., &#38; Schaper, M. (2019).
    Intrinsically lubricated tool inserts for deep drawing applications generated
    by selective laser melting. In <i>PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM
    CONFERENCE ON MATERIAL FORMING: ESAFORM 2019</i>. <a href="https://doi.org/10.1063/1.5112720">https://doi.org/10.1063/1.5112720</a>'
  bibtex: '@inproceedings{Bader_Hengsbach_Hoyer_Homberg_Schaper_2019, title={Intrinsically
    lubricated tool inserts for deep drawing applications generated by selective laser
    melting}, DOI={<a href="https://doi.org/10.1063/1.5112720">10.1063/1.5112720</a>},
    booktitle={PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL
    FORMING: ESAFORM 2019}, author={Bader, Fabian and Hengsbach, Florian and Hoyer,
    Kay-Peter and Homberg, Werner and Schaper, Mirko}, year={2019} }'
  chicago: 'Bader, Fabian, Florian Hengsbach, Kay-Peter Hoyer, Werner Homberg, and
    Mirko Schaper. “Intrinsically Lubricated Tool Inserts for Deep Drawing Applications
    Generated by Selective Laser Melting.” In <i>PROCEEDINGS OF THE 22ND INTERNATIONAL
    ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019</i>, 2019. <a href="https://doi.org/10.1063/1.5112720">https://doi.org/10.1063/1.5112720</a>.'
  ieee: 'F. Bader, F. Hengsbach, K.-P. Hoyer, W. Homberg, and M. Schaper, “Intrinsically
    lubricated tool inserts for deep drawing applications generated by selective laser
    melting,” in <i>PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL
    FORMING: ESAFORM 2019</i>, 2019.'
  mla: 'Bader, Fabian, et al. “Intrinsically Lubricated Tool Inserts for Deep Drawing
    Applications Generated by Selective Laser Melting.” <i>PROCEEDINGS OF THE 22ND
    INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019</i>, 2019,
    doi:<a href="https://doi.org/10.1063/1.5112720">10.1063/1.5112720</a>.'
  short: 'F. Bader, F. Hengsbach, K.-P. Hoyer, W. Homberg, M. Schaper, in: PROCEEDINGS
    OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019,
    2019.'
date_created: 2019-11-18T13:08:22Z
date_updated: 2022-01-06T06:52:15Z
department:
- _id: '156'
- _id: '158'
doi: 10.1063/1.5112720
language:
- iso: eng
publication: 'PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL
  FORMING: ESAFORM 2019'
publication_status: published
status: public
title: Intrinsically lubricated tool inserts for deep drawing applications generated
  by selective laser melting
type: conference
user_id: '65204'
year: '2019'
...
