---
_id: '51145'
author:
- first_name: Orlando
  full_name: Massopo, Orlando
  id: '98419'
  last_name: Massopo
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Munko
  full_name: Gonchikzhapov, Munko
  id: '94996'
  last_name: Gonchikzhapov
  orcid: https://orcid.org/0000-0002-7773-047X
- first_name: Tina
  full_name: Kasper, Tina
  id: '94562'
  last_name: Kasper
  orcid: '0000-0003-3993-5316 '
citation:
  ama: 'Massopo O, Schmid H-J, Gonchikzhapov M, Kasper T. Nanoparticle Concentration
    Measurement in Flame Spray Pyrolysis (Poster). In: ; 2023.'
  apa: Massopo, O., Schmid, H.-J., Gonchikzhapov, M., &#38; Kasper, T. (2023). <i>Nanoparticle
    Concentration Measurement in Flame Spray Pyrolysis (Poster)</i>. European Aerosol
    Conference, Málaga, Spain .
  bibtex: '@inproceedings{Massopo_Schmid_Gonchikzhapov_Kasper_2023, title={Nanoparticle
    Concentration Measurement in Flame Spray Pyrolysis (Poster)}, author={Massopo,
    Orlando and Schmid, Hans-Joachim and Gonchikzhapov, Munko and Kasper, Tina}, year={2023}
    }'
  chicago: Massopo, Orlando, Hans-Joachim Schmid, Munko Gonchikzhapov, and Tina Kasper.
    “Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster),” 2023.
  ieee: O. Massopo, H.-J. Schmid, M. Gonchikzhapov, and T. Kasper, “Nanoparticle Concentration
    Measurement in Flame Spray Pyrolysis (Poster),” presented at the European Aerosol
    Conference, Málaga, Spain , 2023.
  mla: Massopo, Orlando, et al. <i>Nanoparticle Concentration Measurement in Flame
    Spray Pyrolysis (Poster)</i>. 2023.
  short: 'O. Massopo, H.-J. Schmid, M. Gonchikzhapov, T. Kasper, in: 2023.'
conference:
  end_date: 2023-09-08
  location: 'Málaga, Spain '
  name: European Aerosol Conference
  start_date: 2023-09-03
date_created: 2024-02-05T12:45:55Z
date_updated: 2024-02-05T12:46:11Z
department:
- _id: '150'
- _id: '728'
keyword:
- Absolute particle concentration
- Flame Spray Pyrolysis
- SMPS
- Mass Spectrometry
language:
- iso: eng
status: public
title: Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster)
type: conference_abstract
user_id: '98419'
year: '2023'
...
---
_id: '51218'
abstract:
- lang: eng
  text: 'Polymer composites represent the industry standard in injection molding for
    the production of plastic components with increased requirements in terms of heat
    resistance and stiffness. In the field of laser sintering (LS), these materials
    are less common so far. In order to extend the available material variety for
    the LS process, new ceramic-filled Polyamide 613 powders are investigated within
    the scope of this work. Here, the resulting properties from two different powder
    production methods are compared. One filled powder is produced by dry blending
    and the other powder with the same filler and filling ratio is produced by encapsulating
    the filler particles inside the polymer particles within the dissolution-precipitation
    process. It was found that encapsulating the filler particles can provide certain
    benefits for the processability, for example an improved powder flowability or
    better filler dispersion. However, encapsulating the filler also alters the thermal
    properties of the precipitated powder. '
author:
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Fabian
  full_name: Neitzel, Fabian
  id: '72307'
  last_name: Neitzel
  orcid: '0009-0004-8412-3645 '
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production
    Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman
    J, ed. <i>Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium</i>. ; 2023. doi:<a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>'
  apa: Kletetzka, I., Neitzel, F., &#38; Schmid, H.-J. (2023). Assessing the Impact
    of the Powder Production Method on Ceramic-filled Polyamide Composites made by
    Laser Sintering. In J. Beaman (Ed.), <i>Proceedings of the 34th Annual International
    Solid Freeform Fabrication Symposium</i>. <a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>
  bibtex: '@inproceedings{Kletetzka_Neitzel_Schmid_2023, place={Laboratory for Freeform
    Fabrication and University of Texas, Austin}, title={Assessing the Impact of the
    Powder Production Method on Ceramic-filled Polyamide Composites made by Laser
    Sintering}, DOI={<a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>},
    booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium}, author={Kletetzka, Ivo and Neitzel, Fabian and Schmid, Hans-Joachim},
    editor={Beaman, Joseph}, year={2023} }'
  chicago: Kletetzka, Ivo, Fabian Neitzel, and Hans-Joachim Schmid. “Assessing the
    Impact of the Powder Production Method on Ceramic-Filled Polyamide Composites
    Made by Laser Sintering.” In <i>Proceedings of the 34th Annual International Solid
    Freeform Fabrication Symposium</i>, edited by Joseph Beaman. Laboratory for Freeform
    Fabrication and University of Texas, Austin, 2023. <a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>.
  ieee: 'I. Kletetzka, F. Neitzel, and H.-J. Schmid, “Assessing the Impact of the
    Powder Production Method on Ceramic-filled Polyamide Composites made by Laser
    Sintering,” in <i>Proceedings of the 34th Annual International Solid Freeform
    Fabrication Symposium</i>, Austin, 2023, doi: <a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>.'
  mla: Kletetzka, Ivo, et al. “Assessing the Impact of the Powder Production Method
    on Ceramic-Filled Polyamide Composites Made by Laser Sintering.” <i>Proceedings
    of the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited
    by Joseph Beaman, 2023, doi:<a href="https://doi.org/10.26153/tsw/50931">https://doi.org/10.26153/tsw/50931</a>.
  short: 'I. Kletetzka, F. Neitzel, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings
    of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory
    for Freeform Fabrication and University of Texas, Austin, 2023.'
conference:
  end_date: 2023-08-16
  location: Austin
  name: 34th Annual International Solid Freeform Fabrication Symposium
  start_date: 2023-08-14
date_created: 2024-02-07T13:59:25Z
date_updated: 2024-04-02T12:46:08Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
- _id: '9'
doi: https://doi.org/10.26153/tsw/50931
editor:
- first_name: Joseph
  full_name: Beaman, Joseph
  last_name: Beaman
keyword:
- Additive Manufacturing
- Laser Sintering
- Filled Materials
- Composites
- Polyamide 613
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sffsymposium.org/
oa: '1'
place: Laboratory for Freeform Fabrication and University of Texas, Austin
publication: Proceedings of the 34th Annual International Solid Freeform Fabrication
  Symposium
publication_status: published
quality_controlled: '1'
status: public
title: Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide
  Composites made by Laser Sintering
type: conference
user_id: '50769'
year: '2023'
...
---
_id: '46862'
abstract:
- lang: eng
  text: The high flammability of components manufactured by laser sintering (LS) using
    standard polyamide 12 (PA12) powder still severely restricts their use in industries
    such as electronics, aviation, and transportation. A key factor for the further
    establishment of LS is the expansion of the material portfolio with, for example,
    refreshable and halogen-free flame-retardant (FR) powder materials. Accordingly,
    various halogen-free FRs are investigated in this work and evaluated with respect
    to their use in LS. First, their decomposition behavior and mode of action are
    examined. Subsequently, the additives are dry blended with PA12 to investigate
    properties relevant for LS, such as particle morphology, thermal behavior and
    melt viscosity. Afterwards, test specimens for UL94 vertical flame-retardancy
    tests are produced by processing the dry blends on an EOS P3 LS system. Finally,
    the process stability of the process-aged powder blends is investigated by again
    examining the thermal behavior and melt viscosity.
author:
- first_name: Fabian
  full_name: Neitzel, Fabian
  id: '72307'
  last_name: Neitzel
  orcid: '0009-0004-8412-3645 '
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Neitzel F, Kletetzka I, Schmid H-J. Halogen-Free Flame Retardant Powder Materials
    for Laser Sintering: Evaluation and Process Stability Analysis. In: Beaman J,
    ed. <i>Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium</i>. ; 2023. doi:<a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>'
  apa: 'Neitzel, F., Kletetzka, I., &#38; Schmid, H.-J. (2023). Halogen-Free Flame
    Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability
    Analysis. In J. Beaman (Ed.), <i>Proceedings of the 34th Annual International
    Solid Freeform Fabrication Symposium</i>. <a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>'
  bibtex: '@inproceedings{Neitzel_Kletetzka_Schmid_2023, place={Laboratory for Freeform
    Fabrication and University of Texas, Austin}, title={Halogen-Free Flame Retardant
    Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis},
    DOI={<a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>},
    booktitle={Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium}, author={Neitzel, Fabian and Kletetzka, Ivo and Schmid, Hans-Joachim},
    editor={Beaman, Joseph}, year={2023} }'
  chicago: 'Neitzel, Fabian, Ivo Kletetzka, and Hans-Joachim Schmid. “Halogen-Free
    Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability
    Analysis.” In <i>Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium</i>, edited by Joseph Beaman. Laboratory for Freeform Fabrication and
    University of Texas, Austin, 2023. <a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>.'
  ieee: 'F. Neitzel, I. Kletetzka, and H.-J. Schmid, “Halogen-Free Flame Retardant
    Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis,”
    in <i>Proceedings of the 34th Annual International Solid Freeform Fabrication
    Symposium</i>, Austin, 2023, doi: <a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>.'
  mla: 'Neitzel, Fabian, et al. “Halogen-Free Flame Retardant Powder Materials for
    Laser Sintering: Evaluation and Process Stability Analysis.” <i>Proceedings of
    the 34th Annual International Solid Freeform Fabrication Symposium</i>, edited
    by Joseph Beaman, 2023, doi:<a href="https://doi.org/10.26153/tsw/50926">https://doi.org/10.26153/tsw/50926</a>.'
  short: 'F. Neitzel, I. Kletetzka, H.-J. Schmid, in: J. Beaman (Ed.), Proceedings
    of the 34th Annual International Solid Freeform Fabrication Symposium, Laboratory
    for Freeform Fabrication and University of Texas, Austin, 2023.'
conference:
  end_date: 2023-08-16
  location: Austin
  name: 34th Annual International Solid Freeform Fabrication Symposium
  start_date: 2023-08-14
date_created: 2023-09-07T12:11:51Z
date_updated: 2024-04-02T12:43:51Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
- _id: '9'
doi: https://doi.org/10.26153/tsw/50926
editor:
- first_name: Joseph
  full_name: Beaman, Joseph
  last_name: Beaman
keyword:
- Additive Manufacturing
- Laser Sintering
- Flame Retardant
- Polyamide 12
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sffsymposium.org/
oa: '1'
place: Laboratory for Freeform Fabrication and University of Texas, Austin
publication: Proceedings of the 34th Annual International Solid Freeform Fabrication
  Symposium
publication_status: published
quality_controlled: '1'
status: public
title: 'Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation
  and Process Stability Analysis'
type: conference
user_id: '72307'
year: '2023'
...
---
_id: '36983'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title><jats:p>The use of structured measuring
    systems to prevent wall slip is a common approach to obtain absolute rheological
    values. Typically, only the minimum distance between the measuring surfaces is
    used for further calculation, implying that no flow occurs between the structural
    elements. But this assumption is misleading, and a gap correction is necessary.
    To determine the radius correction <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta
    r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n
    \               <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n
    \               </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula>
    for specific geometries, we conducted investigations on three Newtonian fluids
    (two silicon oils and one suspension considered to be Newtonian in the relevant
    shear rate range). The results show that <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta
    r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n
    \               <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n
    \               </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula>
    is not only shear- and material-independent, but geometry-dependent, providing
    a Newtonian flow behaviour in a similar viscosity range. Therefore, a correction
    value can be determined with only minute deviations in different Newtonian fluids.
    As the conducted laboratory measurements are very time-consuming and expensive,
    a CFD-approach with only very small deviations was additionally developed and
    compared for validation purposes. Therefore, simulation is an effective and resource-efficient
    alternative to the presented laboratory measurements to determine <jats:inline-formula><jats:alternatives><jats:tex-math>$$\\Delta
    r$$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\r\n
    \               <mml:mrow>\r\n                  <mml:mi>Δ</mml:mi>\r\n                  <mml:mi>r</mml:mi>\r\n
    \               </mml:mrow>\r\n              </mml:math></jats:alternatives></jats:inline-formula>
    for the correction of structured coaxial geometries even for non-Newtonian fluids
    in the future.</jats:p>"
article_type: original
author:
- first_name: Sebastian
  full_name: Josch, Sebastian
  id: '38243'
  last_name: Josch
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Christopher
  full_name: Dechert, Christopher
  id: '69828'
  last_name: Dechert
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Josch S, Jesinghausen S, Dechert C, Schmid H-J. Experimental and simulative
    determination and correction of the effective gap extension in structured coaxial
    measuring systems. <i>Rheologica Acta</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s00397-023-01383-2">10.1007/s00397-023-01383-2</a>
  apa: Josch, S., Jesinghausen, S., Dechert, C., &#38; Schmid, H.-J. (2023). Experimental
    and simulative determination and correction of the effective gap extension in
    structured coaxial measuring systems. <i>Rheologica Acta</i>. <a href="https://doi.org/10.1007/s00397-023-01383-2">https://doi.org/10.1007/s00397-023-01383-2</a>
  bibtex: '@article{Josch_Jesinghausen_Dechert_Schmid_2023, title={Experimental and
    simulative determination and correction of the effective gap extension in structured
    coaxial measuring systems}, DOI={<a href="https://doi.org/10.1007/s00397-023-01383-2">10.1007/s00397-023-01383-2</a>},
    journal={Rheologica Acta}, publisher={Springer Science and Business Media LLC},
    author={Josch, Sebastian and Jesinghausen, Steffen and Dechert, Christopher and
    Schmid, Hans-Joachim}, year={2023} }'
  chicago: Josch, Sebastian, Steffen Jesinghausen, Christopher Dechert, and Hans-Joachim
    Schmid. “Experimental and Simulative Determination and Correction of the Effective
    Gap Extension in Structured Coaxial Measuring Systems.” <i>Rheologica Acta</i>,
    2023. <a href="https://doi.org/10.1007/s00397-023-01383-2">https://doi.org/10.1007/s00397-023-01383-2</a>.
  ieee: 'S. Josch, S. Jesinghausen, C. Dechert, and H.-J. Schmid, “Experimental and
    simulative determination and correction of the effective gap extension in structured
    coaxial measuring systems,” <i>Rheologica Acta</i>, 2023, doi: <a href="https://doi.org/10.1007/s00397-023-01383-2">10.1007/s00397-023-01383-2</a>.'
  mla: Josch, Sebastian, et al. “Experimental and Simulative Determination and Correction
    of the Effective Gap Extension in Structured Coaxial Measuring Systems.” <i>Rheologica
    Acta</i>, Springer Science and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s00397-023-01383-2">10.1007/s00397-023-01383-2</a>.
  short: S. Josch, S. Jesinghausen, C. Dechert, H.-J. Schmid, Rheologica Acta (2023).
date_created: 2023-01-17T08:04:24Z
date_updated: 2023-03-14T07:41:28Z
department:
- _id: '150'
doi: 10.1007/s00397-023-01383-2
keyword:
- rheology
- rheometry
- suspension
- coaxial
- correction
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00397-023-01383-2
oa: '1'
publication: Rheologica Acta
publication_identifier:
  issn:
  - 0035-4511
  - 1435-1528
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Experimental and simulative determination and correction of the effective gap
  extension in structured coaxial measuring systems
type: journal_article
user_id: '3959'
year: '2023'
...
---
_id: '43236'
author:
- first_name: Torben
  full_name: Rüther, Torben
  id: '76950'
  last_name: Rüther
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Rüther T, Schmid H-J. CDMA: Centrifugal Differential Mobility Analyzer - Ein
    Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften (Vortrag).
    In: ; 2023.'
  apa: 'Rüther, T., &#38; Schmid, H.-J. (2023). <i>CDMA: Centrifugal Differential
    Mobility Analyzer - Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
    (Vortrag)</i>. DECHEMA Jahrestreffen PMT 2023, Paderborn.'
  bibtex: '@inproceedings{Rüther_Schmid_2023, title={CDMA: Centrifugal Differential
    Mobility Analyzer - Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
    (Vortrag)}, author={Rüther, Torben and Schmid, Hans-Joachim}, year={2023} }'
  chicago: 'Rüther, Torben, and Hans-Joachim Schmid. “CDMA: Centrifugal Differential
    Mobility Analyzer - Ein Messprinzip Zur Bestimmung von Multidimensionalen Partikeleigenschaften
    (Vortrag),” 2023.'
  ieee: 'T. Rüther and H.-J. Schmid, “CDMA: Centrifugal Differential Mobility Analyzer
    - Ein Messprinzip zur Bestimmung von Multidimensionalen Partikeleigenschaften
    (Vortrag),” presented at the DECHEMA Jahrestreffen PMT 2023, Paderborn, 2023.'
  mla: 'Rüther, Torben, and Hans-Joachim Schmid. <i>CDMA: Centrifugal Differential
    Mobility Analyzer - Ein Messprinzip Zur Bestimmung von Multidimensionalen Partikeleigenschaften
    (Vortrag)</i>. 2023.'
  short: 'T. Rüther, H.-J. Schmid, in: 2023.'
conference:
  location: Paderborn
  name: DECHEMA Jahrestreffen PMT 2023
date_created: 2023-03-31T08:25:52Z
date_updated: 2023-03-31T08:45:41Z
ddc:
- '660'
department:
- _id: '150'
- _id: '9'
file:
- access_level: closed
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  creator: torue
  date_created: 2023-03-31T08:23:28Z
  date_updated: 2023-03-31T08:23:28Z
  file_id: '43237'
  file_name: Rüther_Torben_CDMA Centrifugal Differential Mobility Analyzer.docx
  file_size: 284734
  relation: main_file
  success: 1
file_date_updated: 2023-03-31T08:23:28Z
has_accepted_license: '1'
keyword:
- CDMA
language:
- iso: eng
status: public
title: 'CDMA: Centrifugal Differential Mobility Analyzer - Ein Messprinzip zur Bestimmung
  von Multidimensionalen Partikeleigenschaften (Vortrag)'
type: conference_abstract
user_id: '76950'
year: '2023'
...
---
_id: '43034'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>The accessibility
    to rheological parameters for concrete is becoming more and more relevant. This
    is mainly related to the constantly emerging challenges, such as not only the
    development of high-strength concretes is progressing very fast but also the simulation
    of the flow behaviour is of high importance. The main problem, however, is that
    the rheological characterisation of fresh concrete is not possible via commercial
    rheometers. The so-called concrete rheometers provide valuable relative values
    for comparing different concretes, but they cannot measure absolute values. Therefore,
    we developed an adaptive coaxial concrete rheometer (ACCR) that allows the measurement
    of fresh concrete with particles up to <jats:inline-formula>\r\n                     <jats:alternatives>\r\n
    \                       <jats:inline-graphic xmlns:xlink=\"http://www.w3.org/1999/xlink\"
    xlink:href=\"graphic/j_arh-2022-0140_eq_001.png\" />\r\n                        <m:math
    xmlns:m=\"http://www.w3.org/1998/Math/MathML\">\r\n                           <m:msub>\r\n
    \                             <m:mrow>\r\n                                 <m:mi>d</m:mi>\r\n
    \                             </m:mrow>\r\n                              <m:mrow>\r\n
    \                                <m:mi mathvariant=\"normal\">max</m:mi>\r\n                              </m:mrow>\r\n
    \                          </m:msub>\r\n                           <m:mo>=</m:mo>\r\n
    \                          <m:mn>5.5</m:mn>\r\n                           <m:mspace
    width=\".5em\" />\r\n                           <m:mi mathvariant=\"normal\">mm</m:mi>\r\n
    \                       </m:math>\r\n                        <jats:tex-math>{d}_{{\\rm{\\max
    }}}=5.5\\hspace{.5em}{\\rm{mm}}</jats:tex-math>\r\n                     </jats:alternatives>\r\n
    \                 </jats:inline-formula>. The comparison of the ACCR with a commercial
    rheometer showed very good agreement for selected test materials (Newtonian fluid,
    shear thinning fluid, suspension, and yield stress fluid), so that self-compacting
    concrete was subsequently measured. Since these measurements showed a very high
    reproducibility, the rheological properties of the fresh concrete could be determined
    with high accuracy. The common flow models (Bingham (B), Herschel–Bulkley, modified
    Bingham (MB) models) were also tested for their applicability, with the Bingham
    and the modified Bingham model proving to be the best suitable ones.</jats:p>"
author:
- first_name: Sebastian
  full_name: Josch, Sebastian
  id: '38243'
  last_name: Josch
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Josch S, Jesinghausen S, Schmid H-J. Development of an adaptive coaxial concrete
    rheometer and rheological characterisation of fresh concrete. <i>Applied Rheology</i>.
    2023;33(1). doi:<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>
  apa: Josch, S., Jesinghausen, S., &#38; Schmid, H.-J. (2023). Development of an
    adaptive coaxial concrete rheometer and rheological characterisation of fresh
    concrete. <i>Applied Rheology</i>, <i>33</i>(1). <a href="https://doi.org/10.1515/arh-2022-0140">https://doi.org/10.1515/arh-2022-0140</a>
  bibtex: '@article{Josch_Jesinghausen_Schmid_2023, title={Development of an adaptive
    coaxial concrete rheometer and rheological characterisation of fresh concrete},
    volume={33}, DOI={<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>},
    number={1}, journal={Applied Rheology}, publisher={Walter de Gruyter GmbH}, author={Josch,
    Sebastian and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2023} }'
  chicago: Josch, Sebastian, Steffen Jesinghausen, and Hans-Joachim Schmid. “Development
    of an Adaptive Coaxial Concrete Rheometer and Rheological Characterisation of
    Fresh Concrete.” <i>Applied Rheology</i> 33, no. 1 (2023). <a href="https://doi.org/10.1515/arh-2022-0140">https://doi.org/10.1515/arh-2022-0140</a>.
  ieee: 'S. Josch, S. Jesinghausen, and H.-J. Schmid, “Development of an adaptive
    coaxial concrete rheometer and rheological characterisation of fresh concrete,”
    <i>Applied Rheology</i>, vol. 33, no. 1, 2023, doi: <a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>.'
  mla: Josch, Sebastian, et al. “Development of an Adaptive Coaxial Concrete Rheometer
    and Rheological Characterisation of Fresh Concrete.” <i>Applied Rheology</i>,
    vol. 33, no. 1, Walter de Gruyter GmbH, 2023, doi:<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>.
  short: S. Josch, S. Jesinghausen, H.-J. Schmid, Applied Rheology 33 (2023).
date_created: 2023-03-16T19:06:49Z
date_updated: 2023-04-27T11:19:08Z
department:
- _id: '150'
doi: 10.1515/arh-2022-0140
intvolume: '        33'
issue: '1'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.degruyter.com/document/doi/10.1515/arh-2022-0140/html
oa: '1'
publication: Applied Rheology
publication_identifier:
  issn:
  - 1617-8106
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Development of an adaptive coaxial concrete rheometer and rheological characterisation
  of fresh concrete
type: journal_article
user_id: '3959'
volume: 33
year: '2023'
...
---
_id: '43128'
article_number: '118460'
author:
- first_name: Moritz Johannes
  full_name: Rüther, Moritz Johannes
  id: '38188'
  last_name: Rüther
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: SathishKumar
  full_name: Ponusamy, SathishKumar
  id: '77383'
  last_name: Ponusamy
- first_name: Torben
  full_name: Rüther, Torben
  id: '76950'
  last_name: Rüther
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Rüther MJ, Klippstein SH, Ponusamy S, Rüther T, Schmid H-J. Flowability of
    polymer powders at elevated temperatures for additive manufacturing. <i>Powder
    Technology</i>. 2023;422. doi:<a href="https://doi.org/10.1016/j.powtec.2023.118460">10.1016/j.powtec.2023.118460</a>
  apa: Rüther, M. J., Klippstein, S. H., Ponusamy, S., Rüther, T., &#38; Schmid, H.-J.
    (2023). Flowability of polymer powders at elevated temperatures for additive manufacturing.
    <i>Powder Technology</i>, <i>422</i>, Article 118460. <a href="https://doi.org/10.1016/j.powtec.2023.118460">https://doi.org/10.1016/j.powtec.2023.118460</a>
  bibtex: '@article{Rüther_Klippstein_Ponusamy_Rüther_Schmid_2023, title={Flowability
    of polymer powders at elevated temperatures for additive manufacturing}, volume={422},
    DOI={<a href="https://doi.org/10.1016/j.powtec.2023.118460">10.1016/j.powtec.2023.118460</a>},
    number={118460}, journal={Powder Technology}, publisher={Elsevier BV}, author={Rüther,
    Moritz Johannes and Klippstein, Sven Helge and Ponusamy, SathishKumar and Rüther,
    Torben and Schmid, Hans-Joachim}, year={2023} }'
  chicago: Rüther, Moritz Johannes, Sven Helge Klippstein, SathishKumar Ponusamy,
    Torben Rüther, and Hans-Joachim Schmid. “Flowability of Polymer Powders at Elevated
    Temperatures for Additive Manufacturing.” <i>Powder Technology</i> 422 (2023).
    <a href="https://doi.org/10.1016/j.powtec.2023.118460">https://doi.org/10.1016/j.powtec.2023.118460</a>.
  ieee: 'M. J. Rüther, S. H. Klippstein, S. Ponusamy, T. Rüther, and H.-J. Schmid,
    “Flowability of polymer powders at elevated temperatures for additive manufacturing,”
    <i>Powder Technology</i>, vol. 422, Art. no. 118460, 2023, doi: <a href="https://doi.org/10.1016/j.powtec.2023.118460">10.1016/j.powtec.2023.118460</a>.'
  mla: Rüther, Moritz Johannes, et al. “Flowability of Polymer Powders at Elevated
    Temperatures for Additive Manufacturing.” <i>Powder Technology</i>, vol. 422,
    118460, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.powtec.2023.118460">10.1016/j.powtec.2023.118460</a>.
  short: M.J. Rüther, S.H. Klippstein, S. Ponusamy, T. Rüther, H.-J. Schmid, Powder
    Technology 422 (2023).
date_created: 2023-03-27T19:57:12Z
date_updated: 2023-04-27T12:33:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: 10.1016/j.powtec.2023.118460
intvolume: '       422'
keyword:
- General Chemical Engineering
language:
- iso: eng
publication: Powder Technology
publication_identifier:
  issn:
  - 0032-5910
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Flowability of polymer powders at elevated temperatures for additive manufacturing
type: journal_article
user_id: '71545'
volume: 422
year: '2023'
...
---
_id: '44244'
author:
- first_name: SathishKumar
  full_name: Ponusamy, SathishKumar
  id: '77383'
  last_name: Ponusamy
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Ponusamy S, Schmid H-J. Dynamisch-mechanische Polymerpartikelverrundung zur
    Verbesserung der Fließfähigkeit für das selektive Lasersintern. In: ; 2023.'
  apa: Ponusamy, S., &#38; Schmid, H.-J. (2023). <i>Dynamisch-mechanische Polymerpartikelverrundung
    zur Verbesserung der Fließfähigkeit für das selektive Lasersintern</i>. Jahrestreffen
    der Fachgruppen Zerkleinern / Klassieren / Agglomerations- und Schüttguttechnik,
    Braunschweig.
  bibtex: '@inproceedings{Ponusamy_Schmid_2023, title={Dynamisch-mechanische Polymerpartikelverrundung
    zur Verbesserung der Fließfähigkeit für das selektive Lasersintern}, author={Ponusamy,
    SathishKumar and Schmid, Hans-Joachim}, year={2023} }'
  chicago: Ponusamy, SathishKumar, and Hans-Joachim Schmid. “Dynamisch-Mechanische
    Polymerpartikelverrundung Zur Verbesserung Der Fließfähigkeit Für Das Selektive
    Lasersintern,” 2023.
  ieee: S. Ponusamy and H.-J. Schmid, “Dynamisch-mechanische Polymerpartikelverrundung
    zur Verbesserung der Fließfähigkeit für das selektive Lasersintern,” presented
    at the Jahrestreffen der Fachgruppen Zerkleinern / Klassieren / Agglomerations-
    und Schüttguttechnik, Braunschweig, 2023.
  mla: Ponusamy, SathishKumar, and Hans-Joachim Schmid. <i>Dynamisch-Mechanische Polymerpartikelverrundung
    Zur Verbesserung Der Fließfähigkeit Für Das Selektive Lasersintern</i>. 2023.
  short: 'S. Ponusamy, H.-J. Schmid, in: 2023.'
conference:
  end_date: 2023-03-23
  location: Braunschweig
  name: Jahrestreffen der Fachgruppen Zerkleinern / Klassieren / Agglomerations- und
    Schüttguttechnik
  start_date: 2023-03-21
date_created: 2023-04-27T19:44:07Z
date_updated: 2023-04-27T19:47:17Z
ddc:
- '620'
department:
- _id: '150'
file:
- access_level: closed
  content_type: application/pdf
  creator: ponusamy
  date_created: 2023-04-27T19:42:18Z
  date_updated: 2023-04-27T19:47:17Z
  file_id: '44245'
  file_name: MechPartRund_Ponusamy_ProcNet23.pdf
  file_size: 63115
  relation: main_file
file_date_updated: 2023-04-27T19:47:17Z
has_accepted_license: '1'
language:
- iso: eng
status: public
title: Dynamisch-mechanische Polymerpartikelverrundung zur Verbesserung der Fließfähigkeit
  für das selektive Lasersintern
type: conference_abstract
user_id: '77383'
year: '2023'
...
---
_id: '44103'
author:
- first_name: Moritz
  full_name: Neukötter, Moritz
  id: '45530'
  last_name: Neukötter
  orcid: 0000-0001-9101-8828
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Particles as Seeds for Instabilities
    in Uniaxially Elongated Polymer Suspension Filaments (Presentation). In: ; 2023.'
  apa: Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2023). <i>Particles as
    Seeds for Instabilities in Uniaxially Elongated Polymer Suspension Filaments (Presentation)</i>.
    Annual Meeting of the German Rheological Society (DRG) , Berlin.
  bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2023, title={Particles as
    Seeds for Instabilities in Uniaxially Elongated Polymer Suspension Filaments (Presentation)},
    author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim},
    year={2023} }'
  chicago: Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Particles
    as Seeds for Instabilities in Uniaxially Elongated Polymer Suspension Filaments
    (Presentation),” 2023.
  ieee: M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Particles as Seeds for Instabilities
    in Uniaxially Elongated Polymer Suspension Filaments (Presentation),” presented
    at the Annual Meeting of the German Rheological Society (DRG) , Berlin, 2023.
  mla: Neukötter, Moritz, et al. <i>Particles as Seeds for Instabilities in Uniaxially
    Elongated Polymer Suspension Filaments (Presentation)</i>. 2023.
  short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2023.'
conference:
  end_date: 2023-09-22
  location: Berlin
  name: 'Annual Meeting of the German Rheological Society (DRG) '
  start_date: 2023-09-21
date_created: 2023-04-21T11:24:21Z
date_updated: 2023-05-04T08:20:27Z
department:
- _id: '9'
- _id: '150'
language:
- iso: eng
status: public
title: Particles as Seeds for Instabilities in Uniaxially Elongated Polymer Suspension
  Filaments (Presentation)
type: conference_abstract
user_id: '3959'
year: '2023'
...
---
_id: '46815'
abstract:
- lang: eng
  text: In this work, the influence of the filler–matrix adhesion on the tensile properties
    of laser-sintered parts built with Polyamide 613 filled with glass beads was investigated.
    For this purpose, dry blends of glass beads with and without organosilane coupling
    agents and polyamide powder were prepared and processed into tensile specimens
    on an EOS P396 laser sintering system. The samples were tested both in the dry
    state and after an accelerated conditioning in a climate chamber. Furthermore,
    finite element method (FEM) simulations were performed to model the extreme cases
    of optimum adhesion and no adhesion. By correlating the tensile tests with the
    simulation results and by analyzing the fracture surfaces, it was shown that the
    filler–matrix adhesion is sufficient in the dry state but is strongly degraded
    by conditioning. Even the presence of various organosilane thin films could not
    prevent a strong deterioration of the filler–matrix adhesion and the associated
    deterioration of the mechanical properties. Since a comparison with an injection-molded
    sample of the same polymer filler combination shows identical behavior after conditioning,
    it is assumed that this problem is not limited to additively manufactured parts.
author:
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Maren
  full_name: Kosanke, Maren
  last_name: Kosanke
- first_name: Dennis
  full_name: Meinderink, Dennis
  last_name: Meinderink
- first_name: Vanessa
  full_name: Neßlinger, Vanessa
  last_name: Neßlinger
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Kletetzka I, Kosanke M, Meinderink D, Neßlinger V, Grundmeier G, Schmid H-J.
    Influence of the filler–matrix adhesion and the effects of conditioning on tensile
    properties of laser-sintered parts built with polyamide–glass bead dry blends.
    <i>Progress in Additive Manufacturing</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s40964-023-00501-z">10.1007/s40964-023-00501-z</a>
  apa: Kletetzka, I., Kosanke, M., Meinderink, D., Neßlinger, V., Grundmeier, G.,
    &#38; Schmid, H.-J. (2023). Influence of the filler–matrix adhesion and the effects
    of conditioning on tensile properties of laser-sintered parts built with polyamide–glass
    bead dry blends. <i>Progress in Additive Manufacturing</i>. <a href="https://doi.org/10.1007/s40964-023-00501-z">https://doi.org/10.1007/s40964-023-00501-z</a>
  bibtex: '@article{Kletetzka_Kosanke_Meinderink_Neßlinger_Grundmeier_Schmid_2023,
    title={Influence of the filler–matrix adhesion and the effects of conditioning
    on tensile properties of laser-sintered parts built with polyamide–glass bead
    dry blends}, DOI={<a href="https://doi.org/10.1007/s40964-023-00501-z">10.1007/s40964-023-00501-z</a>},
    journal={Progress in Additive Manufacturing}, publisher={Springer Science and
    Business Media LLC}, author={Kletetzka, Ivo and Kosanke, Maren and Meinderink,
    Dennis and Neßlinger, Vanessa and Grundmeier, Guido and Schmid, Hans-Joachim},
    year={2023} }'
  chicago: Kletetzka, Ivo, Maren Kosanke, Dennis Meinderink, Vanessa Neßlinger, Guido
    Grundmeier, and Hans-Joachim Schmid. “Influence of the Filler–Matrix Adhesion
    and the Effects of Conditioning on Tensile Properties of Laser-Sintered Parts
    Built with Polyamide–Glass Bead Dry Blends.” <i>Progress in Additive Manufacturing</i>,
    2023. <a href="https://doi.org/10.1007/s40964-023-00501-z">https://doi.org/10.1007/s40964-023-00501-z</a>.
  ieee: 'I. Kletetzka, M. Kosanke, D. Meinderink, V. Neßlinger, G. Grundmeier, and
    H.-J. Schmid, “Influence of the filler–matrix adhesion and the effects of conditioning
    on tensile properties of laser-sintered parts built with polyamide–glass bead
    dry blends,” <i>Progress in Additive Manufacturing</i>, 2023, doi: <a href="https://doi.org/10.1007/s40964-023-00501-z">10.1007/s40964-023-00501-z</a>.'
  mla: Kletetzka, Ivo, et al. “Influence of the Filler–Matrix Adhesion and the Effects
    of Conditioning on Tensile Properties of Laser-Sintered Parts Built with Polyamide–Glass
    Bead Dry Blends.” <i>Progress in Additive Manufacturing</i>, Springer Science
    and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s40964-023-00501-z">10.1007/s40964-023-00501-z</a>.
  short: I. Kletetzka, M. Kosanke, D. Meinderink, V. Neßlinger, G. Grundmeier, H.-J.
    Schmid, Progress in Additive Manufacturing (2023).
date_created: 2023-09-06T06:49:38Z
date_updated: 2023-09-07T11:51:01Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: 10.1007/s40964-023-00501-z
keyword:
- Industrial and Manufacturing Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://rdcu.be/dlqzG
oa: '1'
publication: Progress in Additive Manufacturing
publication_identifier:
  issn:
  - 2363-9512
  - 2363-9520
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Influence of the filler–matrix adhesion and the effects of conditioning on
  tensile properties of laser-sintered parts built with polyamide–glass bead dry blends
type: journal_article
user_id: '50769'
year: '2023'
...
---
_id: '43046'
abstract:
- lang: eng
  text: In the laser sintering technology, the semi-crystalline polymer material is
    exposed to elevated temperatures during processing, which leads to serious material
    ageing for most materials. This has already been investigated intensively by various
    authors. However, the ageing of the material at ambient temperatures during shelf
    life has not been the focus so far. The need to analyse the shelf life can be
    derived from an ecological and economic point of view. This work is focusing on
    the shelf life of PA2200 (PA12). To reduce the potential influences of powder
    production fluctuations, two different powder batches stored for 5.5 years and
    6.5 years are investigated and compared to a reference powder produced 0.5 years
    before these investigations. Multiple powder analyses and part characterisations
    have been performed. A significant yellowing and molecular chain length reduction
    can be derived from the measurement results. Whereas the influence on mechanical
    part performance was minor, the parts built with the stored powders are more yellowish.
    As it is most likely that this is due to the consumption of polyamide stabilisers,
    it can be assumed that these parts will be subject to significantly faster ageing.
    Therefore, it is still not recommended to use the stored powders for critical
    parts or light intense and humid environments.
author:
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Ilknur
  full_name: Sural, Ilknur
  last_name: Sural
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Klippstein SH, Kletetzka I, Sural I, Schmid H-J. Influence of a prolonged shelf
    time on PA12 laser sintering powder and resulting part properties. <i>The International
    Journal of Advanced Manufacturing Technology </i>. Published online 2023. doi:<a
    href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>
  apa: Klippstein, S. H., Kletetzka, I., Sural, I., &#38; Schmid, H.-J. (2023). Influence
    of a prolonged shelf time on PA12 laser sintering powder and resulting part properties.
    <i>The International Journal of Advanced Manufacturing Technology </i>. <a href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>
  bibtex: '@article{Klippstein_Kletetzka_Sural_Schmid_2023, title={Influence of a
    prolonged shelf time on PA12 laser sintering powder and resulting part properties},
    DOI={<a href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>},
    journal={The International Journal of Advanced Manufacturing Technology }, publisher={Springer},
    author={Klippstein, Sven Helge and Kletetzka, Ivo and Sural, Ilknur and Schmid,
    Hans-Joachim}, year={2023} }'
  chicago: Klippstein, Sven Helge, Ivo Kletetzka, Ilknur Sural, and Hans-Joachim Schmid.
    “Influence of a Prolonged Shelf Time on PA12 Laser Sintering Powder and Resulting
    Part Properties.” <i>The International Journal of Advanced Manufacturing Technology
    </i>, 2023. <a href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>.
  ieee: 'S. H. Klippstein, I. Kletetzka, I. Sural, and H.-J. Schmid, “Influence of
    a prolonged shelf time on PA12 laser sintering powder and resulting part properties,”
    <i>The International Journal of Advanced Manufacturing Technology </i>, 2023,
    doi: <a href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>.'
  mla: Klippstein, Sven Helge, et al. “Influence of a Prolonged Shelf Time on PA12
    Laser Sintering Powder and Resulting Part Properties.” <i>The International Journal
    of Advanced Manufacturing Technology </i>, Springer, 2023, doi:<a href="https://doi.org/10.1007/s00170-023-11243-1">https://doi.org/10.1007/s00170-023-11243-1</a>.
  short: S.H. Klippstein, I. Kletetzka, I. Sural, H.-J. Schmid, The International
    Journal of Advanced Manufacturing Technology  (2023).
date_created: 2023-03-18T14:28:46Z
date_updated: 2023-09-07T11:57:59Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: https://doi.org/10.1007/s00170-023-11243-1
keyword:
- Selective laser sintering
- Shelf life
- Polyamide 12
- powder
- PA2200
- material ageing
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00170-023-11243-1
oa: '1'
publication: 'The International Journal of Advanced Manufacturing Technology '
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Influence of a prolonged shelf time on PA12 laser sintering powder and resulting
  part properties
type: journal_article
user_id: '50769'
year: '2023'
...
---
_id: '46870'
author:
- first_name: Dennis
  full_name: Menge, Dennis
  id: '29240'
  last_name: Menge
- first_name: Dennis
  full_name: Milaege, Dennis
  last_name: Milaege
- first_name: Kay-Peter
  full_name: Hoyer, Kay-Peter
  id: '48411'
  last_name: Hoyer
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Mirko
  full_name: Schaper, Mirko
  id: '43720'
  last_name: Schaper
citation:
  ama: 'Menge D, Milaege D, Hoyer K-P, Schmid H-J, Schaper M. Case Study IV: Individualized
    Medical Technology using Additive Manufacturing. In: Horwath I, Schweizer S, eds.
    <i>Climate Protection, Resource Efficiency, and Sustainable Engineering</i>. transcript
    Verlag; 2023. doi:<a href="https://doi.org/10.14361/9783839463772-007">10.14361/9783839463772-007</a>'
  apa: 'Menge, D., Milaege, D., Hoyer, K.-P., Schmid, H.-J., &#38; Schaper, M. (2023).
    Case Study IV: Individualized Medical Technology using Additive Manufacturing.
    In I. Horwath &#38; S. Schweizer (Eds.), <i>Climate Protection, Resource Efficiency,
    and Sustainable Engineering</i>. transcript Verlag. <a href="https://doi.org/10.14361/9783839463772-007">https://doi.org/10.14361/9783839463772-007</a>'
  bibtex: '@inbook{Menge_Milaege_Hoyer_Schmid_Schaper_2023, place={Bielefeld, Germany},
    title={Case Study IV: Individualized Medical Technology using Additive Manufacturing},
    DOI={<a href="https://doi.org/10.14361/9783839463772-007">10.14361/9783839463772-007</a>},
    booktitle={Climate Protection, Resource Efficiency, and Sustainable Engineering},
    publisher={transcript Verlag}, author={Menge, Dennis and Milaege, Dennis and Hoyer,
    Kay-Peter and Schmid, Hans-Joachim and Schaper, Mirko}, editor={Horwath, Illona
    and Schweizer, Swetlana}, year={2023} }'
  chicago: 'Menge, Dennis, Dennis Milaege, Kay-Peter Hoyer, Hans-Joachim Schmid, and
    Mirko Schaper. “Case Study IV: Individualized Medical Technology Using Additive
    Manufacturing.” In <i>Climate Protection, Resource Efficiency, and Sustainable
    Engineering</i>, edited by Illona Horwath and Swetlana Schweizer. Bielefeld, Germany:
    transcript Verlag, 2023. <a href="https://doi.org/10.14361/9783839463772-007">https://doi.org/10.14361/9783839463772-007</a>.'
  ieee: 'D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, and M. Schaper, “Case Study
    IV: Individualized Medical Technology using Additive Manufacturing,” in <i>Climate
    Protection, Resource Efficiency, and Sustainable Engineering</i>, I. Horwath and
    S. Schweizer, Eds. Bielefeld, Germany: transcript Verlag, 2023.'
  mla: 'Menge, Dennis, et al. “Case Study IV: Individualized Medical Technology Using
    Additive Manufacturing.” <i>Climate Protection, Resource Efficiency, and Sustainable
    Engineering</i>, edited by Illona Horwath and Swetlana Schweizer, transcript Verlag,
    2023, doi:<a href="https://doi.org/10.14361/9783839463772-007">10.14361/9783839463772-007</a>.'
  short: 'D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, M. Schaper, in: I. Horwath,
    S. Schweizer (Eds.), Climate Protection, Resource Efficiency, and Sustainable
    Engineering, transcript Verlag, Bielefeld, Germany, 2023.'
date_created: 2023-09-08T08:28:27Z
date_updated: 2023-09-08T08:32:42Z
department:
- _id: '9'
- _id: '158'
- _id: '150'
doi: 10.14361/9783839463772-007
editor:
- first_name: Illona
  full_name: Horwath, Illona
  last_name: Horwath
- first_name: Swetlana
  full_name: Schweizer, Swetlana
  last_name: Schweizer
language:
- iso: eng
place: Bielefeld, Germany
publication: Climate Protection, Resource Efficiency, and Sustainable Engineering
publication_identifier:
  isbn:
  - '9783837663778'
  - '9783839463772'
  issn:
  - 2703-1543
  - 2703-1551
publication_status: published
publisher: transcript Verlag
status: public
title: 'Case Study IV: Individualized Medical Technology using Additive Manufacturing'
type: book_chapter
user_id: '48411'
year: '2023'
...
---
_id: '44102'
author:
- first_name: Moritz
  full_name: Neukötter, Moritz
  id: '45530'
  last_name: Neukötter
  orcid: 0000-0001-9101-8828
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Neukötter M, Jesinghausen S, Schmid H-J. Instabilities of Polymer Melt Suspensions
    under Uniaxial Extension (Poster). In: ; 2023.'
  apa: Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2023). <i>Instabilities
    of Polymer Melt Suspensions under Uniaxial Extension (Poster)</i>. International
    Congress on Rheology, Athens.
  bibtex: '@inproceedings{Neukötter_Jesinghausen_Schmid_2023, title={Instabilities
    of Polymer Melt Suspensions under Uniaxial Extension (Poster)}, author={Neukötter,
    Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2023} }'
  chicago: Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Instabilities
    of Polymer Melt Suspensions under Uniaxial Extension (Poster),” 2023.
  ieee: M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Instabilities of Polymer
    Melt Suspensions under Uniaxial Extension (Poster),” presented at the International
    Congress on Rheology, Athens, 2023.
  mla: Neukötter, Moritz, et al. <i>Instabilities of Polymer Melt Suspensions under
    Uniaxial Extension (Poster)</i>. 2023.
  short: 'M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2023.'
conference:
  end_date: 2023-08-04
  location: Athens
  name: International Congress on Rheology
  start_date: 2023-07-29
date_created: 2023-04-21T11:21:10Z
date_updated: 2024-11-08T09:18:24Z
department:
- _id: '9'
- _id: '150'
language:
- iso: eng
status: public
title: Instabilities of Polymer Melt Suspensions under Uniaxial Extension (Poster)
type: conference_abstract
user_id: '45530'
year: '2023'
...
---
_id: '51727'
author:
- first_name: Janis
  full_name: Beimdiek, Janis
  id: '45788'
  last_name: Beimdiek
  orcid: 0009-0001-1348-496X
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Beimdiek J, Schmid H-J. Entrained flow SCR using an in-situ synthesis of catalyst
    particles for a combined flue gas cleaning system. In: VDI Verlag; 2023.'
  apa: Beimdiek, J., &#38; Schmid, H.-J. (2023). <i>Entrained flow SCR using an in-situ
    synthesis of catalyst particles for a combined flue gas cleaning system</i>. International
    Congress on Particle Technology | PARTEC 2023, Nürnberg.
  bibtex: '@inproceedings{Beimdiek_Schmid_2023, place={Düsseldorf}, title={Entrained
    flow SCR using an in-situ synthesis of catalyst particles for a combined flue
    gas cleaning system}, publisher={VDI Verlag}, author={Beimdiek, Janis and Schmid,
    Hans-Joachim}, year={2023} }'
  chicago: 'Beimdiek, Janis, and Hans-Joachim Schmid. “Entrained Flow SCR Using an
    In-Situ Synthesis of Catalyst Particles for a Combined Flue Gas Cleaning System.”
    Düsseldorf: VDI Verlag, 2023.'
  ieee: J. Beimdiek and H.-J. Schmid, “Entrained flow SCR using an in-situ synthesis
    of catalyst particles for a combined flue gas cleaning system,” presented at the
    International Congress on Particle Technology | PARTEC 2023, Nürnberg, 2023.
  mla: Beimdiek, Janis, and Hans-Joachim Schmid. <i>Entrained Flow SCR Using an In-Situ
    Synthesis of Catalyst Particles for a Combined Flue Gas Cleaning System</i>. VDI
    Verlag, 2023.
  short: 'J. Beimdiek, H.-J. Schmid, in: VDI Verlag, Düsseldorf, 2023.'
conference:
  end_date: 2023-09-28
  location: Nürnberg
  name: International Congress on Particle Technology | PARTEC 2023
  start_date: 2023-09-26
date_created: 2024-02-21T16:28:49Z
date_updated: 2025-09-18T08:53:29Z
ddc:
- '660'
department:
- _id: '9'
- _id: '150'
file:
- access_level: closed
  content_type: application/pdf
  creator: jludwig
  date_created: 2024-02-21T16:27:47Z
  date_updated: 2024-02-21T16:27:47Z
  file_id: '51728'
  file_name: Extended Abstract_PARTEC.pdf
  file_size: 130920
  relation: main_file
  success: 1
file_date_updated: 2024-02-21T16:27:47Z
has_accepted_license: '1'
language:
- iso: eng
place: Düsseldorf
publisher: VDI Verlag
status: public
title: Entrained flow SCR using an in-situ synthesis of catalyst particles for a combined
  flue gas cleaning system
type: conference
user_id: '45788'
year: '2023'
...
---
_id: '51726'
author:
- first_name: Janis
  full_name: Beimdiek, Janis
  id: '45788'
  last_name: Beimdiek
  orcid: 0009-0001-1348-496X
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Beimdiek J, Schmid H-J. Neuartige Flugstrom SCR an online synthetisierten,
    nanoskaligen Katalysatorpartikeln in einem kombinierten Gasreinigungsprozess (Poster).
    In: ; 2023.'
  apa: Beimdiek, J., &#38; Schmid, H.-J. (2023). <i>Neuartige Flugstrom SCR an online
    synthetisierten, nanoskaligen Katalysatorpartikeln in einem kombinierten Gasreinigungsprozess
    (Poster)</i>. Jahrestreffen der DECHEMA Fachgruppe Gasreinigung 2023, Paderborn.
  bibtex: '@inproceedings{Beimdiek_Schmid_2023, place={Paderborn}, title={Neuartige
    Flugstrom SCR an online synthetisierten, nanoskaligen Katalysatorpartikeln in
    einem kombinierten Gasreinigungsprozess (Poster)}, author={Beimdiek, Janis and
    Schmid, Hans-Joachim}, year={2023} }'
  chicago: Beimdiek, Janis, and Hans-Joachim Schmid. “Neuartige Flugstrom SCR an online
    synthetisierten, nanoskaligen Katalysatorpartikeln in einem kombinierten Gasreinigungsprozess
    (Poster).” Paderborn, 2023.
  ieee: J. Beimdiek and H.-J. Schmid, “Neuartige Flugstrom SCR an online synthetisierten,
    nanoskaligen Katalysatorpartikeln in einem kombinierten Gasreinigungsprozess (Poster),”
    presented at the Jahrestreffen der DECHEMA Fachgruppe Gasreinigung 2023, Paderborn,
    2023.
  mla: Beimdiek, Janis, and Hans-Joachim Schmid. <i>Neuartige Flugstrom SCR an online
    synthetisierten, nanoskaligen Katalysatorpartikeln in einem kombinierten Gasreinigungsprozess
    (Poster)</i>. 2023.
  short: 'J. Beimdiek, H.-J. Schmid, in: Paderborn, 2023.'
conference:
  end_date: 2023-03-29
  location: Paderborn
  name: Jahrestreffen der DECHEMA Fachgruppe Gasreinigung 2023
  start_date: 2023-03-28
date_created: 2024-02-21T16:18:17Z
date_updated: 2025-09-18T08:49:17Z
ddc:
- '660'
department:
- _id: '9'
- _id: '150'
file:
- access_level: closed
  content_type: application/pdf
  creator: jludwig
  date_created: 2024-02-21T16:30:16Z
  date_updated: 2024-02-21T16:30:16Z
  file_id: '51729'
  file_name: Poster_Gasreinigung.pdf
  file_size: 803920
  relation: main_file
  success: 1
file_date_updated: 2024-02-21T16:30:16Z
has_accepted_license: '1'
language:
- iso: ger
place: Paderborn
status: public
title: Neuartige Flugstrom SCR an online synthetisierten, nanoskaligen Katalysatorpartikeln
  in einem kombinierten Gasreinigungsprozess (Poster)
type: conference_abstract
user_id: '45788'
year: '2023'
...
---
_id: '51147'
author:
- first_name: Orlando
  full_name: Massopo, Orlando
  id: '98419'
  last_name: Massopo
- first_name: Ricardo
  full_name: Tischendorf, Ricardo
  id: '67002'
  last_name: Tischendorf
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Fabian
  full_name: Fröde, Fabian
  last_name: Fröde
- first_name: Temistocle
  full_name: Grenga, Temistocle
  last_name: Grenga
- first_name: Heinz
  full_name: Pitsch, Heinz
  last_name: Pitsch
- first_name: Malte
  full_name: Bieber, Malte
  last_name: Bieber
- first_name: Manuel
  full_name: Reddemann, Manuel
  last_name: Reddemann
- first_name: Reinhold
  full_name: Kneer, Reinhold
  last_name: Kneer
citation:
  ama: 'Massopo O, Tischendorf R, Schmid H-J, et al. Influence of atomization on the
    particle formation in spray flame pyrolysis (Presentation). In: International
    Congress of Particle Technology; 2023.'
  apa: Massopo, O., Tischendorf, R., Schmid, H.-J., Fröde, F., Grenga, T., Pitsch,
    H., Bieber, M., Reddemann, M., &#38; Kneer, R. (2023). <i>Influence of atomization
    on the particle formation in spray flame pyrolysis (Presentation)</i>. International
    Congress of Particle Technology, Nürnberg.
  bibtex: '@inproceedings{Massopo_Tischendorf_Schmid_Fröde_Grenga_Pitsch_Bieber_Reddemann_Kneer_2023,
    place={Nürnberg}, title={Influence of atomization on the particle formation in
    spray flame pyrolysis (Presentation)}, publisher={International Congress of Particle
    Technology}, author={Massopo, Orlando and Tischendorf, Ricardo and Schmid, Hans-Joachim
    and Fröde, Fabian and Grenga, Temistocle and Pitsch, Heinz and Bieber, Malte and
    Reddemann, Manuel and Kneer, Reinhold}, year={2023} }'
  chicago: 'Massopo, Orlando, Ricardo Tischendorf, Hans-Joachim Schmid, Fabian Fröde,
    Temistocle Grenga, Heinz Pitsch, Malte Bieber, Manuel Reddemann, and Reinhold
    Kneer. “Influence of Atomization on the Particle Formation in Spray Flame Pyrolysis
    (Presentation).” Nürnberg: International Congress of Particle Technology, 2023.'
  ieee: O. Massopo <i>et al.</i>, “Influence of atomization on the particle formation
    in spray flame pyrolysis (Presentation),” presented at the International Congress
    of Particle Technology, Nürnberg, 2023.
  mla: Massopo, Orlando, et al. <i>Influence of Atomization on the Particle Formation
    in Spray Flame Pyrolysis (Presentation)</i>. International Congress of Particle
    Technology, 2023.
  short: 'O. Massopo, R. Tischendorf, H.-J. Schmid, F. Fröde, T. Grenga, H. Pitsch,
    M. Bieber, M. Reddemann, R. Kneer, in: International Congress of Particle Technology,
    Nürnberg, 2023.'
conference:
  end_date: 2023-09-28
  location: Nürnberg
  name: International Congress of Particle Technology
  start_date: 2023-09-26
date_created: 2024-02-05T12:59:39Z
date_updated: 2025-09-18T10:49:39Z
department:
- _id: '150'
keyword:
- Flame Stability
- Particle Sample Extraction
- SMPS
- Impurities
language:
- iso: eng
place: Nürnberg
publisher: International Congress of Particle Technology
status: public
title: Influence of atomization on the particle formation in spray flame pyrolysis
  (Presentation)
type: conference_abstract
user_id: '98419'
year: '2023'
...
---
_id: '51142'
author:
- first_name: Orlando
  full_name: Massopo, Orlando
  id: '98419'
  last_name: Massopo
- first_name: Ricardo
  full_name: Tischendorf, Ricardo
  id: '67002'
  last_name: Tischendorf
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Fabian
  full_name: Fröde, Fabian
  last_name: Fröde
- first_name: Heinz
  full_name: Pitsch, Heinz
  last_name: Pitsch
- first_name: Manuel
  full_name: Reddemann, Manuel
  last_name: Reddemann
- first_name: Temistocle
  full_name: Grenga, Temistocle
  last_name: Grenga
- first_name: Reinhold
  full_name: Kneer, Reinhold
  last_name: Kneer
citation:
  ama: 'Massopo O, Tischendorf R, Schmid H-J, et al. Einfluss der Zerstäubung auf
    diePartikelbildung bei der Sprayflammenpyrolyse (Vortrag). In: Jahrestreffen der
    DECHEMA-Fachgruppen Aerosoltechnik, Gasreinigung, Mehrphasenströmung und Partikelmesstechnik;
    2023.'
  apa: Massopo, O., Tischendorf, R., Schmid, H.-J., Fröde, F., Pitsch, H., Reddemann,
    M., Grenga, T., &#38; Kneer, R. (2023). <i>Einfluss der Zerstäubung auf diePartikelbildung
    bei der Sprayflammenpyrolyse (Vortrag)</i>. Jahrestreffen der DECHEMA-Fachgruppen
    Aerosoltechnik, Gasreinigung, Mehrphasenströmung und Partikelmesstechnik, Paderborn.
  bibtex: '@inproceedings{Massopo_Tischendorf_Schmid_Fröde_Pitsch_Reddemann_Grenga_Kneer_2023,
    place={Paderborn}, title={Einfluss der Zerstäubung auf diePartikelbildung bei
    der Sprayflammenpyrolyse (Vortrag)}, publisher={Jahrestreffen der DECHEMA-Fachgruppen
    Aerosoltechnik, Gasreinigung, Mehrphasenströmung und Partikelmesstechnik}, author={Massopo,
    Orlando and Tischendorf, Ricardo and Schmid, Hans-Joachim and Fröde, Fabian and
    Pitsch, Heinz and Reddemann, Manuel and Grenga, Temistocle and Kneer, Reinhold},
    year={2023} }'
  chicago: 'Massopo, Orlando, Ricardo Tischendorf, Hans-Joachim Schmid, Fabian Fröde,
    Heinz Pitsch, Manuel Reddemann, Temistocle Grenga, and Reinhold Kneer. “Einfluss
    Der Zerstäubung Auf DiePartikelbildung Bei Der Sprayflammenpyrolyse (Vortrag).”
    Paderborn: Jahrestreffen der DECHEMA-Fachgruppen Aerosoltechnik, Gasreinigung,
    Mehrphasenströmung und Partikelmesstechnik, 2023.'
  ieee: O. Massopo <i>et al.</i>, “Einfluss der Zerstäubung auf diePartikelbildung
    bei der Sprayflammenpyrolyse (Vortrag),” presented at the Jahrestreffen der DECHEMA-Fachgruppen
    Aerosoltechnik, Gasreinigung, Mehrphasenströmung und Partikelmesstechnik, Paderborn,
    2023.
  mla: Massopo, Orlando, et al. <i>Einfluss Der Zerstäubung Auf DiePartikelbildung
    Bei Der Sprayflammenpyrolyse (Vortrag)</i>. Jahrestreffen der DECHEMA-Fachgruppen
    Aerosoltechnik, Gasreinigung, Mehrphasenströmung und Partikelmesstechnik, 2023.
  short: 'O. Massopo, R. Tischendorf, H.-J. Schmid, F. Fröde, H. Pitsch, M. Reddemann,
    T. Grenga, R. Kneer, in: Jahrestreffen der DECHEMA-Fachgruppen Aerosoltechnik,
    Gasreinigung, Mehrphasenströmung und Partikelmesstechnik, Paderborn, 2023.'
conference:
  end_date: 2023-03-30
  location: Paderborn
  name: Jahrestreffen der DECHEMA-Fachgruppen Aerosoltechnik, Gasreinigung, Mehrphasenströmung
    und Partikelmesstechnik
  start_date: 2023-03-28
date_created: 2024-02-05T12:37:04Z
date_updated: 2025-09-18T11:16:36Z
department:
- _id: '150'
keyword:
- SpraySyn
- Flammenspraypyrolyse
- Maghemite Nanopartikel
- Gas to particle-Syntheseweg
- Probennahme
- Verunreinigung
language:
- iso: eng
place: Paderborn
publisher: Jahrestreffen der DECHEMA-Fachgruppen Aerosoltechnik, Gasreinigung, Mehrphasenströmung
  und Partikelmesstechnik
status: public
title: Einfluss der Zerstäubung auf diePartikelbildung bei der Sprayflammenpyrolyse
  (Vortrag)
type: conference_abstract
user_id: '98419'
year: '2023'
...
---
_id: '54632'
author:
- first_name: Leon Alexander
  full_name: Bentrup, Leon Alexander
  id: '65001'
  last_name: Bentrup
- first_name: 'Melanie '
  full_name: 'Gräßer, Melanie '
  last_name: Gräßer
- first_name: Katrin
  full_name: Temmen, Katrin
  id: '30086'
  last_name: Temmen
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: Bentrup LA, Gräßer M, Temmen K, Schmid H-J. Entwicklung eines neuen Konzeptes
    zur Vermittlung von Lerntechniken und Selbstlernkompetenzen für Studierende des
    Maschinenbaus an der Universität Paderborn. <i>die hochschullehre</i>. 2023;(9).
    doi:<a href="https://doi.org/10.3278/HSL2310W">10.3278/HSL2310W</a>
  apa: Bentrup, L. A., Gräßer, M., Temmen, K., &#38; Schmid, H.-J. (2023). Entwicklung
    eines neuen Konzeptes zur Vermittlung von Lerntechniken und Selbstlernkompetenzen
    für Studierende des Maschinenbaus an der Universität Paderborn. <i>die hochschullehre</i>,
    <i>9</i>. <a href="https://doi.org/10.3278/HSL2310W">https://doi.org/10.3278/HSL2310W</a>
  bibtex: '@article{Bentrup_Gräßer_Temmen_Schmid_2023, title={Entwicklung eines neuen
    Konzeptes zur Vermittlung von Lerntechniken und Selbstlernkompetenzen für Studierende
    des Maschinenbaus an der Universität Paderborn}, DOI={<a href="https://doi.org/10.3278/HSL2310W">10.3278/HSL2310W</a>},
    number={9}, journal={die hochschullehre}, publisher={wbv Publikation}, author={Bentrup,
    Leon Alexander and Gräßer, Melanie  and Temmen, Katrin and Schmid, Hans-Joachim},
    year={2023} }'
  chicago: Bentrup, Leon Alexander, Melanie  Gräßer, Katrin Temmen, and Hans-Joachim
    Schmid. “Entwicklung eines neuen Konzeptes zur Vermittlung von Lerntechniken und
    Selbstlernkompetenzen für Studierende des Maschinenbaus an der Universität Paderborn.”
    <i>die hochschullehre</i>, no. 9 (2023). <a href="https://doi.org/10.3278/HSL2310W">https://doi.org/10.3278/HSL2310W</a>.
  ieee: 'L. A. Bentrup, M. Gräßer, K. Temmen, and H.-J. Schmid, “Entwicklung eines
    neuen Konzeptes zur Vermittlung von Lerntechniken und Selbstlernkompetenzen für
    Studierende des Maschinenbaus an der Universität Paderborn,” <i>die hochschullehre</i>,
    no. 9, 2023, doi: <a href="https://doi.org/10.3278/HSL2310W">10.3278/HSL2310W</a>.'
  mla: Bentrup, Leon Alexander, et al. “Entwicklung eines neuen Konzeptes zur Vermittlung
    von Lerntechniken und Selbstlernkompetenzen für Studierende des Maschinenbaus
    an der Universität Paderborn.” <i>die hochschullehre</i>, no. 9, wbv Publikation,
    2023, doi:<a href="https://doi.org/10.3278/HSL2310W">10.3278/HSL2310W</a>.
  short: L.A. Bentrup, M. Gräßer, K. Temmen, H.-J. Schmid, die hochschullehre (2023).
date_created: 2024-06-06T09:52:30Z
date_updated: 2025-01-13T09:06:55Z
department:
- _id: '300'
- _id: '34'
- _id: '150'
- _id: '9'
doi: 10.3278/HSL2310W
issue: '9'
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.wbv.de/shop/Entwicklung-eines-neuen-Konzeptes-zur-Vermittlung-von-Lerntechniken-und-Selbstlernkompetenzen-fuer-Studierende-des-Maschinenbaus-an-der-Universitaet-Paderborn-HSL2310W
oa: '1'
publication: die hochschullehre
publication_status: published
publisher: wbv Publikation
status: public
title: Entwicklung eines neuen Konzeptes zur Vermittlung von Lerntechniken und Selbstlernkompetenzen
  für Studierende des Maschinenbaus an der Universität Paderborn
type: journal_article
user_id: '65001'
year: '2023'
...
---
_id: '30220'
abstract:
- lang: eng
  text: 'In this work, the influences of spherical fillers on the processing properties
    and the resulting mechanical properties of laser sintered components are investigated.
    For this purpose, micro glass spheres, hollow glass bubbles and mineral spheres
    are dry blended to the matrix polymers polyamide 613 and polypropylene with a
    filling ratio of 20 and 40 vol%. First, relevant properties of the blends, such
    as powder flowability, thermal behavior and melt viscosity, are investigated.
    Based on the results, processing parameters are then developed for the LS process
    and the mechanical properties of the components are investigated. The aim is to
    be able to tailor the mechanical properties of LS components by adding fillers
    and thus to create new application areas for additively manufactured components. '
author:
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Roland
  full_name: Gawlikowicz, Roland
  last_name: Gawlikowicz
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Kletetzka I, Gawlikowicz R, Schmid H-J. Effects of spherical fillers on the
    processability and mechanical properties of PA613 and PP-based LS dry blends.
    In: <i>Proceedings of the 33th Annual International Solid Freeform Fabrication
    Symposium</i>. Vol 33. Laboratory for Freeform Fabrication and University of Texas;
    2022. doi:<a href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>'
  apa: Kletetzka, I., Gawlikowicz, R., &#38; Schmid, H.-J. (2022). Effects of spherical
    fillers on the processability and mechanical properties of PA613 and PP-based
    LS dry blends. <i>Proceedings of the 33th Annual International Solid Freeform
    Fabrication Symposium</i>, <i>33</i>. <a href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>
  bibtex: '@inproceedings{Kletetzka_Gawlikowicz_Schmid_2022, place={Austin}, title={Effects
    of spherical fillers on the processability and mechanical properties of PA613
    and PP-based LS dry blends}, volume={33}, DOI={<a href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>},
    booktitle={Proceedings of the 33th Annual International Solid Freeform Fabrication
    Symposium}, publisher={Laboratory for Freeform Fabrication and University of Texas},
    author={Kletetzka, Ivo and Gawlikowicz, Roland and Schmid, Hans-Joachim}, year={2022}
    }'
  chicago: 'Kletetzka, Ivo, Roland Gawlikowicz, and Hans-Joachim Schmid. “Effects
    of Spherical Fillers on the Processability and Mechanical Properties of PA613
    and PP-Based LS Dry Blends.” In <i>Proceedings of the 33th Annual International
    Solid Freeform Fabrication Symposium</i>, Vol. 33. Austin: Laboratory for Freeform
    Fabrication and University of Texas, 2022. <a href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>.'
  ieee: 'I. Kletetzka, R. Gawlikowicz, and H.-J. Schmid, “Effects of spherical fillers
    on the processability and mechanical properties of PA613 and PP-based LS dry blends,”
    in <i>Proceedings of the 33th Annual International Solid Freeform Fabrication
    Symposium</i>, Austin, 2022, vol. 33, doi: <a href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>.'
  mla: Kletetzka, Ivo, et al. “Effects of Spherical Fillers on the Processability
    and Mechanical Properties of PA613 and PP-Based LS Dry Blends.” <i>Proceedings
    of the 33th Annual International Solid Freeform Fabrication Symposium</i>, vol.
    33, Laboratory for Freeform Fabrication and University of Texas, 2022, doi:<a
    href="http://dx.doi.org/10.26153/tsw/44558">http://dx.doi.org/10.26153/tsw/44558</a>.
  short: 'I. Kletetzka, R. Gawlikowicz, H.-J. Schmid, in: Proceedings of the 33th
    Annual International Solid Freeform Fabrication Symposium, Laboratory for Freeform
    Fabrication and University of Texas, Austin, 2022.'
conference:
  end_date: 2022-07-27
  location: Austin
  name: 2022 Annual International Solid Freeform Fabrication Symposium
  start_date: 2022-07-25
date_created: 2022-03-10T08:05:46Z
date_updated: 2024-01-17T07:30:39Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: http://dx.doi.org/10.26153/tsw/44558
intvolume: '        33'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://utw10945.utweb.utexas.edu/sites/default/files/2022/Effects%20of%20Spherical%20Fillers%20on%20the%20Processability.pdf
oa: '1'
place: Austin
publication: Proceedings of the 33th Annual International Solid Freeform Fabrication
  Symposium
publication_status: published
publisher: Laboratory for Freeform Fabrication and University of Texas
quality_controlled: '1'
status: public
title: Effects of spherical fillers on the processability and mechanical properties
  of PA613 and PP-based LS dry blends
type: conference
user_id: '50769'
volume: 33
year: '2022'
...
---
_id: '32874'
author:
- first_name: Ivo
  full_name: Kletetzka, Ivo
  id: '50769'
  last_name: Kletetzka
- first_name: Sven Helge
  full_name: Klippstein, Sven Helge
  id: '71545'
  last_name: Klippstein
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
citation:
  ama: 'Kletetzka I, Klippstein SH, Schmid H-J. Shelf Life of Polyamide 12 (PA2200)
    Laser Sintering Powder. In: <i>Proceedings of the 33th Annual International Solid
    Freeform Fabrication Symposium</i>. Vol 33. Laboratory for Freeform Fabrication
    and University of Texas; 2022. doi:<a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>'
  apa: Kletetzka, I., Klippstein, S. H., &#38; Schmid, H.-J. (2022). Shelf Life of
    Polyamide 12 (PA2200) Laser Sintering Powder. <i>Proceedings of the 33th Annual
    International Solid Freeform Fabrication Symposium</i>, <i>33</i>. <a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>
  bibtex: '@inproceedings{Kletetzka_Klippstein_Schmid_2022, place={Austin}, title={Shelf
    Life of Polyamide 12 (PA2200) Laser Sintering Powder}, volume={33}, DOI={<a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>},
    booktitle={Proceedings of the 33th Annual International Solid Freeform Fabrication
    Symposium}, publisher={Laboratory for Freeform Fabrication and University of Texas},
    author={Kletetzka, Ivo and Klippstein, Sven Helge and Schmid, Hans-Joachim}, year={2022}
    }'
  chicago: 'Kletetzka, Ivo, Sven Helge Klippstein, and Hans-Joachim Schmid. “Shelf
    Life of Polyamide 12 (PA2200) Laser Sintering Powder.” In <i>Proceedings of the
    33th Annual International Solid Freeform Fabrication Symposium</i>, Vol. 33. Austin:
    Laboratory for Freeform Fabrication and University of Texas, 2022. <a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>.'
  ieee: 'I. Kletetzka, S. H. Klippstein, and H.-J. Schmid, “Shelf Life of Polyamide
    12 (PA2200) Laser Sintering Powder,” in <i>Proceedings of the 33th Annual International
    Solid Freeform Fabrication Symposium</i>, Austin, 2022, vol. 33, doi: <a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>.'
  mla: Kletetzka, Ivo, et al. “Shelf Life of Polyamide 12 (PA2200) Laser Sintering
    Powder.” <i>Proceedings of the 33th Annual International Solid Freeform Fabrication
    Symposium</i>, vol. 33, Laboratory for Freeform Fabrication and University of
    Texas, 2022, doi:<a href="http://dx.doi.org/10.26153/tsw/44555">http://dx.doi.org/10.26153/tsw/44555</a>.
  short: 'I. Kletetzka, S.H. Klippstein, H.-J. Schmid, in: Proceedings of the 33th
    Annual International Solid Freeform Fabrication Symposium, Laboratory for Freeform
    Fabrication and University of Texas, Austin, 2022.'
conference:
  end_date: 2022-07-27
  location: Austin
  name: 2022 annual international Solid Freeform Fabrication Symposium
  start_date: 2022-07-25
date_created: 2022-08-17T11:11:01Z
date_updated: 2024-01-17T07:29:41Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: http://dx.doi.org/10.26153/tsw/44555
intvolume: '        33'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://utw10945.utweb.utexas.edu/sites/default/files/2022/Shelf%20Life%20of%20Polyamide%2012%20%28PA2200%29%20Laser%20Sinterin.pdf
oa: '1'
place: Austin
publication: Proceedings of the 33th Annual International Solid Freeform Fabrication
  Symposium
publication_status: published
publisher: Laboratory for Freeform Fabrication and University of Texas
quality_controlled: '1'
status: public
title: Shelf Life of Polyamide 12 (PA2200) Laser Sintering Powder
type: conference
user_id: '50769'
volume: 33
year: '2022'
...
