Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stefan Josupeit"'
Publikováno v:
Advances in Mechanical Engineering, Vol 6 (2014)
The reproducibility and reliability of quality aspects are an important challenge of the polymer laser sintering process. However, existing quality concepts and standardization activities considering influencing factors along the whole process chain
Externí odkaz:
https://doaj.org/article/3ad9588713954e5c8844a43aa15131a1
Publikováno v:
JOM. 70:425-430
The influence of selective laser sintering (SLS) parameters on PA12 part properties is well known, but research on other materials is rare. One alternative material is a thermoplastic elastomer (TPE) called PrimePart ST that is more elastic and shows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65e4892f7e8e2e620f32448dfdd5a8b4
https://doi.org/10.1007/s11837-017-2658-2
https://doi.org/10.1007/s11837-017-2658-2
Publikováno v:
Additive Manufacturing. 12:189-196
Temperature effects in the polymer laser sintering process are an important aspect regarding the process reproducibility and part quality. Depending on the job layout and position within the part cake, individual temperature histories occur during th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b184670e38db79e1084ed379505deb4
https://doi.org/10.1016/j.addma.2016.06.002
https://doi.org/10.1016/j.addma.2016.06.002
Autor:
Stefan Josupeit, Hans-Joachim Schmid
Publikováno v:
Rapid Prototyping Journal. 22:788-793
Purpose 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. This paper aims to an analysis of the temperature histo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2215ff8aec7c9e60d1999e725e5964f
https://doi.org/10.1108/rpj-11-2015-0166
https://doi.org/10.1108/rpj-11-2015-0166
Publikováno v:
Additive Fertigung von Bauteilen und Strukturen ISBN: 9783658177799
Die Verwendung von Gitterstrukturen in additiv gefertigten Bauteilen ist eine Moglichkeit, Gewichtsreduzierung bei gleichbleibender Bauteilfestigkeit zu erreichen. Es wurden Sandwichstrukturen mit unterschiedlichen Zelltypen, Zellgrosen und Stegbreit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a53e11b41e7197e6c7415a1b1a774e
https://doi.org/10.1007/978-3-658-17780-5_7
https://doi.org/10.1007/978-3-658-17780-5_7
Autor:
Hans-Joachim Schmid, Tobias Lieneke, Patrick Delfs, Guido Adam, Wieland Kniffka, Gerd Witt, Michael Eichmann, Stefan Josupeit
Publikováno v:
Rapid.Tech – International Trade Show & Conference for Additive Manufacturing: Proceedings of the 13th Rapid.Tech Conference Erfurt, Germany, 14 – 16 June 2016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ad815b5d64933aa0517ec998af77ab2
https://doi.org/10.3139/9783446450608.009
https://doi.org/10.3139/9783446450608.009
Publikováno v:
Neue Entwicklungen in der Additiven Fertigung ISBN: 9783662484722
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1eb5b4c199bd5c84e3bd22a42be1508
https://doi.org/10.1007/978-3-662-48473-9_5
https://doi.org/10.1007/978-3-662-48473-9_5
Autor:
Stefan Josupeit, Hans-Joachim Schmid
Publikováno v:
Journal of Applied Polymer Science. 134:45435
Polymer laser sintering (LS) is an important additive manufacturing (AM) technology. Individual and complex parts are directly produced from CAD data without the need of specific tools. The raw material is a polymer powder, which is deposited layerwi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9ab0c89ceba9a9bf55eed230f17d7bc
https://doi.org/10.1002/app.45435
https://doi.org/10.1002/app.45435