---
_id: '52404'
author:
- first_name: Felix
  full_name: Flachmann, Felix
  id: '38212'
  last_name: Flachmann
  orcid: 0000-0002-7651-7028
citation:
  ama: Flachmann F. <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe
    (WPC) mit hohen Füllstoffgehalten</i>. Vol Band 4. Shaker Verlag; 2024.
  apa: 'Flachmann, F. (2024). <i>Untersuchung des Füllverhaltens holzfaserverstärkter
    Kunststoffe (WPC) mit hohen Füllstoffgehalten: Vol. Band 4</i>. Shaker Verlag.'
  bibtex: '@book{Flachmann_2024, place={Düren}, series={Schriftenreihe Kunststofftechnik
    Paderborn}, title={Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe
    (WPC) mit hohen Füllstoffgehalten}, volume={Band 4}, publisher={Shaker Verlag},
    author={Flachmann, Felix}, year={2024}, collection={Schriftenreihe Kunststofftechnik
    Paderborn} }'
  chicago: 'Flachmann, Felix. <i>Untersuchung des Füllverhaltens holzfaserverstärkter
    Kunststoffe (WPC) mit hohen Füllstoffgehalten</i>. Vol. Band 4. Schriftenreihe
    Kunststofftechnik Paderborn. Düren: Shaker Verlag, 2024.'
  ieee: 'F. Flachmann, <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe
    (WPC) mit hohen Füllstoffgehalten</i>, vol. Band 4. Düren: Shaker Verlag, 2024.'
  mla: Flachmann, Felix. <i>Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe
    (WPC) mit hohen Füllstoffgehalten</i>. Shaker Verlag, 2024.
  short: F. Flachmann, Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe
    (WPC) mit hohen Füllstoffgehalten, Shaker Verlag, Düren, 2024.
date_created: 2024-03-08T14:25:29Z
date_updated: 2024-03-08T14:27:50Z
department:
- _id: '321'
- _id: '9'
- _id: '367'
- _id: '147'
extern: '1'
language:
- iso: ger
page: '140'
place: Düren
publication_identifier:
  isbn:
  - 978-3-8440-9432-9
publication_status: published
publisher: Shaker Verlag
series_title: Schriftenreihe Kunststofftechnik Paderborn
status: public
supervisor:
- first_name: Elmar
  full_name: Moritzer, Elmar
  id: '20531'
  last_name: Moritzer
title: Untersuchung des Füllverhaltens holzfaserverstärkter Kunststoffe (WPC) mit
  hohen Füllstoffgehalten
type: dissertation
user_id: '38212'
volume: Band 4
year: '2024'
...
---
_id: '52576'
author:
- first_name: Maximilian
  full_name: Frank, Maximilian
  last_name: Frank
citation:
  ama: Frank M. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte in
    der Einschneckenextrusion</i>. Vol 2024,5. Shaker Verlag; 2024.
  apa: 'Frank, M. (2024). <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte
    in der Einschneckenextrusion: Vol. 2024,5</i>. Shaker Verlag.'
  bibtex: '@book{Frank_2024, series={Schriftenreihe Kunststofftechnik Paderborn},
    title={Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion},
    volume={2024,5}, publisher={Shaker Verlag}, author={Frank, Maximilian}, year={2024},
    collection={Schriftenreihe Kunststofftechnik Paderborn} }'
  chicago: Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der
    Mischgüte in der Einschneckenextrusion</i>. Vol. 2024,5. Schriftenreihe Kunststofftechnik
    Paderborn. Shaker Verlag, 2024.
  ieee: M. Frank, <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte
    in der Einschneckenextrusion</i>, vol. 2024,5. Shaker Verlag, 2024.
  mla: Frank, Maximilian. <i>Simulationsgestützte Bestimmung und Optimierung der Mischgüte
    in der Einschneckenextrusion</i>. Shaker Verlag, 2024.
  short: M. Frank, Simulationsgestützte Bestimmung und Optimierung der Mischgüte in
    der Einschneckenextrusion, Shaker Verlag, 2024.
date_created: 2024-03-14T11:51:35Z
date_updated: 2024-03-14T11:51:40Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
extern: '1'
language:
- iso: ger
page: '234'
publication_identifier:
  isbn:
  - 978-3-8440-9444-2
publisher: Shaker Verlag
series_title: Schriftenreihe Kunststofftechnik Paderborn
status: public
title: Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion
type: dissertation
user_id: '44116'
volume: 2024,5
year: '2024'
...
---
_id: '52233'
abstract:
- lang: eng
  text: ELDIRK methods are defined to have an <jats:italic>Explicit Last</jats:italic>
    stage in the general Butcher array of <jats:italic>Diagonal Implicit Runge-Kutta</jats:italic>
    methods, with the consequence, that no additional system of equations must be
    solved, compared to the embedded RK method. Two general formulations for second-
    and third-order ELDIRK methods have been obtained recently in Mahnken [21] with
    specific schemes,  e.g. for the embedded implicit Euler method, the embedded trapezoidal-rule
    and the embedded Ellsiepen method. In the first part of this paper, we investigate
    some general stability characteristics of ELDIRK methods, and it will be shown
    that the above specific RK schemes are not A-stable. Therefore, in the second
    part, the above-mentioned general formulations are used for further stability
    investigations, with the aim to construct new second- and third-order ELDIRK methods
    which simultaneously are A-stable. Two numerical examples are concerned with the
    curing for a thermosetting material and phase-field RVE modeling for crystallinity
    and orientation. The numerical results confirm the theoretical results on convergence
    order and stability.
author:
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
- first_name: Hendrik
  full_name: Westermann, Hendrik
  id: '60816'
  last_name: Westermann
  orcid: 0000-0002-5034-9708
citation:
  ama: Mahnken R, Westermann H. Construction of A-stable explicit last-stage diagonal
    implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. Published
    online 2024. doi:<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>
  apa: Mahnken, R., &#38; Westermann, H. (2024). Construction of A-stable explicit
    last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>.
    <a href="https://doi.org/10.1007/s00466-024-02442-y">https://doi.org/10.1007/s00466-024-02442-y</a>
  bibtex: '@article{Mahnken_Westermann_2024, title={Construction of A-stable explicit
    last-stage diagonal implicit Runge–Kutta (ELDIRK) methods}, DOI={<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>},
    journal={Computational Mechanics}, publisher={Springer Science and Business Media
    LLC}, author={Mahnken, Rolf and Westermann, Hendrik}, year={2024} }'
  chicago: Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit
    Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>,
    2024. <a href="https://doi.org/10.1007/s00466-024-02442-y">https://doi.org/10.1007/s00466-024-02442-y</a>.
  ieee: 'R. Mahnken and H. Westermann, “Construction of A-stable explicit last-stage
    diagonal implicit Runge–Kutta (ELDIRK) methods,” <i>Computational Mechanics</i>,
    2024, doi: <a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>.'
  mla: Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage
    Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>,
    Springer Science and Business Media LLC, 2024, doi:<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>.
  short: R. Mahnken, H. Westermann, Computational Mechanics (2024).
date_created: 2024-03-03T13:23:28Z
date_updated: 2024-03-19T12:14:07Z
department:
- _id: '154'
- _id: '321'
doi: 10.1007/s00466-024-02442-y
keyword:
- Applied Mathematics
- Computational Mathematics
- Computational Theory and Mathematics
- Mechanical Engineering
- Ocean Engineering
- Computational Mechanics
language:
- iso: eng
publication: Computational Mechanics
publication_identifier:
  issn:
  - 0178-7675
  - 1432-0924
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta
  (ELDIRK) methods
type: journal_article
user_id: '335'
year: '2024'
...
---
_id: '52738'
abstract:
- lang: eng
  text: <jats:p>Through tailoring the geometry and design of biomaterials, additive
    manufacturing is revolutionizing the production of metallic patient-specific implants,
    e.g., the Ti-6Al-7Nb alloy. Unfortunately, studies investigating this alloy showed
    that additively produced samples exhibit anisotropic microstructures. This anisotropy
    compromises the mechanical properties and complicates the loading state in the
    implant. Moreover, the minimum requirements as specified per designated standards
    such as ISO 5832-11 are not met. The remedy to this problem is performing a conventional
    heat treatment. As this route requires energy, infrastructure, labor, and expertise,
    which in turn mean time and money, many of the additive manufacturing benefits
    are negated. Thus, the goal of this work was to achieve better isotropy by applying
    only adapted additive manufacturing process parameters, specifically focusing
    on the build orientations. In this work, samples orientated in 90°, 45°, and 0°
    directions relative to the building platform were manufactured and tested. These
    tests included mechanical (tensile and fatigue tests) as well as microstructural
    analyses (SEM and EBSD). Subsequently, the results of these tests such as fractography
    were correlated with the acquired mechanical properties. These showed that 90°-aligned
    samples performed best under fatigue load and that all requirements specified
    by the standard regarding monotonic load were met.</jats:p>
article_number: '117'
author:
- first_name: Dennis
  full_name: Milaege, Dennis
  id: '35461'
  last_name: Milaege
- first_name: Niklas
  full_name: Eschemann, Niklas
  last_name: Eschemann
- first_name: Kay-Peter
  full_name: Hoyer, Kay-Peter
  id: '48411'
  last_name: Hoyer
- first_name: Mirko
  full_name: Schaper, Mirko
  id: '43720'
  last_name: Schaper
citation:
  ama: Milaege D, Eschemann N, Hoyer K-P, Schaper M. Anisotropic Mechanical and Microstructural
    Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via
    Laser Powder Bed Fusion. <i>Crystals</i>. 2024;14(2). doi:<a href="https://doi.org/10.3390/cryst14020117">10.3390/cryst14020117</a>
  apa: Milaege, D., Eschemann, N., Hoyer, K.-P., &#38; Schaper, M. (2024). Anisotropic
    Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical
    Applications Manufactured via Laser Powder Bed Fusion. <i>Crystals</i>, <i>14</i>(2),
    Article 117. <a href="https://doi.org/10.3390/cryst14020117">https://doi.org/10.3390/cryst14020117</a>
  bibtex: '@article{Milaege_Eschemann_Hoyer_Schaper_2024, title={Anisotropic Mechanical
    and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications
    Manufactured via Laser Powder Bed Fusion}, volume={14}, DOI={<a href="https://doi.org/10.3390/cryst14020117">10.3390/cryst14020117</a>},
    number={2117}, journal={Crystals}, publisher={MDPI AG}, author={Milaege, Dennis
    and Eschemann, Niklas and Hoyer, Kay-Peter and Schaper, Mirko}, year={2024} }'
  chicago: Milaege, Dennis, Niklas Eschemann, Kay-Peter Hoyer, and Mirko Schaper.
    “Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for
    Biomedical Applications Manufactured via Laser Powder Bed Fusion.” <i>Crystals</i>
    14, no. 2 (2024). <a href="https://doi.org/10.3390/cryst14020117">https://doi.org/10.3390/cryst14020117</a>.
  ieee: 'D. Milaege, N. Eschemann, K.-P. Hoyer, and M. Schaper, “Anisotropic Mechanical
    and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications
    Manufactured via Laser Powder Bed Fusion,” <i>Crystals</i>, vol. 14, no. 2, Art.
    no. 117, 2024, doi: <a href="https://doi.org/10.3390/cryst14020117">10.3390/cryst14020117</a>.'
  mla: Milaege, Dennis, et al. “Anisotropic Mechanical and Microstructural Properties
    of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder
    Bed Fusion.” <i>Crystals</i>, vol. 14, no. 2, 117, MDPI AG, 2024, doi:<a href="https://doi.org/10.3390/cryst14020117">10.3390/cryst14020117</a>.
  short: D. Milaege, N. Eschemann, K.-P. Hoyer, M. Schaper, Crystals 14 (2024).
date_created: 2024-03-22T13:46:37Z
date_updated: 2024-03-22T14:22:36Z
department:
- _id: '158'
- _id: '321'
doi: 10.3390/cryst14020117
intvolume: '        14'
issue: '2'
keyword:
- Inorganic Chemistry
- Condensed Matter Physics
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
publication: Crystals
publication_identifier:
  issn:
  - 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy
  for Biomedical Applications Manufactured via Laser Powder Bed Fusion
type: journal_article
user_id: '35461'
volume: 14
year: '2024'
...
---
_id: '53132'
author:
- first_name: Maximilian
  full_name: Richters, Maximilian
  id: '38221'
  last_name: Richters
citation:
  ama: Richters M. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites
    (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer
    Holz-WPC-Verbundstruktur </i>.; 2024. doi:<a href="https://doi.org/978-3-8440-9390-2">978-3-8440-9390-2</a>
  apa: Richters, M. (2024). <i>Herstellung und Charakterisierung von Wood-Plastic-Composites
    (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer
    Holz-WPC-Verbundstruktur </i>. <a href="https://doi.org/978-3-8440-9390-2">https://doi.org/978-3-8440-9390-2</a>
  bibtex: '@book{Richters_2024, title={Herstellung und Charakterisierung von Wood-Plastic-Composites
    (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer
    Holz-WPC-Verbundstruktur }, DOI={<a href="https://doi.org/978-3-8440-9390-2">978-3-8440-9390-2</a>},
    author={Richters, Maximilian}, year={2024} }'
  chicago: Richters, Maximilian. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites
    (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer
    Holz-WPC-Verbundstruktur </i>, 2024. <a href="https://doi.org/978-3-8440-9390-2">https://doi.org/978-3-8440-9390-2</a>.
  ieee: M. Richters, <i>Herstellung und Charakterisierung von Wood-Plastic-Composites
    (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer
    Holz-WPC-Verbundstruktur </i>. 2024.
  mla: Richters, Maximilian. <i>Herstellung Und Charakterisierung von Wood-Plastic-Composites
    (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer
    Holz-WPC-Verbundstruktur </i>. 2024, doi:<a href="https://doi.org/978-3-8440-9390-2">978-3-8440-9390-2</a>.
  short: M. Richters, Herstellung Und Charakterisierung von Wood-Plastic-Composites
    (WPC) Mit Einer Matrix Aus Thermoplastischen Polyurethanen Zur Erzeugung Einer
    Holz-WPC-Verbundstruktur , 2024.
date_created: 2024-04-02T12:40:06Z
date_updated: 2024-04-02T12:43:05Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: 978-3-8440-9390-2
language:
- iso: eng
status: public
title: 'Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer
  Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur '
type: dissertation
user_id: '44116'
year: '2024'
...
---
_id: '53134'
author:
- first_name: Andre
  full_name: Hirsch, Andre
  id: '27599'
  last_name: Hirsch
citation:
  ama: Hirsch A. <i>Ein Beitrag Zur Erarbeitung von Fertigungsrichtlinien Für Das
    Kunststoff Freiformen </i>.; 2024. doi:<a href="https://doi.org/978-3-8440-9409-1">978-3-8440-9409-1</a>
  apa: Hirsch, A. (2024). <i>Ein Beitrag zur Erarbeitung von Fertigungsrichtlinien
    für das Kunststoff Freiformen </i>. <a href="https://doi.org/978-3-8440-9409-1">https://doi.org/978-3-8440-9409-1</a>
  bibtex: '@book{Hirsch_2024, title={Ein Beitrag zur Erarbeitung von Fertigungsrichtlinien
    für das Kunststoff Freiformen }, DOI={<a href="https://doi.org/978-3-8440-9409-1">978-3-8440-9409-1</a>},
    author={Hirsch, Andre}, year={2024} }'
  chicago: Hirsch, Andre. <i>Ein Beitrag Zur Erarbeitung von Fertigungsrichtlinien
    Für Das Kunststoff Freiformen </i>, 2024. <a href="https://doi.org/978-3-8440-9409-1">https://doi.org/978-3-8440-9409-1</a>.
  ieee: A. Hirsch, <i>Ein Beitrag zur Erarbeitung von Fertigungsrichtlinien für das
    Kunststoff Freiformen </i>. 2024.
  mla: Hirsch, Andre. <i>Ein Beitrag Zur Erarbeitung von Fertigungsrichtlinien Für
    Das Kunststoff Freiformen </i>. 2024, doi:<a href="https://doi.org/978-3-8440-9409-1">978-3-8440-9409-1</a>.
  short: A. Hirsch, Ein Beitrag Zur Erarbeitung von Fertigungsrichtlinien Für Das
    Kunststoff Freiformen , 2024.
date_created: 2024-04-02T12:42:11Z
date_updated: 2024-04-02T12:42:13Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: 978-3-8440-9409-1
language:
- iso: eng
status: public
title: 'Ein Beitrag zur Erarbeitung von Fertigungsrichtlinien für das Kunststoff Freiformen '
type: dissertation
user_id: '44116'
year: '2024'
...
---
_id: '53133'
author:
- first_name: Christoph Wilhelm Theodor
  full_name: Schall, Christoph Wilhelm Theodor
  id: '44224'
  last_name: Schall
citation:
  ama: Schall CWT. <i>Materialschonende Verarbeitung von Thermoplasten Auf Wave-Schnecken</i>.;
    2024. doi:<a href="https://doi.org/978-3-8440-9354-4">978-3-8440-9354-4</a>
  apa: Schall, C. W. T. (2024). <i>Materialschonende Verarbeitung von Thermoplasten
    auf Wave-Schnecken</i>. <a href="https://doi.org/978-3-8440-9354-4">https://doi.org/978-3-8440-9354-4</a>
  bibtex: '@book{Schall_2024, title={Materialschonende Verarbeitung von Thermoplasten
    auf Wave-Schnecken}, DOI={<a href="https://doi.org/978-3-8440-9354-4">978-3-8440-9354-4</a>},
    author={Schall, Christoph Wilhelm Theodor}, year={2024} }'
  chicago: Schall, Christoph Wilhelm Theodor. <i>Materialschonende Verarbeitung von
    Thermoplasten Auf Wave-Schnecken</i>, 2024. <a href="https://doi.org/978-3-8440-9354-4">https://doi.org/978-3-8440-9354-4</a>.
  ieee: C. W. T. Schall, <i>Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken</i>.
    2024.
  mla: Schall, Christoph Wilhelm Theodor. <i>Materialschonende Verarbeitung von Thermoplasten
    Auf Wave-Schnecken</i>. 2024, doi:<a href="https://doi.org/978-3-8440-9354-4">978-3-8440-9354-4</a>.
  short: C.W.T. Schall, Materialschonende Verarbeitung von Thermoplasten Auf Wave-Schnecken,
    2024.
date_created: 2024-04-02T12:41:05Z
date_updated: 2024-04-02T12:42:36Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: 978-3-8440-9354-4
language:
- iso: eng
status: public
title: Materialschonende Verarbeitung von Thermoplasten auf Wave-Schnecken
type: dissertation
user_id: '44116'
year: '2024'
...
---
_id: '53135'
author:
- first_name: Michael
  full_name: Schadomsky, Michael
  last_name: Schadomsky
citation:
  ama: Schadomsky M. <i>Experimentelle Und Simulative Analyse Der Mischwirkung in
    Einschneckenextrudern</i>.; 2024. doi:<a href="https://doi.org/978-3-8440-9334-6">978-3-8440-9334-6</a>
  apa: Schadomsky, M. (2024). <i>Experimentelle und simulative Analyse der Mischwirkung
    in Einschneckenextrudern</i>. <a href="https://doi.org/978-3-8440-9334-6">https://doi.org/978-3-8440-9334-6</a>
  bibtex: '@book{Schadomsky_2024, title={Experimentelle und simulative Analyse der
    Mischwirkung in Einschneckenextrudern}, DOI={<a href="https://doi.org/978-3-8440-9334-6">978-3-8440-9334-6</a>},
    author={Schadomsky, Michael}, year={2024} }'
  chicago: Schadomsky, Michael. <i>Experimentelle Und Simulative Analyse Der Mischwirkung
    in Einschneckenextrudern</i>, 2024. <a href="https://doi.org/978-3-8440-9334-6">https://doi.org/978-3-8440-9334-6</a>.
  ieee: M. Schadomsky, <i>Experimentelle und simulative Analyse der Mischwirkung in
    Einschneckenextrudern</i>. 2024.
  mla: Schadomsky, Michael. <i>Experimentelle Und Simulative Analyse Der Mischwirkung
    in Einschneckenextrudern</i>. 2024, doi:<a href="https://doi.org/978-3-8440-9334-6">978-3-8440-9334-6</a>.
  short: M. Schadomsky, Experimentelle Und Simulative Analyse Der Mischwirkung in
    Einschneckenextrudern, 2024.
date_created: 2024-04-02T12:44:30Z
date_updated: 2024-04-02T12:44:35Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: 978-3-8440-9334-6
language:
- iso: eng
status: public
title: Experimentelle und simulative Analyse der Mischwirkung in Einschneckenextrudern
type: dissertation
user_id: '44116'
year: '2024'
...
---
_id: '53529'
abstract:
- lang: eng
  text: The Fused Filament Fabrication (FFF) process is increasingly used for the
    manufacturing of individualized and complex structures, which continuously results
    in new requirements regarding the material properties. A characteristic material
    property for polymers is the low thermal conductivity. However, for specific applications,
    such as additively manufactured injection molding tool inserts, increased thermal
    conductivity is advantageous. In this study, the influence of fillers of different
    types, shapes and sizes on the resulting thermal conductivity of compounds is
    investigated. The aim is to analyze the effects of the fillers, considering the
    FFF-typical strand structure. The first step is to characterize the fillers in
    terms of shape and size. Based on this, the resulting thermal conductivity of
    specimens manufactured in the FFF process for different build orientations is
    specifically examined and compared to injection molding. This ensures that the
    process- and material-related anisotropy of the specimens is considered in the
    analysis. For the evaluation, a methodology is developed to be applied in Laser
    Flash Analysis (LFA), which allows the results to be evaluated despite the characteristic
    FFF surface structure. For the final visualization of the influence of the particle
    size on the particle orientation, Scanning Electron Microscopy (SEM) images of
    the relevant polymer compounds are made. The investigations provide a data basis
    regarding the influence of the particle type, shape and size on the thermal conductivity
    as well as for the requirement-oriented selection of fillers for processing thermally
    conductive polymer compounds in the FFF process.
author:
- first_name: Elmar
  full_name: Moritzer, Elmar
  id: '20531'
  last_name: Moritzer
- first_name: Christian Lennart
  full_name: Elsner, Christian Lennart
  id: '70729'
  last_name: Elsner
citation:
  ama: 'Moritzer E, Elsner CL. Evaluation of the Influence of Particle Type, Shape
    and Size on the Thermal Conductivity of Filled Polymers in the Fused Filament
    Fabrication Process. In: ; 2024.'
  apa: Moritzer, E., &#38; Elsner, C. L. (2024). <i>Evaluation of the Influence of
    Particle Type, Shape and Size on the Thermal Conductivity of Filled Polymers in
    the Fused Filament Fabrication Process</i>. Annual Technical Conference of the
    Society of Plastics Engineers (ANTEC 2024), St. Louis.
  bibtex: '@inproceedings{Moritzer_Elsner_2024, title={Evaluation of the Influence
    of Particle Type, Shape and Size on the Thermal Conductivity of Filled Polymers
    in the Fused Filament Fabrication Process}, author={Moritzer, Elmar and Elsner,
    Christian Lennart}, year={2024} }'
  chicago: Moritzer, Elmar, and Christian Lennart Elsner. “Evaluation of the Influence
    of Particle Type, Shape and Size on the Thermal Conductivity of Filled Polymers
    in the Fused Filament Fabrication Process,” 2024.
  ieee: E. Moritzer and C. L. Elsner, “Evaluation of the Influence of Particle Type,
    Shape and Size on the Thermal Conductivity of Filled Polymers in the Fused Filament
    Fabrication Process,” presented at the Annual Technical Conference of the Society
    of Plastics Engineers (ANTEC 2024), St. Louis, 2024.
  mla: Moritzer, Elmar, and Christian Lennart Elsner. <i>Evaluation of the Influence
    of Particle Type, Shape and Size on the Thermal Conductivity of Filled Polymers
    in the Fused Filament Fabrication Process</i>. 2024.
  short: 'E. Moritzer, C.L. Elsner, in: 2024.'
conference:
  end_date: 2024-03-07
  location: St. Louis
  name: Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2024)
  start_date: 2024-03-04
date_created: 2024-04-16T07:25:06Z
date_updated: 2024-04-16T07:29:22Z
department:
- _id: '624'
- _id: '367'
- _id: '321'
- _id: '9'
language:
- iso: eng
status: public
title: Evaluation of the Influence of Particle Type, Shape and Size on the Thermal
  Conductivity of Filled Polymers in the Fused Filament Fabrication Process
type: conference
user_id: '70729'
year: '2024'
...
---
_id: '55093'
author:
- first_name: Lisa
  full_name: Tölle, Lisa
  id: '82465'
  last_name: Tölle
citation:
  ama: Tölle L. <i>Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling </i>. Shaker Verlag; 2024.
  apa: Tölle, L. (2024). <i>Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling </i>. Shaker Verlag.
  bibtex: '@book{Tölle_2024, title={Ein Beitrag zur Steuerung der Faserstaubentwicklung
    faserverstärkter Kunststoffe beim mechanischen Recycling }, publisher={Shaker
    Verlag}, author={Tölle, Lisa}, year={2024} }'
  chicago: Tölle, Lisa. <i>Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling </i>. Shaker Verlag, 2024.
  ieee: L. Tölle, <i>Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling </i>. Shaker Verlag, 2024.
  mla: Tölle, Lisa. <i>Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling </i>. Shaker Verlag, 2024.
  short: L. Tölle, Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter
    Kunststoffe beim mechanischen Recycling , Shaker Verlag, 2024.
date_created: 2024-07-05T13:30:05Z
date_updated: 2024-07-05T13:30:47Z
department:
- _id: '147'
- _id: '321'
extern: '1'
language:
- iso: ger
publication_identifier:
  isbn:
  - 978-3-8440-9546-3
publisher: Shaker Verlag
status: public
supervisor:
- first_name: Elmar
  full_name: Moritzer, Elmar
  id: '20531'
  last_name: Moritzer
title: 'Ein Beitrag zur Steuerung der Faserstaubentwicklung faserverstärkter Kunststoffe
  beim mechanischen Recycling '
type: dissertation
user_id: '82465'
year: '2024'
...
---
_id: '56212'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>To 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.</jats:p>
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. <i>PAMM</i>.
    Published online 2024. doi:<a href="https://doi.org/10.1002/pamm.202400074">10.1002/pamm.202400074</a>
  apa: Tchomgue Simeu, A., &#38; Mahnken, R. (2024). Mesh‐ and model adaptivity for
    NTFA and full‐field elasto‐plastic homogenization based on downwind and upwind
    approximations. <i>PAMM</i>. <a href="https://doi.org/10.1002/pamm.202400074">https://doi.org/10.1002/pamm.202400074</a>
  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={<a href="https://doi.org/10.1002/pamm.202400074">10.1002/pamm.202400074</a>},
    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.” <i>PAMM</i>, 2024. <a href="https://doi.org/10.1002/pamm.202400074">https://doi.org/10.1002/pamm.202400074</a>.
  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,”
    <i>PAMM</i>, 2024, doi: <a href="https://doi.org/10.1002/pamm.202400074">10.1002/pamm.202400074</a>.'
  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.”
    <i>PAMM</i>, Wiley, 2024, doi:<a href="https://doi.org/10.1002/pamm.202400074">10.1002/pamm.202400074</a>.
  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. <i>Polymer</i>. 2024;299. doi:<a href="https://doi.org/10.1016/j.polymer.2024.126981">10.1016/j.polymer.2024.126981</a>
  apa: Hamdoun, A., &#38; Mahnken, R. (2024). Uniaxial and biaxial experimental investigation
    of glassy polymers. <i>Polymer</i>, <i>299</i>, Article 126981. <a href="https://doi.org/10.1016/j.polymer.2024.126981">https://doi.org/10.1016/j.polymer.2024.126981</a>
  bibtex: '@article{Hamdoun_Mahnken_2024, title={Uniaxial and biaxial experimental
    investigation of glassy polymers}, volume={299}, DOI={<a href="https://doi.org/10.1016/j.polymer.2024.126981">10.1016/j.polymer.2024.126981</a>},
    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.” <i>Polymer</i> 299 (2024). <a href="https://doi.org/10.1016/j.polymer.2024.126981">https://doi.org/10.1016/j.polymer.2024.126981</a>.
  ieee: 'A. Hamdoun and R. Mahnken, “Uniaxial and biaxial experimental investigation
    of glassy polymers,” <i>Polymer</i>, vol. 299, Art. no. 126981, 2024, doi: <a
    href="https://doi.org/10.1016/j.polymer.2024.126981">10.1016/j.polymer.2024.126981</a>.'
  mla: Hamdoun, Ayoub, and Rolf Mahnken. “Uniaxial and Biaxial Experimental Investigation
    of Glassy Polymers.” <i>Polymer</i>, vol. 299, 126981, Elsevier BV, 2024, doi:<a
    href="https://doi.org/10.1016/j.polymer.2024.126981">10.1016/j.polymer.2024.126981</a>.
  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: <jats:title>Abstract</jats:title><jats:p>Cold 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.</jats:p>
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. <i>Archive of Applied Mechanics</i>.
    2024;94(5):1221-1242. doi:<a href="https://doi.org/10.1007/s00419-024-02570-0">10.1007/s00419-024-02570-0</a>
  apa: Hamdoun, A., &#38; Mahnken, R. (2024). A large deformation gradient theory
    for glassy polymers by means of micromorphic regularization. <i>Archive of Applied
    Mechanics</i>, <i>94</i>(5), 1221–1242. <a href="https://doi.org/10.1007/s00419-024-02570-0">https://doi.org/10.1007/s00419-024-02570-0</a>
  bibtex: '@article{Hamdoun_Mahnken_2024, title={A large deformation gradient theory
    for glassy polymers by means of micromorphic regularization}, volume={94}, DOI={<a
    href="https://doi.org/10.1007/s00419-024-02570-0">10.1007/s00419-024-02570-0</a>},
    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.” <i>Archive of Applied
    Mechanics</i> 94, no. 5 (2024): 1221–42. <a href="https://doi.org/10.1007/s00419-024-02570-0">https://doi.org/10.1007/s00419-024-02570-0</a>.'
  ieee: 'A. Hamdoun and R. Mahnken, “A large deformation gradient theory for glassy
    polymers by means of micromorphic regularization,” <i>Archive of Applied Mechanics</i>,
    vol. 94, no. 5, pp. 1221–1242, 2024, doi: <a href="https://doi.org/10.1007/s00419-024-02570-0">10.1007/s00419-024-02570-0</a>.'
  mla: Hamdoun, Ayoub, and Rolf Mahnken. “A Large Deformation Gradient Theory for
    Glassy Polymers by Means of Micromorphic Regularization.” <i>Archive of Applied
    Mechanics</i>, vol. 94, no. 5, Springer Science and Business Media LLC, 2024,
    pp. 1221–42, doi:<a href="https://doi.org/10.1007/s00419-024-02570-0">10.1007/s00419-024-02570-0</a>.
  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.
    <i>Computer Methods in Applied Mechanics and Engineering</i>. 2024;432. doi:<a
    href="https://doi.org/10.1016/j.cma.2024.117277">10.1016/j.cma.2024.117277</a>
  apa: Mahnken, R., &#38; Tchomgue Simeu, A. (2024). Downwind and upwind approximations
    for primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
    laws. <i>Computer Methods in Applied Mechanics and Engineering</i>, <i>432</i>,
    Article 117277. <a href="https://doi.org/10.1016/j.cma.2024.117277">https://doi.org/10.1016/j.cma.2024.117277</a>
  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={<a href="https://doi.org/10.1016/j.cma.2024.117277">10.1016/j.cma.2024.117277</a>},
    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.” <i>Computer Methods in Applied Mechanics and Engineering</i> 432 (2024).
    <a href="https://doi.org/10.1016/j.cma.2024.117277">https://doi.org/10.1016/j.cma.2024.117277</a>.
  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,” <i>Computer Methods in Applied Mechanics and Engineering</i>, vol. 432,
    Art. no. 117277, 2024, doi: <a href="https://doi.org/10.1016/j.cma.2024.117277">10.1016/j.cma.2024.117277</a>.'
  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.” <i>Computer Methods in Applied Mechanics and Engineering</i>, vol. 432,
    117277, Elsevier BV, 2024, doi:<a href="https://doi.org/10.1016/j.cma.2024.117277">10.1016/j.cma.2024.117277</a>.
  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.</jats:p>
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. <i>Materials</i>. 2024;17(8). doi:<a href="https://doi.org/10.3390/ma17081907">10.3390/ma17081907</a>
  apa: Delp, A., Wu, S., Freund, J., Scholz, R., Löbbecke, M., Tröster, T., Haubrich,
    J., &#38; Walther, F. (2024). Characterization of Interfacial Corrosion Behavior
    of Hybrid Laminate EN AW-6082 ∪ CFRP. <i>Materials</i>, <i>17</i>(8), Article
    1907. <a href="https://doi.org/10.3390/ma17081907">https://doi.org/10.3390/ma17081907</a>
  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={<a href="https://doi.org/10.3390/ma17081907">10.3390/ma17081907</a>},
    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.” <i>Materials</i> 17,
    no. 8 (2024). <a href="https://doi.org/10.3390/ma17081907">https://doi.org/10.3390/ma17081907</a>.
  ieee: 'A. Delp <i>et al.</i>, “Characterization of Interfacial Corrosion Behavior
    of Hybrid Laminate EN AW-6082 ∪ CFRP,” <i>Materials</i>, vol. 17, no. 8, Art.
    no. 1907, 2024, doi: <a href="https://doi.org/10.3390/ma17081907">10.3390/ma17081907</a>.'
  mla: Delp, Alexander, et al. “Characterization of Interfacial Corrosion Behavior
    of Hybrid Laminate EN AW-6082 ∪ CFRP.” <i>Materials</i>, vol. 17, no. 8, 1907,
    MDPI AG, 2024, doi:<a href="https://doi.org/10.3390/ma17081907">10.3390/ma17081907</a>.
  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:
    <i>IOM3. Chapter 14: Forming, Machining &#38; Joining [Version 1; Not Peer Reviewed]</i>.
    ; 2024. doi:<a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">doi.org/10.7490/f1000research.1119929.1</a>'
  apa: 'Kaiser, M. A., Höschen, F., Pfeffer, N., Merten, M., Meyer, T., Marten, T.,
    Rockicki, P., Höppel, H. W., &#38; 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. <i>IOM3. Chapter 14: Forming, Machining &#38; Joining [Version 1; Not Peer
    Reviewed]</i>. 15th World Conference on Titanium, Edinburgh. <a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">https://doi.org/doi.org/10.7490/f1000research.1119929.1</a>'
  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={<a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">doi.org/10.7490/f1000research.1119929.1</a>},
    booktitle={IOM3. Chapter 14: Forming, Machining &#38; 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 <i>IOM3. Chapter 14: Forming,
    Machining &#38; Joining [Version 1; Not Peer Reviewed]</i>, 2024. <a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">https://doi.org/doi.org/10.7490/f1000research.1119929.1</a>.'
  ieee: 'M. A. Kaiser <i>et al.</i>, “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: <a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">doi.org/10.7490/f1000research.1119929.1</a>.'
  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.” <i>IOM3. Chapter
    14: Forming, Machining &#38; Joining [Version 1; Not Peer Reviewed]</i>, 2024,
    doi:<a href="https://doi.org/doi.org/10.7490/f1000research.1119929.1">doi.org/10.7490/f1000research.1119929.1</a>.'
  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 &#38;
    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: <i>IOM3. Chapter 14: Forming, Machining &#38; Joining [Version
    1; Not Peer Reviewed]</i>. doi:<a href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>'
  apa: 'Pfeffer, N., Kaiser, M. A., Meyer, T., Göken, M., &#38; 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. <i>IOM3. Chapter 14: Forming, Machining
    &#38; Joining [Version 1; Not Peer Reviewed]</i>. 15th World Conference on Titanium,
    Edinburgh. <a href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>'
  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={<a href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>},
    booktitle={IOM3. Chapter 14: Forming, Machining &#38; 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 <i>IOM3.
    Chapter 14: Forming, Machining &#38; Joining [Version 1; Not Peer Reviewed]</i>,
    n.d. <a href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>.'
  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: <a href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>.'
  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.” <i>IOM3. Chapter
    14: Forming, Machining &#38; Joining [Version 1; Not Peer Reviewed]</i>, doi:<a
    href="https://doi.org/10.7490/f1000research.1119929.1">https://doi.org/10.7490/f1000research.1119929.1</a>.'
  short: 'N. Pfeffer, M.A. Kaiser, T. Meyer, M. Göken, H.W. Höppel, in: IOM3. Chapter
    14: Forming, Machining &#38; 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: <jats:p>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.</jats:p>
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. <i>Crystals</i>. 2024;14(11). doi:<a href="https://doi.org/10.3390/cryst14111001">10.3390/cryst14111001</a>
  apa: Lehnert, D., Bödger, C., Pabel, P., Scheidemann, C., Hemsel, T., Gnaase, S.,
    Kostka, D., &#38; Tröster, T. (2024). The Influence of Ultrasonic Irradiation
    of a 316L Weld Pool Produced by DED on the Mechanical Properties of the Produced
    Component. <i>Crystals</i>, <i>14</i>(11), Article 1001. <a href="https://doi.org/10.3390/cryst14111001">https://doi.org/10.3390/cryst14111001</a>
  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={<a
    href="https://doi.org/10.3390/cryst14111001">10.3390/cryst14111001</a>}, 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.” <i>Crystals</i> 14, no. 11 (2024). <a href="https://doi.org/10.3390/cryst14111001">https://doi.org/10.3390/cryst14111001</a>.
  ieee: 'D. Lehnert <i>et al.</i>, “The Influence of Ultrasonic Irradiation of a 316L
    Weld Pool Produced by DED on the Mechanical Properties of the Produced Component,”
    <i>Crystals</i>, vol. 14, no. 11, Art. no. 1001, 2024, doi: <a href="https://doi.org/10.3390/cryst14111001">10.3390/cryst14111001</a>.'
  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.”
    <i>Crystals</i>, vol. 14, no. 11, 1001, MDPI AG, 2024, doi:<a href="https://doi.org/10.3390/cryst14111001">10.3390/cryst14111001</a>.
  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: <jats:p>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. </jats:p>
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: <i>Materials Research Proceedings</i>. Materials
    Research Forum LLC; 2024. doi:<a href="https://doi.org/10.21741/9781644903131-183">10.21741/9781644903131-183</a>'
  apa: Devulapally, D. R., Martin, S., &#38; Tröster, T. (2024). Non-rotationally
    symmetric joints – Mechanisms and load bearing capacity. <i>Materials Research
    Proceedings</i>. <a href="https://doi.org/10.21741/9781644903131-183">https://doi.org/10.21741/9781644903131-183</a>
  bibtex: '@inproceedings{Devulapally_Martin_Tröster_2024, title={Non-rotationally
    symmetric joints – Mechanisms and load bearing capacity}, DOI={<a href="https://doi.org/10.21741/9781644903131-183">10.21741/9781644903131-183</a>},
    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 <i>Materials Research
    Proceedings</i>. Materials Research Forum LLC, 2024. <a href="https://doi.org/10.21741/9781644903131-183">https://doi.org/10.21741/9781644903131-183</a>.
  ieee: 'D. R. Devulapally, S. Martin, and T. Tröster, “Non-rotationally symmetric
    joints – Mechanisms and load bearing capacity,” 2024, doi: <a href="https://doi.org/10.21741/9781644903131-183">10.21741/9781644903131-183</a>.'
  mla: Devulapally, Deekshith Reddy, et al. “Non-Rotationally Symmetric Joints – Mechanisms
    and Load Bearing Capacity.” <i>Materials Research Proceedings</i>, Materials Research
    Forum LLC, 2024, doi:<a href="https://doi.org/10.21741/9781644903131-183">10.21741/9781644903131-183</a>.
  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: '62236'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Due to its excellent biocompatibility,
    pure iron is a very promising implant material, but often features corrosion rates
    that are too low. Using additive manufacturing and modified powders the microstructure
    and, thus, the material properties, e.g., the corrosion properties, can be tailored
    for specific applications. Within the scope of this study, pure iron powder was
    modified with different amounts of CeO<jats:sub>2</jats:sub> or Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>
    nanoparticles and subsequently processed by Electron Beam Powder Bed Fusion (PBF-EB/M).
    The corrosion-fatigue behavior of CeO<jats:sub>2</jats:sub> and Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>
    modified iron was investigated using rotation bending tests under the influence
    of simulated body fluid (m-SBF). While the modification using Fe<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>
    showed reduced fatigue and corrosion-fatigue strengths, it could be demonstrated
    that the modification with CeO<jats:sub>2</jats:sub> is characterized by improved
    fatigue properties. The superior fatigue properties in air are attributed to the
    positive impact of dispersion strengthening. Additionally, an increased degradation
    rate compared to pure iron could be observed, eventually promoting an earlier
    failure of the specimens in the corrosion fatigue tests.</jats:p>
article_number: '49'
author:
- first_name: Steffen
  full_name: Wackenrohr, Steffen
  last_name: Wackenrohr
- first_name: Christof Johannes Jaime
  full_name: Torrent, Christof Johannes Jaime
  last_name: Torrent
- first_name: Sebastian
  full_name: Herbst, Sebastian
  last_name: Herbst
- first_name: Florian
  full_name: Nürnberger, Florian
  last_name: Nürnberger
- first_name: Philipp
  full_name: Krooss, Philipp
  last_name: Krooss
- first_name: Johanna-Maria
  full_name: Frenck, Johanna-Maria
  last_name: Frenck
- first_name: Christoph
  full_name: Ebbert, Christoph
  id: '7266'
  last_name: Ebbert
- first_name: Markus
  full_name: Voigt, Markus
  id: '15182'
  last_name: Voigt
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: Thomas
  full_name: Niendorf, Thomas
  last_name: Niendorf
- first_name: Hans Jürgen
  full_name: Maier, Hans Jürgen
  last_name: Maier
citation:
  ama: Wackenrohr S, Torrent CJJ, Herbst S, et al. Corrosion fatigue behavior of nanoparticle
    modified iron processed by electron powder bed fusion. <i>npj Materials Degradation</i>.
    2024;8(1). doi:<a href="https://doi.org/10.1038/s41529-024-00470-w">10.1038/s41529-024-00470-w</a>
  apa: Wackenrohr, S., Torrent, C. J. J., Herbst, S., Nürnberger, F., Krooss, P.,
    Frenck, J.-M., Ebbert, C., Voigt, M., Grundmeier, G., Niendorf, T., &#38; Maier,
    H. J. (2024). Corrosion fatigue behavior of nanoparticle modified iron processed
    by electron powder bed fusion. <i>Npj Materials Degradation</i>, <i>8</i>(1),
    Article 49. <a href="https://doi.org/10.1038/s41529-024-00470-w">https://doi.org/10.1038/s41529-024-00470-w</a>
  bibtex: '@article{Wackenrohr_Torrent_Herbst_Nürnberger_Krooss_Frenck_Ebbert_Voigt_Grundmeier_Niendorf_et
    al._2024, title={Corrosion fatigue behavior of nanoparticle modified iron processed
    by electron powder bed fusion}, volume={8}, DOI={<a href="https://doi.org/10.1038/s41529-024-00470-w">10.1038/s41529-024-00470-w</a>},
    number={149}, journal={npj Materials Degradation}, publisher={Springer Science
    and Business Media LLC}, author={Wackenrohr, Steffen and Torrent, Christof Johannes
    Jaime and Herbst, Sebastian and Nürnberger, Florian and Krooss, Philipp and Frenck,
    Johanna-Maria and Ebbert, Christoph and Voigt, Markus and Grundmeier, Guido and
    Niendorf, Thomas and et al.}, year={2024} }'
  chicago: Wackenrohr, Steffen, Christof Johannes Jaime Torrent, Sebastian Herbst,
    Florian Nürnberger, Philipp Krooss, Johanna-Maria Frenck, Christoph Ebbert, et
    al. “Corrosion Fatigue Behavior of Nanoparticle Modified Iron Processed by Electron
    Powder Bed Fusion.” <i>Npj Materials Degradation</i> 8, no. 1 (2024). <a href="https://doi.org/10.1038/s41529-024-00470-w">https://doi.org/10.1038/s41529-024-00470-w</a>.
  ieee: 'S. Wackenrohr <i>et al.</i>, “Corrosion fatigue behavior of nanoparticle
    modified iron processed by electron powder bed fusion,” <i>npj Materials Degradation</i>,
    vol. 8, no. 1, Art. no. 49, 2024, doi: <a href="https://doi.org/10.1038/s41529-024-00470-w">10.1038/s41529-024-00470-w</a>.'
  mla: Wackenrohr, Steffen, et al. “Corrosion Fatigue Behavior of Nanoparticle Modified
    Iron Processed by Electron Powder Bed Fusion.” <i>Npj Materials Degradation</i>,
    vol. 8, no. 1, 49, Springer Science and Business Media LLC, 2024, doi:<a href="https://doi.org/10.1038/s41529-024-00470-w">10.1038/s41529-024-00470-w</a>.
  short: S. Wackenrohr, C.J.J. Torrent, S. Herbst, F. Nürnberger, P. Krooss, J.-M.
    Frenck, C. Ebbert, M. Voigt, G. Grundmeier, T. Niendorf, H.J. Maier, Npj Materials
    Degradation 8 (2024).
date_created: 2025-11-18T12:11:06Z
date_updated: 2025-11-18T12:11:30Z
department:
- _id: '35'
- _id: '302'
- _id: '321'
doi: 10.1038/s41529-024-00470-w
intvolume: '         8'
issue: '1'
language:
- iso: eng
publication: npj Materials Degradation
publication_identifier:
  issn:
  - 2397-2106
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Corrosion fatigue behavior of nanoparticle modified iron processed by electron
  powder bed fusion
type: journal_article
user_id: '7266'
volume: 8
year: '2024'
...
