Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Eric Gärtner"'
Autor:
Eric Gärtner, Arne Witte, Nicolas J. Peter, Vivek Devulapalli, Nils Ellendt, Gerhard Dehm, Eric A. Jägle, Volker Uhlenwinkel, Lutz Mädler
Publikováno v:
Materials & Design, Vol 226, Iss , Pp 111626- (2023)
Metal powders in laser-powder-bed-fusion (L-PBF) often exhibit cohesive flow resulting from interparticle adhesion. Nanoparticle dry-coating can improve powder flowability and promote powder layer densification. A Co25Cr25Fe25Ni25 metal powder (20–
Externí odkaz:
https://doaj.org/article/633c73d5b2f645beace62e05db2cb1f7
Autor:
Chengsong Cui, Louis Becker, Eric Gärtner, Johannes Boes, Jonathan Lentz, Volker Uhlenwinkel, Matthias Steinbacher, Sebastian Weber, Rainer Fechte-Heinen
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 4, p 72 (2022)
Laser additively manufactured duplex stainless steels contain mostly ferrite in the as-built parts due to rapid solidification of the printed layers. To achieve duplex microstructures (ferrite and austenite in roughly equal proportions) and, thus, a
Externí odkaz:
https://doaj.org/article/5ec8688fe2314eef9b7e135de9d47796
Autor:
Hyo Yun Jung, Volker Uhlenwinkel, Eric Aimé Jägle, Eric Gärtner, Lutz Mädler, Nicolas J. Peter, Gerhard Dehm
Publikováno v:
Powder Technology. 379:585-595
Additive manufacturing processes, such as laser powder bed fusion, require steady powder processing but often exhibit poor flowability and low powder bed densities. Reducing the attractive Van-der-Waals force through nanoparticle coating can enhance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::726dfdcde5ea6ef569c8f1ebdae5c764
https://doi.org/10.1016/j.powtec.2020.10.065
https://doi.org/10.1016/j.powtec.2020.10.065
Publikováno v:
Sonderprojekte ATZ/MTZ. 25:106-111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac74e300eea4411b0819b804d8ff633
https://doi.org/10.1007/s41491-020-0070-7
https://doi.org/10.1007/s41491-020-0070-7
Publikováno v:
Procedia CIRP. 94:914-918
This paper deals with the tribological performance of forming tool steel 1.2379. Laser hardening and Laser surface texturing are proposed as processes to improve this tribological performance. Hardening influences the surface hardness and wear resist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67f8986122935a38d18936b56c014b15
https://doi.org/10.1016/j.procir.2020.09.072
https://doi.org/10.1016/j.procir.2020.09.072
Autor:
Eric Gärtner, Arne Witte, Nicolas J. Peter, Vivek Devulapalli, Nils Ellendt, Gerhard Dehm, Eric A. Jägle, Volker Uhlenwinkel, Lutz Mädler
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7a149416b9510d5ecec8184c7595e3a
https://doi.org/10.2139/ssrn.4281609
https://doi.org/10.2139/ssrn.4281609
Autor:
Shohag Hussain, Nicklas Tönnißen, Eric Gärtner, Aleksander Kostka, Nils Ellendt, Hauke Springer, Volker Uhlenwinkel
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f5d71bda8119e5566f3e192547ccea4
https://doi.org/10.2139/ssrn.4250946
https://doi.org/10.2139/ssrn.4250946
Publikováno v:
Materials
Materials, Vol 13, Iss 3, p 773 (2020)
Volume 13
Issue 3
Materials, Vol 13, Iss 3, p 773 (2020)
Volume 13
Issue 3
In recent years, magnetocaloric materials have been extensively studied as materials for use in alternative cooling systems. Shaping the magnetocaloric material to thin-walled heat exchanger structures is an important step to achieve efficient magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ba41105aea06a93207ec9452143e6f6
http://europepmc.org/articles/PMC7041373
http://europepmc.org/articles/PMC7041373
Autor:
Ralf Bogenrieder, Julien Richert, Rodolfo Schöneburg, Matthias Struck, Wilfried Bullinger, Eric Gärtner, Frank Buschbeck
Publikováno v:
Sonderprojekte ATZ/MTZ. 21:82-91
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c362ce889a7c42231a96702d6ad05c7
https://doi.org/10.1007/s41491-016-0527-x
https://doi.org/10.1007/s41491-016-0527-x
Autor:
Eric Gärtner, Volker Uhlenwinkel, Gerhard Dehm, Eric Aimé Jägle, Hyo Yun Jung, Nicolas J. Peter
Publikováno v:
Additive Manufacturing. 35:101337
We report the synthesis of a bulk nanostructured alloy using laser-powder bed fusion. The equiatomic AlCoCrFeMnNi chemically complex alloy forms a nanoscale modulated structure, which is homogeneously distributed in the as-built condition. The nanost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5871c3550b5b19a816e75d37d9ec3f59
https://doi.org/10.1016/j.addma.2020.101337
https://doi.org/10.1016/j.addma.2020.101337