---
_id: '24897'
abstract:
- lang: eng
  text: "Den additiven Fertigungsverfahren wird ein hohes Potential zugesprochen,
    die industrielle Fertigung von Bauteilen und Werkzeugen nachhaltig zu ändern.
    Dies gilt auch für das hier betrachtete Laserstrahlschmelzen, bei dem metallische
    Werkstoffe in Pulverform verarbeitet werden. Durch den schichtweisen Aufbau können
    dabei enorme Vorteile gegenüber konventionellen Fertigungsverfahren erzielt werden,
    was sich u. a. in einem bis dato unerreichten Maß an Geometriefreiheit widerspiegelt.\r\n\r\nAllerdings
    werden die Werkstoffeigenschaften teils erheblich durch kurze und intensive Wechselwirkungen
    zwischen Laser und Werkstoff bestimmt. Hierdurch können sich werkstoff-spezifische
    Nachteile gegenüber konventionellen Fertigungsverfahren ergeben, die eine weitreichende
    Etablierung des Laserstrahlschmelzens erschweren.\r\n\r\nVor diesem Hintergrund
    zielt die vorliegende Dissertation auf eine Analyse und ggf. Optimierung der mikrostrukturellen
    und mechanischen Eigenschaften laserstrahlgeschmolzener Werkstoffe. Der Schwerpunkt
    liegt hierbei auf einer Ermüdungsbeanspruchung, da Einflüsse prozess-induzierter
    Defektstrukturen unter dieser Beanspruchungsform besonders deutlich werden. Durch
    umfangreiche Untersuchungen können dabei Prozessrouten aufgezeigt werden, die
    für die betrachteten Werkstoffe TiAl6V4 und 316L den detektierten Schädigungsmechanismen
    Rechnung tragen und somit zu einer technologischen Konkurrenzfähigkeit des Laserstrahlschmelzens
    führen."
author:
- first_name: Stefan
  full_name: Leuders, Stefan
  last_name: Leuders
citation:
  ama: Leuders S. <i>Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen</i>. Vol 5. Düren
    Verlag GmbH; 2016.
  apa: Leuders, S. (2016). <i>Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen</i> (Vol. 5).
    Düren Verlag GmbH.
  bibtex: '@book{Leuders_2016, place={Düren}, series={Forschungsberichte des Direct
    Manufacturing Research Centers}, title={Einfluss prozess-induzierter Defekte auf
    die Ermüdungseigenschaften metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen},
    volume={5}, publisher={Düren Verlag GmbH}, author={Leuders, Stefan}, year={2016},
    collection={Forschungsberichte des Direct Manufacturing Research Centers} }'
  chicago: 'Leuders, Stefan. <i>Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen</i>. Vol. 5.
    Forschungsberichte des Direct Manufacturing Research Centers. Düren: Düren Verlag
    GmbH, 2016.'
  ieee: 'S. Leuders, <i>Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen</i>, vol. 5.
    Düren: Düren Verlag GmbH, 2016.'
  mla: Leuders, Stefan. <i>Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen</i>. Düren Verlag
    GmbH, 2016.
  short: S. Leuders, Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften
    metallischer Werkstoffe verarbeitet mittels Laserstrahlschmelzen, Düren Verlag
    GmbH, Düren, 2016.
date_created: 2021-09-23T09:19:37Z
date_updated: 2025-03-18T12:45:12Z
department:
- _id: '149'
- _id: '219'
- _id: '624'
- _id: '9'
- _id: '321'
intvolume: '         5'
keyword:
- Additive Fertigung
- Laserstrahlschmelzen
- Materialermüdung
language:
- iso: ger
page: '168'
place: Düren
publication_identifier:
  isbn:
  - 978-3-8440-4553-6
publication_status: published
publisher: Düren Verlag GmbH
related_material:
  link:
  - relation: confirmation
    url: https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-4553-6&search=yes
series_title: Forschungsberichte des Direct Manufacturing Research Centers
status: public
supervisor:
- first_name: Thomas
  full_name: Tröster, Thomas
  last_name: Tröster
title: Einfluss prozess-induzierter Defekte auf die Ermüdungseigenschaften metallischer
  Werkstoffe verarbeitet mittels Laserstrahlschmelzen
type: dissertation
user_id: '90491'
volume: 5
year: '2016'
...
---
_id: '24751'
abstract:
- lang: ger
  text: 'Das Thema der vorliegenden Dissertation ist die "Prozessqualifizierung zur
    verlässlichen Herstellung von Produkten im Polymer Lasersinterverfahren". Über
    eine definierte Qualitätsprozesskette werden sämtliche, auf die Produktqualität
    relevanten Einflussparameter, bestimmt und berücksichtigt. Unterschiedliche Methoden
    zur Materialcharakterisierung des pulverförmigen Ausgangsmaterials werden analysiert
    und bewertet. Rheologische sowie chemische Eigenschaften, aber auch die Partikelgrößenverteilung
    oder die Schüttdichte werden hinsichtlich Relevanz, Einfluss und Anwenderfreundlichkeit
    untersucht. Das Ziel ist eine sinnvolle Bestimmung des Ausgangszustandes des Pulvers
    anhand definierter, relevanter Materialeigenschaften, um reproduzierbare technische
    Bauteileigenschaften zu gewährleisten. Dazu werden mechanische, dynamisch-mechanische,
    physikalische, elektrische, thermische sowie chemische Untersuchungen durchgeführt
    und hinsichtlich wichtiger Einflussparameter evaluiert. Die Bestimmung erfolgt
    über entwickelte Referenzjobs, in denen die hauptsächlichen Einflussfaktoren auf
    das Polymer-Lasersinterverfahren entlang der Qualitätsprozesskette berücksichtigt
    werden. Die charakterisierten Daten dienen zur Auslegung eines fiktiven Produktes
    aus der Luftfahrtindustrie. Mit Hilfe dieser Methoden lassen sich Materialkennwerte
    für diverse Simulationstools eindeutig bestimmen um eine realitätsnahe Berechnung
    zu gewährleisten. '
author:
- first_name: Stefan
  full_name: Rüsenberg, Stefan
  last_name: Rüsenberg
citation:
  ama: Rüsenberg S. <i>Prozessqualifizierung zur verlässlichen Herstellung von Produkten
    im Polymer Lasersinterverfahren</i>. Vol Band, 2. Shaker Verlag GmbH; 2015.
  apa: 'Rüsenberg, S. (2015). <i>Prozessqualifizierung zur verlässlichen Herstellung
    von Produkten im Polymer Lasersinterverfahren: Vol. Band, 2</i>. Shaker Verlag
    GmbH.'
  bibtex: '@book{Rüsenberg_2015, place={Düren}, series={Forschungsberichte des Direct
    Manufacturing Research Centers}, title={Prozessqualifizierung zur verlässlichen
    Herstellung von Produkten im Polymer Lasersinterverfahren}, volume={Band, 2},
    publisher={Shaker Verlag GmbH}, author={Rüsenberg, Stefan}, year={2015}, collection={Forschungsberichte
    des Direct Manufacturing Research Centers} }'
  chicago: 'Rüsenberg, Stefan. <i>Prozessqualifizierung zur verlässlichen Herstellung
    von Produkten im Polymer Lasersinterverfahren</i>. Vol. Band, 2. Forschungsberichte
    des Direct Manufacturing Research Centers. Düren: Shaker Verlag GmbH, 2015.'
  ieee: 'S. Rüsenberg, <i>Prozessqualifizierung zur verlässlichen Herstellung von
    Produkten im Polymer Lasersinterverfahren</i>, vol. Band, 2. Düren: Shaker Verlag
    GmbH, 2015.'
  mla: Rüsenberg, Stefan. <i>Prozessqualifizierung zur verlässlichen Herstellung von
    Produkten im Polymer Lasersinterverfahren</i>. Shaker Verlag GmbH, 2015.
  short: S. Rüsenberg, Prozessqualifizierung zur verlässlichen Herstellung von Produkten
    im Polymer Lasersinterverfahren, Shaker Verlag GmbH, Düren, 2015.
date_created: 2021-09-21T11:17:14Z
date_updated: 2022-01-06T06:56:33Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
keyword:
- Additive Fertigung
- Polymere
- Lasersintern
- Methode
- Qualität
- Konstruktion
- Eigenschaften
- Material
- Charakterisierung
- Qualifizierung
language:
- iso: ger
main_file_link:
- url: https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-3507-0&search=yes
page: '242'
place: Düren
publication_identifier:
  unknown:
  - 978-3-8440-3507-0
publication_status: published
publisher: Shaker Verlag GmbH
series_title: Forschungsberichte des Direct Manufacturing Research Centers
status: public
supervisor:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
title: Prozessqualifizierung zur verlässlichen Herstellung von Produkten im Polymer
  Lasersinterverfahren
type: dissertation
user_id: '71545'
volume: Band, 2
year: '2015'
...
---
_id: '22166'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. Industrial applications in AM - aerospace and overhaul. In: <i>ASME
    AM3D Conference and Expo</i>. ; 2015.'
  apa: Klemp, E. (2015). Industrial applications in AM - aerospace and overhaul. In
    <i>ASME AM3D Conference and Expo</i>.
  bibtex: '@inproceedings{Klemp_2015, title={Industrial applications in AM - aerospace
    and overhaul}, booktitle={ASME AM3D Conference and Expo}, author={Klemp, E.},
    year={2015} }'
  chicago: Klemp, E. “Industrial Applications in AM - Aerospace and Overhaul.” In
    <i>ASME AM3D Conference and Expo</i>, 2015.
  ieee: E. Klemp, “Industrial applications in AM - aerospace and overhaul,” in <i>ASME
    AM3D Conference and Expo</i>, 2015.
  mla: Klemp, E. “Industrial Applications in AM - Aerospace and Overhaul.” <i>ASME
    AM3D Conference and Expo</i>, 2015.
  short: 'E. Klemp, in: ASME AM3D Conference and Expo, 2015.'
date_created: 2021-05-14T07:45:53Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: ASME AM3D Conference and Expo
status: public
title: Industrial applications in AM - aerospace and overhaul
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22168'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. Paradigmenwechsel mit Additiven Fertigungsverfahren - Möglichkeiten
    und Chancen. In: <i>Generatives Fertigen Und 3D-Drucken: Industrielle Revolution
    Oder Hype? Wissenschaftliches Kolloquium</i>. ; 2015.'
  apa: 'Klemp, E. (2015). Paradigmenwechsel mit Additiven Fertigungsverfahren - Möglichkeiten
    und Chancen. In <i>Generatives Fertigen und 3D-Drucken: Industrielle Revolution
    oder Hype? Wissenschaftliches Kolloquium</i>.'
  bibtex: '@inproceedings{Klemp_2015, title={Paradigmenwechsel mit Additiven Fertigungsverfahren
    - Möglichkeiten und Chancen}, booktitle={Generatives Fertigen und 3D-Drucken:
    Industrielle Revolution oder Hype? Wissenschaftliches Kolloquium}, author={Klemp,
    E.}, year={2015} }'
  chicago: 'Klemp, E. “Paradigmenwechsel Mit Additiven Fertigungsverfahren - Möglichkeiten
    Und Chancen.” In <i>Generatives Fertigen Und 3D-Drucken: Industrielle Revolution
    Oder Hype? Wissenschaftliches Kolloquium</i>, 2015.'
  ieee: 'E. Klemp, “Paradigmenwechsel mit Additiven Fertigungsverfahren - Möglichkeiten
    und Chancen,” in <i>Generatives Fertigen und 3D-Drucken: Industrielle Revolution
    oder Hype? Wissenschaftliches Kolloquium</i>, 2015.'
  mla: 'Klemp, E. “Paradigmenwechsel Mit Additiven Fertigungsverfahren - Möglichkeiten
    Und Chancen.” <i>Generatives Fertigen Und 3D-Drucken: Industrielle Revolution
    Oder Hype? Wissenschaftliches Kolloquium</i>, 2015.'
  short: 'E. Klemp, in: Generatives Fertigen Und 3D-Drucken: Industrielle Revolution
    Oder Hype? Wissenschaftliches Kolloquium, 2015.'
date_created: 2021-05-14T07:45:56Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: 'Generatives Fertigen und 3D-Drucken: Industrielle Revolution oder Hype?
  Wissenschaftliches Kolloquium'
status: public
title: Paradigmenwechsel mit Additiven Fertigungsverfahren - Möglichkeiten und Chancen
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22169'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. Möglichkeiten, Chancen und Mythen additiver Fertigung. In: <i>Hanse-Aerospace-Themennachmittag
    Im Hause SLM</i>. ; 2015.'
  apa: Klemp, E. (2015). Möglichkeiten, Chancen und Mythen additiver Fertigung. In
    <i>Hanse-Aerospace-Themennachmittag im Hause SLM</i>.
  bibtex: '@inproceedings{Klemp_2015, title={Möglichkeiten, Chancen und Mythen additiver
    Fertigung}, booktitle={Hanse-Aerospace-Themennachmittag im Hause SLM}, author={Klemp,
    E.}, year={2015} }'
  chicago: Klemp, E. “Möglichkeiten, Chancen Und Mythen Additiver Fertigung.” In <i>Hanse-Aerospace-Themennachmittag
    Im Hause SLM</i>, 2015.
  ieee: E. Klemp, “Möglichkeiten, Chancen und Mythen additiver Fertigung,” in <i>Hanse-Aerospace-Themennachmittag
    im Hause SLM</i>, 2015.
  mla: Klemp, E. “Möglichkeiten, Chancen Und Mythen Additiver Fertigung.” <i>Hanse-Aerospace-Themennachmittag
    Im Hause SLM</i>, 2015.
  short: 'E. Klemp, in: Hanse-Aerospace-Themennachmittag Im Hause SLM, 2015.'
date_created: 2021-05-14T07:45:57Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: Hanse-Aerospace-Themennachmittag im Hause SLM
status: public
title: Möglichkeiten, Chancen und Mythen additiver Fertigung
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22170'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. Additive Manufacturing - Potenziale, Zukunftschancen und Hürden.
    In: <i>Messe Interzum</i>. ; 2015.'
  apa: Klemp, E. (2015). Additive Manufacturing - Potenziale, Zukunftschancen und
    Hürden. In <i>Messe Interzum</i>.
  bibtex: '@inproceedings{Klemp_2015, title={Additive Manufacturing - Potenziale,
    Zukunftschancen und Hürden}, booktitle={Messe Interzum}, author={Klemp, E.}, year={2015}
    }'
  chicago: Klemp, E. “Additive Manufacturing - Potenziale, Zukunftschancen Und Hürden.”
    In <i>Messe Interzum</i>, 2015.
  ieee: E. Klemp, “Additive Manufacturing - Potenziale, Zukunftschancen und Hürden,”
    in <i>Messe Interzum</i>, 2015.
  mla: Klemp, E. “Additive Manufacturing - Potenziale, Zukunftschancen Und Hürden.”
    <i>Messe Interzum</i>, 2015.
  short: 'E. Klemp, in: Messe Interzum, 2015.'
date_created: 2021-05-14T07:45:58Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: Messe Interzum
status: public
title: Additive Manufacturing - Potenziale, Zukunftschancen und Hürden
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22171'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. Technology Update 2015 for Metals. In: <i>SLM-Usermeeting</i>. ;
    2015.'
  apa: Klemp, E. (2015). Technology Update 2015 for Metals. In <i>SLM-Usermeeting</i>.
  bibtex: '@inproceedings{Klemp_2015, title={Technology Update 2015 for Metals}, booktitle={SLM-Usermeeting},
    author={Klemp, E.}, year={2015} }'
  chicago: Klemp, E. “Technology Update 2015 for Metals.” In <i>SLM-Usermeeting</i>,
    2015.
  ieee: E. Klemp, “Technology Update 2015 for Metals,” in <i>SLM-Usermeeting</i>,
    2015.
  mla: Klemp, E. “Technology Update 2015 for Metals.” <i>SLM-Usermeeting</i>, 2015.
  short: 'E. Klemp, in: SLM-Usermeeting, 2015.'
date_created: 2021-05-14T07:45:59Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: SLM-Usermeeting
status: public
title: Technology Update 2015 for Metals
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22172'
author:
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Klemp E. AM-Verfahren - Möglichkeiten in der industriellen Fertigung. In:
    <i>VDMA - Symposium Auf Der Hannover Messe Industrie</i>. ; 2015.'
  apa: Klemp, E. (2015). AM-Verfahren - Möglichkeiten in der industriellen Fertigung.
    In <i>VDMA - Symposium auf der Hannover Messe Industrie</i>.
  bibtex: '@inproceedings{Klemp_2015, title={AM-Verfahren - Möglichkeiten in der industriellen
    Fertigung}, booktitle={VDMA - Symposium auf der Hannover Messe Industrie}, author={Klemp,
    E.}, year={2015} }'
  chicago: Klemp, E. “AM-Verfahren - Möglichkeiten in Der Industriellen Fertigung.”
    In <i>VDMA - Symposium Auf Der Hannover Messe Industrie</i>, 2015.
  ieee: E. Klemp, “AM-Verfahren - Möglichkeiten in der industriellen Fertigung,” in
    <i>VDMA - Symposium auf der Hannover Messe Industrie</i>, 2015.
  mla: Klemp, E. “AM-Verfahren - Möglichkeiten in Der Industriellen Fertigung.” <i>VDMA
    - Symposium Auf Der Hannover Messe Industrie</i>, 2015.
  short: 'E. Klemp, in: VDMA - Symposium Auf Der Hannover Messe Industrie, 2015.'
date_created: 2021-05-14T07:46:00Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '624'
- _id: '219'
language:
- iso: eng
publication: VDMA - Symposium auf der Hannover Messe Industrie
status: public
title: AM-Verfahren - Möglichkeiten in der industriellen Fertigung
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22178'
author:
- first_name: Patrick
  full_name: Delfs, Patrick
  last_name: Delfs
- first_name: Z.
  full_name: Li, Z.
  last_name: Li
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Delfs P, Li Z, Schmid H-J. Mass finishing of laser sintered parts. In: <i>26th
    Annual International Solid Freeform Fabrication Symposium</i>. Vol 26. ; 2015:514-526.
    doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf</a>'
  apa: Delfs, P., Li, Z., &#38; Schmid, H.-J. (2015). Mass finishing of laser sintered
    parts. In <i>26th Annual International Solid Freeform Fabrication Symposium</i>
    (Vol. 26, pp. 514–526). <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf</a>
  bibtex: '@inproceedings{Delfs_Li_Schmid_2015, title={Mass finishing of laser sintered
    parts}, volume={26}, DOI={<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf</a>},
    booktitle={26th Annual International Solid Freeform Fabrication Symposium}, author={Delfs,
    Patrick and Li, Z. and Schmid, Hans-Joachim}, year={2015}, pages={514–526} }'
  chicago: Delfs, Patrick, Z. Li, and Hans-Joachim Schmid. “Mass Finishing of Laser
    Sintered Parts.” In <i>26th Annual International Solid Freeform Fabrication Symposium</i>,
    26:514–26, 2015. <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf</a>.
  ieee: P. Delfs, Z. Li, and H.-J. Schmid, “Mass finishing of laser sintered parts,”
    in <i>26th Annual International Solid Freeform Fabrication Symposium</i>, 2015,
    vol. 26, pp. 514–526.
  mla: Delfs, Patrick, et al. “Mass Finishing of Laser Sintered Parts.” <i>26th Annual
    International Solid Freeform Fabrication Symposium</i>, vol. 26, 2015, pp. 514–26,
    doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf</a>.
  short: 'P. Delfs, Z. Li, H.-J. Schmid, in: 26th Annual International Solid Freeform
    Fabrication Symposium, 2015, pp. 514–526.'
date_created: 2021-05-14T07:46:07Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf
intvolume: '        26'
language:
- iso: eng
page: 514-526
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: Mass finishing of laser sintered parts
type: conference
user_id: '71545'
volume: 26
year: '2015'
...
---
_id: '22179'
abstract:
- lang: eng
  text: The temperature distribution and history within laser sintered part cakes
    is an important aspect regarding the process quality and reproducibility of the
    polymer laser sintering process. Especially the temperature history during the
    build and cooling phase is decisive for powder ageing effects and the development
    of part quality characteristics. In this work, a measurement system for three-dimensional
    in-process temperature measurements is set up and the influence of different parameters
    on the inner part cake temperature distribution and history is analyzed. Important
    factors are not only geometrical build job parameters like the part packing density
    and build height, but also process parameters like the layer thickness and bulk
    powder density. Individual in-process temperature profiles at different positions
    within a part cake are finally correlated with powder ageing effects. The results
    of this work help to understand the temperature history dependency of powder and
    part properties and can therefore be used to develop optimized process controls.
author:
- first_name: Stefan
  full_name: Josupeit, Stefan
  last_name: Josupeit
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Josupeit S, Schmid H-J. Temperature History within Laser Sintered Part Cakes
    and its Influence on Process Quality. In: <i>26th Annual International Solid Freeform
    Fabrication Symposium</i>. Vol 26. ; 2015:190-199. doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf</a>'
  apa: Josupeit, S., &#38; Schmid, H.-J. (2015). Temperature History within Laser
    Sintered Part Cakes and its Influence on Process Quality. In <i>26th Annual International
    Solid Freeform Fabrication Symposium</i> (Vol. 26, pp. 190–199). <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf</a>
  bibtex: '@inproceedings{Josupeit_Schmid_2015, title={Temperature History within
    Laser Sintered Part Cakes and its Influence on Process Quality}, volume={26},
    DOI={<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf</a>},
    booktitle={26th Annual International Solid Freeform Fabrication Symposium}, author={Josupeit,
    Stefan and Schmid, Hans-Joachim}, year={2015}, pages={190–199} }'
  chicago: Josupeit, Stefan, and Hans-Joachim Schmid. “Temperature History within
    Laser Sintered Part Cakes and Its Influence on Process Quality.” In <i>26th Annual
    International Solid Freeform Fabrication Symposium</i>, 26:190–99, 2015. <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf</a>.
  ieee: S. Josupeit and H.-J. Schmid, “Temperature History within Laser Sintered Part
    Cakes and its Influence on Process Quality,” in <i>26th Annual International Solid
    Freeform Fabrication Symposium</i>, 2015, vol. 26, pp. 190–199.
  mla: Josupeit, Stefan, and Hans-Joachim Schmid. “Temperature History within Laser
    Sintered Part Cakes and Its Influence on Process Quality.” <i>26th Annual International
    Solid Freeform Fabrication Symposium</i>, vol. 26, 2015, pp. 190–99, doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf</a>.
  short: 'S. Josupeit, H.-J. Schmid, in: 26th Annual International Solid Freeform
    Fabrication Symposium, 2015, pp. 190–199.'
date_created: 2021-05-14T07:46:09Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf
intvolume: '        26'
language:
- iso: eng
page: 190-199
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: Temperature History within Laser Sintered Part Cakes and its Influence on Process
  Quality
type: conference
user_id: '71545'
volume: 26
year: '2015'
...
---
_id: '22187'
abstract:
- lang: eng
  text: Due to long process times at high temperatures, unmolten polyamide 12 material
    ages during the manufacturing process. Hence, it needs to be refreshed with new
    material for further build cycles. In application, refresh rates of about 50 %
    are commonly used. In this work, the recycling optimized material PA 2221 from
    EOS is analyzed along a series of 13 build and refresh cycles using a reduced
    refresh rate of 32 %. Before and after every build, the powder is analyzed regarding
    melt properties determined by MVR and DSC measurements. Thereby, in-process ageing
    effects are investigated and the steady-state conditions are determined accordingly.
    In addition, powder properties are directly linked to resulting mechanical and
    geometrical part properties. Key findings are a robust DSC measurement method
    for polyamide 12 powder, constant “circulated” material properties after three
    build/refresh cycles and robust tensile properties along the whole tested powder
    life cycle. As a result, process conditions of PA 2221 using reduced refresh rates
    can be derived from this work.
author:
- first_name: Stefan
  full_name: Josupeit, Stefan
  last_name: Josupeit
- first_name: Johannes
  full_name: Lohn, Johannes
  last_name: Lohn
- first_name: E.
  full_name: Hermann, E.
  last_name: Hermann
- first_name: Monika
  full_name: Gessler, Monika
  last_name: Gessler
- first_name: S.
  full_name: Tenbrink, S.
  last_name: Tenbrink
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Josupeit S, Lohn J, Hermann E, Gessler M, Tenbrink S, Schmid H-J. Material
    Properties of Laser Sintered Polyamide 12 as Function of Build Cycles Using Low
    Refresh Rates. In: <i>26th Annual International Solid Freeform Fabrication Symposium</i>.
    Vol 26. ; 2015:540-549. doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf</a>'
  apa: Josupeit, S., Lohn, J., Hermann, E., Gessler, M., Tenbrink, S., &#38; Schmid,
    H.-J. (2015). Material Properties of Laser Sintered Polyamide 12 as Function of
    Build Cycles Using Low Refresh Rates. In <i>26th Annual International Solid Freeform
    Fabrication Symposium</i> (Vol. 26, pp. 540–549). <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf</a>
  bibtex: '@inproceedings{Josupeit_Lohn_Hermann_Gessler_Tenbrink_Schmid_2015, title={Material
    Properties of Laser Sintered Polyamide 12 as Function of Build Cycles Using Low
    Refresh Rates}, volume={26}, DOI={<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf</a>},
    booktitle={26th Annual International Solid Freeform Fabrication Symposium}, author={Josupeit,
    Stefan and Lohn, Johannes and Hermann, E. and Gessler, Monika and Tenbrink, S.
    and Schmid, Hans-Joachim}, year={2015}, pages={540–549} }'
  chicago: Josupeit, Stefan, Johannes Lohn, E. Hermann, Monika Gessler, S. Tenbrink,
    and Hans-Joachim Schmid. “Material Properties of Laser Sintered Polyamide 12 as
    Function of Build Cycles Using Low Refresh Rates.” In <i>26th Annual International
    Solid Freeform Fabrication Symposium</i>, 26:540–49, 2015. <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf</a>.
  ieee: S. Josupeit, J. Lohn, E. Hermann, M. Gessler, S. Tenbrink, and H.-J. Schmid,
    “Material Properties of Laser Sintered Polyamide 12 as Function of Build Cycles
    Using Low Refresh Rates,” in <i>26th Annual International Solid Freeform Fabrication
    Symposium</i>, 2015, vol. 26, pp. 540–549.
  mla: Josupeit, Stefan, et al. “Material Properties of Laser Sintered Polyamide 12
    as Function of Build Cycles Using Low Refresh Rates.” <i>26th Annual International
    Solid Freeform Fabrication Symposium</i>, vol. 26, 2015, pp. 540–49, doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf</a>.
  short: 'S. Josupeit, J. Lohn, E. Hermann, M. Gessler, S. Tenbrink, H.-J. Schmid,
    in: 26th Annual International Solid Freeform Fabrication Symposium, 2015, pp.
    540–549.'
date_created: 2021-05-14T07:46:18Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf
intvolume: '        26'
language:
- iso: eng
page: 540-549
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: Material Properties of Laser Sintered Polyamide 12 as Function of Build Cycles
  Using Low Refresh Rates
type: conference
user_id: '71545'
volume: 26
year: '2015'
...
---
_id: '22189'
abstract:
- lang: eng
  text: The layered structure of Additive Manufacturing processes results in a stairstepping
    effect of the surface topographies. In general the impact of this effect strongly
    depends on the build angle of a surface, whereas the overall surface roughness
    is caused by the resolution of the specific AM process. The aim of this work is
    the prediction of the surface quality in dependence of the building orientation
    of a part. These results can finally be used to optimize the orientation to get
    a desired surface quality. As not every area of a part can be optimized, a predetermination
    of areas can be used to improve the surface quality of important areas. The model
    uses the digital STL format of a part as this is necessary for all AM machines
    to build it. Each triangle is assigned with a roughness value and by testing different
    orientations the best one can be found. This approach needs a database for the
    surface qualities. This must be done separately for each Additive Manufacturing
    process and is shown exemplary with a surface topography simulation for the laser
    sintering process.
author:
- first_name: Patrick
  full_name: Delfs, Patrick
  last_name: Delfs
- first_name: Marcel
  full_name: Toews, Marcel
  last_name: Toews
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Delfs P, Toews M, Schmid H-J. Surface roughness optimized alignment of parts
    for additive manufacturing processes. In: <i>26th Annual International Solid Freeform
    Fabrication Symposium</i>. Vol 26. ; 2015:1334-1344. doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf</a>'
  apa: Delfs, P., Toews, M., &#38; Schmid, H.-J. (2015). Surface roughness optimized
    alignment of parts for additive manufacturing processes. In <i>26th Annual International
    Solid Freeform Fabrication Symposium</i> (Vol. 26, pp. 1334–1344). <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf</a>
  bibtex: '@inproceedings{Delfs_Toews_Schmid_2015, title={Surface roughness optimized
    alignment of parts for additive manufacturing processes}, volume={26}, DOI={<a
    href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf</a>},
    booktitle={26th Annual International Solid Freeform Fabrication Symposium}, author={Delfs,
    Patrick and Toews, Marcel and Schmid, Hans-Joachim}, year={2015}, pages={1334–1344}
    }'
  chicago: Delfs, Patrick, Marcel Toews, and Hans-Joachim Schmid. “Surface Roughness
    Optimized Alignment of Parts for Additive Manufacturing Processes.” In <i>26th
    Annual International Solid Freeform Fabrication Symposium</i>, 26:1334–44, 2015.
    <a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf</a>.
  ieee: P. Delfs, M. Toews, and H.-J. Schmid, “Surface roughness optimized alignment
    of parts for additive manufacturing processes,” in <i>26th Annual International
    Solid Freeform Fabrication Symposium</i>, 2015, vol. 26, pp. 1334–1344.
  mla: Delfs, Patrick, et al. “Surface Roughness Optimized Alignment of Parts for
    Additive Manufacturing Processes.” <i>26th Annual International Solid Freeform
    Fabrication Symposium</i>, vol. 26, 2015, pp. 1334–44, doi:<a href="http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf">http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf</a>.
  short: 'P. Delfs, M. Toews, H.-J. Schmid, in: 26th Annual International Solid Freeform
    Fabrication Symposium, 2015, pp. 1334–1344.'
date_created: 2021-05-14T07:46:20Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf
intvolume: '        26'
language:
- iso: eng
page: 1334-1344
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: Surface roughness optimized alignment of parts for additive manufacturing processes
type: conference
user_id: '71545'
volume: 26
year: '2015'
...
---
_id: '22199'
abstract:
- lang: eng
  text: Powder ageing effects due to thermal load usually lead to a limited recyclability
    of unmolten polyamide 12 powders in the laser sintering process. In this work,
    the recycling optimized material PA 2221 is analyzed regarding its ageing behavior
    along a series of more than ten build/refresh cycles using a refresh ratio of
    about 30%. Thereby, the melt viscosity is measured before and after every cycle
    and the “steady-state” condition is determined accordingly. In addition, the material
    properties of parts manufactured with PA 2221 are discussed dependent on different
    process parameters and compared to parts made of standard PA 2200 material with
    a refresh rate of about 50%. These parameters include the mechanical properties
    as well as for example the impact strength and geometrical properties as function
    of layer thickness and testing temperature. As a result, the optimal process conditions
    and achievable material properties for PA 2221 can be derived from this work.
author:
- first_name: Stefan
  full_name: Josupeit, Stefan
  last_name: Josupeit
- first_name: S.
  full_name: Tutzschky, S.
  last_name: Tutzschky
- first_name: M.
  full_name: Gessler, M.
  last_name: Gessler
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Josupeit S, Tutzschky S, Gessler M, Schmid H-J. Powder ageing and material
    properties of laser sintered polyamide 12 using low refresh rates. In: <i>Proceedings
    of the Rapid Tech 2015</i>. Springer Vieweg; 2015:63-78. doi:<a href="https://doi.org/10.1007/978-3-662-48473-9_5">10.1007/978-3-662-48473-9_5</a>'
  apa: Josupeit, S., Tutzschky, S., Gessler, M., &#38; Schmid, H.-J. (2015). Powder
    ageing and material properties of laser sintered polyamide 12 using low refresh
    rates. In <i>Proceedings of the Rapid Tech 2015</i> (pp. 63–78). Springer Vieweg.
    <a href="https://doi.org/10.1007/978-3-662-48473-9_5">https://doi.org/10.1007/978-3-662-48473-9_5</a>
  bibtex: '@inproceedings{Josupeit_Tutzschky_Gessler_Schmid_2015, title={Powder ageing
    and material properties of laser sintered polyamide 12 using low refresh rates},
    DOI={<a href="https://doi.org/10.1007/978-3-662-48473-9_5">10.1007/978-3-662-48473-9_5</a>},
    booktitle={Proceedings of the Rapid Tech 2015}, publisher={Springer Vieweg}, author={Josupeit,
    Stefan and Tutzschky, S. and Gessler, M. and Schmid, Hans-Joachim}, year={2015},
    pages={63–78} }'
  chicago: Josupeit, Stefan, S. Tutzschky, M. Gessler, and Hans-Joachim Schmid. “Powder
    Ageing and Material Properties of Laser Sintered Polyamide 12 Using Low Refresh
    Rates.” In <i>Proceedings of the Rapid Tech 2015</i>, 63–78. Springer Vieweg,
    2015. <a href="https://doi.org/10.1007/978-3-662-48473-9_5">https://doi.org/10.1007/978-3-662-48473-9_5</a>.
  ieee: S. Josupeit, S. Tutzschky, M. Gessler, and H.-J. Schmid, “Powder ageing and
    material properties of laser sintered polyamide 12 using low refresh rates,” in
    <i>Proceedings of the Rapid Tech 2015</i>, 2015, pp. 63–78.
  mla: Josupeit, Stefan, et al. “Powder Ageing and Material Properties of Laser Sintered
    Polyamide 12 Using Low Refresh Rates.” <i>Proceedings of the Rapid Tech 2015</i>,
    Springer Vieweg, 2015, pp. 63–78, doi:<a href="https://doi.org/10.1007/978-3-662-48473-9_5">10.1007/978-3-662-48473-9_5</a>.
  short: 'S. Josupeit, S. Tutzschky, M. Gessler, H.-J. Schmid, in: Proceedings of
    the Rapid Tech 2015, Springer Vieweg, 2015, pp. 63–78.'
date_created: 2021-05-14T07:46:32Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
doi: 10.1007/978-3-662-48473-9_5
language:
- iso: eng
page: 63-78
publication: Proceedings of the Rapid Tech 2015
publication_identifier:
  isbn:
  - 978-3-662-48473-9
publisher: Springer Vieweg
status: public
title: Powder ageing and material properties of laser sintered polyamide 12 using
  low refresh rates
type: conference
user_id: '71545'
year: '2015'
...
---
_id: '22394'
abstract:
- lang: eng
  text: Purpose – The purpose of this paper is to present Design Rules for additive
    manufacturing and a method for their development. Design/methodology/approach
    – First, a process-independent method for the development of Design Rules was
    worked out. Therefore, geometrical standard elements and attributes that characterize
    the elements’ shapes have been defined. Next, the standard elements have been
    manufactured with different attribute values with Laser Sintering, Laser Melting
    and Fused Deposition Modeling, and their geometrical quality was examined. From
    the results, Design Rules for additive manufacturing were derived and summarized
    in a catalogue. Findings – Due to the process independent method, Design Rules
    were developed that apply for the different considered additive manufacturing
    technologies equally. These Design Rules are completely function-independent and
    easily transferable to individual part designs. Research limitations/implications
    – The developed Design Rules can only apply for the considered boundary conditions.
    To extend the Design Rules’ validity, their applicability should be proven for
    other boundary conditions. Practical implications – The developed Design Rules
    practically support the design of technical parts. Additionally they can be used
    for training and teaching in the field of “design for additive manufacturing”.
    Originality/value – The developed Design Rules constitute a first step toward
    general Design Rules for Additive Manufacturing. Thus, they might form a suitable
    basis for further scientific approaches, and the Design Rules can be used to set
    up teaching documentations for lessons and seminars.
author:
- first_name: Guido
  full_name: dell'Aere, Guido
  last_name: dell'Aere
- first_name: Detmar
  full_name: Zimmer, Detmar
  id: '604'
  last_name: Zimmer
citation:
  ama: dell’Aere G, Zimmer D. On design for Additive Manufacturing - evaluating geometrical
    limitations. <i>Rapid Prototyping Journal</i>. 2015;21(6):662-670. doi:<a href="https://doi.org/10.1108/RPJ-06-2013-0060">10.1108/RPJ-06-2013-0060</a>
  apa: dell’Aere, G., &#38; Zimmer, D. (2015). On design for Additive Manufacturing
    - evaluating geometrical limitations. <i>Rapid Prototyping Journal</i>, <i>21</i>(6),
    662–670. <a href="https://doi.org/10.1108/RPJ-06-2013-0060">https://doi.org/10.1108/RPJ-06-2013-0060</a>
  bibtex: '@article{dell’Aere_Zimmer_2015, title={On design for Additive Manufacturing
    - evaluating geometrical limitations}, volume={21}, DOI={<a href="https://doi.org/10.1108/RPJ-06-2013-0060">10.1108/RPJ-06-2013-0060</a>},
    number={6}, journal={Rapid Prototyping Journal}, publisher={Emerald Group Publishing
    Limited}, author={dell’Aere, Guido and Zimmer, Detmar}, year={2015}, pages={662–670}
    }'
  chicago: 'Aere, Guido dell’, and Detmar Zimmer. “On Design for Additive Manufacturing
    - Evaluating Geometrical Limitations.” <i>Rapid Prototyping Journal</i> 21, no.
    6 (2015): 662–70. <a href="https://doi.org/10.1108/RPJ-06-2013-0060">https://doi.org/10.1108/RPJ-06-2013-0060</a>.'
  ieee: G. dell’Aere and D. Zimmer, “On design for Additive Manufacturing - evaluating
    geometrical limitations,” <i>Rapid Prototyping Journal</i>, vol. 21, no. 6, pp.
    662–670, 2015.
  mla: dell’Aere, Guido, and Detmar Zimmer. “On Design for Additive Manufacturing
    - Evaluating Geometrical Limitations.” <i>Rapid Prototyping Journal</i>, vol.
    21, no. 6, Emerald Group Publishing Limited, 2015, pp. 662–70, doi:<a href="https://doi.org/10.1108/RPJ-06-2013-0060">10.1108/RPJ-06-2013-0060</a>.
  short: G. dell’Aere, D. Zimmer, Rapid Prototyping Journal 21 (2015) 662–670.
date_created: 2021-06-15T11:09:20Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
doi: 10.1108/RPJ-06-2013-0060
intvolume: '        21'
issue: '6'
language:
- iso: eng
page: 662-670
publication: Rapid Prototyping Journal
publication_identifier:
  isbn:
  - 1355-2546
publisher: Emerald Group Publishing Limited
status: public
title: On design for Additive Manufacturing - evaluating geometrical limitations
type: journal_article
user_id: '38077'
volume: 21
year: '2015'
...
---
_id: '22395'
author:
- first_name: Tobias
  full_name: Lieneke, Tobias
  last_name: Lieneke
- first_name: Guido
  full_name: Adam, Guido
  last_name: Adam
- first_name: Stefan
  full_name: Leuders, Stefan
  last_name: Leuders
- first_name: Frederick
  full_name: Knoop, Frederick
  last_name: Knoop
- first_name: Stefan
  full_name: Josupeit, Stefan
  last_name: Josupeit
- first_name: Patrick
  full_name: Delfs, Patrick
  last_name: Delfs
- first_name: Nils
  full_name: Funke, Nils
  last_name: Funke
- first_name: Detmar
  full_name: Zimmer, Detmar
  id: '604'
  last_name: Zimmer
citation:
  ama: 'Lieneke T, Adam G, Leuders S, et al. Entwicklung einer Methode zur systematischen
    Erarbeitung von Maßtoleranzen für additive Fertigungsverfahren. In: <i>Proceedings
    of the Rapid Tech 2015</i>. ; 2015.'
  apa: Lieneke, T., Adam, G., Leuders, S., Knoop, F., Josupeit, S., Delfs, P., … Zimmer,
    D. (2015). Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen
    für additive Fertigungsverfahren. In <i>Proceedings of the Rapid Tech 2015</i>.
  bibtex: '@inproceedings{Lieneke_Adam_Leuders_Knoop_Josupeit_Delfs_Funke_Zimmer_2015,
    title={Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen
    für additive Fertigungsverfahren}, booktitle={Proceedings of the Rapid Tech 2015},
    author={Lieneke, Tobias and Adam, Guido and Leuders, Stefan and Knoop, Frederick
    and Josupeit, Stefan and Delfs, Patrick and Funke, Nils and Zimmer, Detmar}, year={2015}
    }'
  chicago: Lieneke, Tobias, Guido Adam, Stefan Leuders, Frederick Knoop, Stefan Josupeit,
    Patrick Delfs, Nils Funke, and Detmar Zimmer. “Entwicklung Einer Methode Zur Systematischen
    Erarbeitung von Maßtoleranzen Für Additive Fertigungsverfahren.” In <i>Proceedings
    of the Rapid Tech 2015</i>, 2015.
  ieee: T. Lieneke <i>et al.</i>, “Entwicklung einer Methode zur systematischen Erarbeitung
    von Maßtoleranzen für additive Fertigungsverfahren,” in <i>Proceedings of the
    Rapid Tech 2015</i>, 2015.
  mla: Lieneke, Tobias, et al. “Entwicklung Einer Methode Zur Systematischen Erarbeitung
    von Maßtoleranzen Für Additive Fertigungsverfahren.” <i>Proceedings of the Rapid
    Tech 2015</i>, 2015.
  short: 'T. Lieneke, G. Adam, S. Leuders, F. Knoop, S. Josupeit, P. Delfs, N. Funke,
    D. Zimmer, in: Proceedings of the Rapid Tech 2015, 2015.'
date_created: 2021-06-15T11:09:21Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
- _id: '367'
- _id: '150'
language:
- iso: eng
publication: Proceedings of the Rapid Tech 2015
status: public
title: Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen
  für additive Fertigungsverfahren
type: conference
user_id: '38077'
year: '2015'
...
---
_id: '22396'
abstract:
- lang: eng
  text: Additive manufacturing offers many technical and economical benefits. In order
    to profit from these benefits, it is necessary to consider the manufacturing limits
    and restrictions. This applies in particular to the geometrical accuracy. Therefore,
    the achievable geometrical accuracy needs to be investigated, which enables the
    determination of realistic tolerances. Thus, two different aims are considered.
    The first aim is the determination of dimensional tolerances that can be stated
    if additive manufacturing is used under normal workshop conditions. Within the
    second aim, relevant process parameters and manufacturing influences will be optimized
    in order to reduce dimensional deviations. To achieve both aims a method was developed
    first. This method identifies relevant influential factors on the geometrical
    accuracy for the processes Fused Deposition Modeling (FDM), Laser Sintering (LS)
    and Laser Melting (LM). Factors were selected that are expected to affect the
    geometrical accuracy mainly. The first investigations deal with measuring linear
    dimensions on a designed test specimen and the derivation of achievable dimensional
    tolerances. This paper will present both, the developed method and the first results
    of the experimental investigations.
author:
- first_name: Tobias
  full_name: Lieneke, Tobias
  id: '13956'
  last_name: Lieneke
- first_name: Guido
  full_name: Adam, Guido
  last_name: Adam
- first_name: Stefan
  full_name: Leuders, Stefan
  last_name: Leuders
- first_name: Frederick
  full_name: Knoop, Frederick
  last_name: Knoop
- first_name: Stefan
  full_name: Josupeit, Stefan
  last_name: Josupeit
- first_name: Patrick
  full_name: Delfs, Patrick
  last_name: Delfs
- first_name: Nils
  full_name: Funke, Nils
  last_name: Funke
- first_name: Detmar
  full_name: Zimmer, Detmar
  id: '604'
  last_name: Zimmer
citation:
  ama: 'Lieneke T, Adam G, Leuders S, et al. Systematical determination of tolerances
    for additive manufacturing by measuring linear dimensions. In: <i>26th Annual
    International Solid Freeform Fabrication Symposium</i>. Vol 26. ; 2015:371-384.
    doi:<a href="https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions">https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions</a>'
  apa: Lieneke, T., Adam, G., Leuders, S., Knoop, F., Josupeit, S., Delfs, P., … Zimmer,
    D. (2015). Systematical determination of tolerances for additive manufacturing
    by measuring linear dimensions. In <i>26th Annual International Solid Freeform
    Fabrication Symposium</i> (Vol. 26, pp. 371–384). <a href="https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions">https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions</a>
  bibtex: '@inproceedings{Lieneke_Adam_Leuders_Knoop_Josupeit_Delfs_Funke_Zimmer_2015,
    title={Systematical determination of tolerances for additive manufacturing by
    measuring linear dimensions}, volume={26}, DOI={<a href="https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions">https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions</a>},
    booktitle={26th Annual International Solid Freeform Fabrication Symposium}, author={Lieneke,
    Tobias and Adam, Guido and Leuders, Stefan and Knoop, Frederick and Josupeit,
    Stefan and Delfs, Patrick and Funke, Nils and Zimmer, Detmar}, year={2015}, pages={371–384}
    }'
  chicago: Lieneke, Tobias, Guido Adam, Stefan Leuders, Frederick Knoop, Stefan Josupeit,
    Patrick Delfs, Nils Funke, and Detmar Zimmer. “Systematical Determination of Tolerances
    for Additive Manufacturing by Measuring Linear Dimensions.” In <i>26th Annual
    International Solid Freeform Fabrication Symposium</i>, 26:371–84, 2015. <a href="https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions">https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions</a>.
  ieee: T. Lieneke <i>et al.</i>, “Systematical determination of tolerances for additive
    manufacturing by measuring linear dimensions,” in <i>26th Annual International
    Solid Freeform Fabrication Symposium</i>, 2015, vol. 26, pp. 371–384.
  mla: Lieneke, Tobias, et al. “Systematical Determination of Tolerances for Additive
    Manufacturing by Measuring Linear Dimensions.” <i>26th Annual International Solid
    Freeform Fabrication Symposium</i>, vol. 26, 2015, pp. 371–84, doi:<a href="https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions">https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions</a>.
  short: 'T. Lieneke, G. Adam, S. Leuders, F. Knoop, S. Josupeit, P. Delfs, N. Funke,
    D. Zimmer, in: 26th Annual International Solid Freeform Fabrication Symposium,
    2015, pp. 371–384.'
date_created: 2021-06-15T11:09:22Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
- _id: '367'
- _id: '150'
doi: https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions
intvolume: '        26'
language:
- iso: eng
page: 371-384
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: Systematical determination of tolerances for additive manufacturing by measuring
  linear dimensions
type: conference
user_id: '38077'
volume: 26
year: '2015'
...
---
_id: '22397'
author:
- first_name: Guido
  full_name: Adam, Guido
  last_name: Adam
citation:
  ama: Adam G. <i>Systematische Erarbeitung von Konstruktionsregeln Für Die Additiven
    Fertigungsverfahren Lasersintern, Laserschmelzen Und Fused Deposition Modeling</i>.
    Shaker Verlag; 2015.
  apa: Adam, G. (2015). <i>Systematische Erarbeitung von Konstruktionsregeln für die
    additiven Fertigungsverfahren Lasersintern, Laserschmelzen und Fused Deposition
    Modeling</i>. Shaker Verlag.
  bibtex: '@book{Adam_2015, title={Systematische Erarbeitung von Konstruktionsregeln
    für die additiven Fertigungsverfahren Lasersintern, Laserschmelzen und Fused Deposition
    Modeling}, publisher={Shaker Verlag}, author={Adam, Guido}, year={2015} }'
  chicago: Adam, Guido. <i>Systematische Erarbeitung von Konstruktionsregeln Für Die
    Additiven Fertigungsverfahren Lasersintern, Laserschmelzen Und Fused Deposition
    Modeling</i>. Shaker Verlag, 2015.
  ieee: G. Adam, <i>Systematische Erarbeitung von Konstruktionsregeln für die additiven
    Fertigungsverfahren Lasersintern, Laserschmelzen und Fused Deposition Modeling</i>.
    Shaker Verlag, 2015.
  mla: Adam, Guido. <i>Systematische Erarbeitung von Konstruktionsregeln Für Die Additiven
    Fertigungsverfahren Lasersintern, Laserschmelzen Und Fused Deposition Modeling</i>.
    Shaker Verlag, 2015.
  short: G. Adam, Systematische Erarbeitung von Konstruktionsregeln Für Die Additiven
    Fertigungsverfahren Lasersintern, Laserschmelzen Und Fused Deposition Modeling,
    Shaker Verlag, 2015.
date_created: 2021-06-15T11:09:23Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
language:
- iso: eng
publication_identifier:
  isbn:
  - 978-3-8440-3474-5
publisher: Shaker Verlag
status: public
title: Systematische Erarbeitung von Konstruktionsregeln für die additiven Fertigungsverfahren
  Lasersintern, Laserschmelzen und Fused Deposition Modeling
type: dissertation
user_id: '38077'
year: '2015'
...
---
_id: '22398'
author:
- first_name: Guido
  full_name: Adam, Guido
  last_name: Adam
citation:
  ama: 'Adam G. On tolerances for additive manufacturing. In: <i>Inside 3D Printing
    Conference and Expo</i>. ; 2015.'
  apa: Adam, G. (2015). On tolerances for additive manufacturing. In <i>Inside 3D
    Printing Conference and Expo</i>.
  bibtex: '@inproceedings{Adam_2015, title={On tolerances for additive manufacturing},
    booktitle={Inside 3D Printing Conference and Expo}, author={Adam, Guido}, year={2015}
    }'
  chicago: Adam, Guido. “On Tolerances for Additive Manufacturing.” In <i>Inside 3D
    Printing Conference and Expo</i>, 2015.
  ieee: G. Adam, “On tolerances for additive manufacturing,” in <i>Inside 3D Printing
    Conference and Expo</i>, 2015.
  mla: Adam, Guido. “On Tolerances for Additive Manufacturing.” <i>Inside 3D Printing
    Conference and Expo</i>, 2015.
  short: 'G. Adam, in: Inside 3D Printing Conference and Expo, 2015.'
date_created: 2021-06-15T11:09:25Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
publication: Inside 3D Printing Conference and Expo
status: public
title: On tolerances for additive manufacturing
type: conference
user_id: '38077'
year: '2015'
...
---
_id: '22399'
author:
- first_name: Tobias
  full_name: Lieneke, Tobias
  id: '13956'
  last_name: Lieneke
citation:
  ama: 'Lieneke T. Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen
    für additive Fertigungsverfahren. In: <i>Rapid Tech 2015</i>. ; 2015.'
  apa: Lieneke, T. (2015). Entwicklung einer Methode zur systematischen Erarbeitung
    von Maßtoleranzen für additive Fertigungsverfahren. In <i>Rapid Tech 2015</i>.
  bibtex: '@inproceedings{Lieneke_2015, title={Entwicklung einer Methode zur systematischen
    Erarbeitung von Maßtoleranzen für additive Fertigungsverfahren}, booktitle={Rapid
    Tech 2015}, author={Lieneke, Tobias}, year={2015} }'
  chicago: Lieneke, Tobias. “Entwicklung Einer Methode Zur Systematischen Erarbeitung
    von Maßtoleranzen Für Additive Fertigungsverfahren.” In <i>Rapid Tech 2015</i>,
    2015.
  ieee: T. Lieneke, “Entwicklung einer Methode zur systematischen Erarbeitung von
    Maßtoleranzen für additive Fertigungsverfahren,” in <i>Rapid Tech 2015</i>, 2015.
  mla: Lieneke, Tobias. “Entwicklung Einer Methode Zur Systematischen Erarbeitung
    von Maßtoleranzen Für Additive Fertigungsverfahren.” <i>Rapid Tech 2015</i>, 2015.
  short: 'T. Lieneke, in: Rapid Tech 2015, 2015.'
date_created: 2021-06-15T11:09:26Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
language:
- iso: eng
publication: Rapid Tech 2015
status: public
title: Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen
  für additive Fertigungsverfahren
type: conference
user_id: '38077'
year: '2015'
...
---
_id: '22400'
author:
- first_name: Tobias
  full_name: Lieneke, Tobias
  id: '13956'
  last_name: Lieneke
citation:
  ama: 'Lieneke T. Systematical determination of dimensional tolerances for additive
    manufacturing . In: <i>26th Annual International Solid Freeform Fabrication Symposium</i>.
    Vol 26. ; 2015.'
  apa: Lieneke, T. (2015). Systematical determination of dimensional tolerances for
    additive manufacturing . In <i>26th Annual International Solid Freeform Fabrication
    Symposium</i> (Vol. 26).
  bibtex: '@inproceedings{Lieneke_2015, title={Systematical determination of dimensional
    tolerances for additive manufacturing }, volume={26}, booktitle={26th Annual International
    Solid Freeform Fabrication Symposium}, author={Lieneke, Tobias}, year={2015} }'
  chicago: Lieneke, Tobias. “Systematical Determination of Dimensional Tolerances
    for Additive Manufacturing .” In <i>26th Annual International Solid Freeform Fabrication
    Symposium</i>, Vol. 26, 2015.
  ieee: T. Lieneke, “Systematical determination of dimensional tolerances for additive
    manufacturing ,” in <i>26th Annual International Solid Freeform Fabrication Symposium</i>,
    2015, vol. 26.
  mla: Lieneke, Tobias. “Systematical Determination of Dimensional Tolerances for
    Additive Manufacturing .” <i>26th Annual International Solid Freeform Fabrication
    Symposium</i>, vol. 26, 2015.
  short: 'T. Lieneke, in: 26th Annual International Solid Freeform Fabrication Symposium,
    2015.'
date_created: 2021-06-15T11:09:27Z
date_updated: 2022-01-06T06:55:32Z
department:
- _id: '9'
- _id: '146'
- _id: '219'
- _id: '624'
intvolume: '        26'
language:
- iso: eng
publication: 26th Annual International Solid Freeform Fabrication Symposium
status: public
title: 'Systematical determination of dimensional tolerances for additive manufacturing '
type: conference
user_id: '38077'
volume: 26
year: '2015'
...
