Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jan Wegner"'
Publikováno v:
Additive Manufacturing Letters, Vol 6, Iss , Pp 100138- (2023)
Fabricating diamond-reinforced metal matrix composites through powder bed fusion is an innovative approach for creating abrasive tools with elaborate geometric features. Setting up a stable and reproducible process demands an in-depth understanding o
Externí odkaz:
https://doaj.org/article/f3f36f95bace4844b9059f1459148cd9
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 16, Pp n/a-n/a (2023)
Abstract The influence of crystallinity on the electrocatalytic activity of complex alloys requires further clarification to optimize their properties. In this work, the electrocatalytic properties of additively manufactured Fe‐based bulk metallic
Externí odkaz:
https://doaj.org/article/bac03d5b6c634845962a1fa57bc03279
Autor:
Erika Soares Barreto, Maximilian Frey, Jan Wegner, Allen Jose, Nico Neuber, Ralf Busch, Stefan Kleszczynski, Lutz Mädler, Volker Uhlenwinkel
Publikováno v:
Materials & Design, Vol 215, Iss , Pp 110519- (2022)
Laser powder bed fusion (PBF-LB/M) of bulk metallic glasses permits large and complex components to solidify to an amorphous state, thus expanding the processing possibilities of this material class. Here, the Cu-Ti-Zr-Ni family, also known as Vitrel
Externí odkaz:
https://doaj.org/article/14f8d0ea0dca44298ee2c4f3352463ea
Publikováno v:
Additive Manufacturing Letters, Vol 1, Iss , Pp 100019- (2021)
Compliant mechanisms offer several advantages compared to rigid mechanisms, such as lower friction, backlash, and reduced part count which makes them attractive for structural and medical applications. However, their motion is limited by the elastic
Externí odkaz:
https://doaj.org/article/b66439cb80ee4d9d9437f0a62cbb097d
Autor:
Jan Wegner, Maximilian Frey, Markus Piechotta, Nico Neuber, Bastian Adam, Sebastian Platt, Lucas Ruschel, Norman Schnell, Sascha Sebastian Riegler, Hao-Ran Jiang, Gerd Witt, Ralf Busch, Stefan Kleszczynski
Publikováno v:
Materials & Design, Vol 209, Iss , Pp 109976- (2021)
Additive manufacturing of Zr-based bulk metallic glasses (BMGs) is subject to growing scientific and industrial attention. Laser-based powder bed fusion of metals (PBF-LB/M) becomes a key technology to overcome current restrictions of size and geomet
Externí odkaz:
https://doaj.org/article/f40a8a44b52e42e2b7b2b998811d399e
Autor:
Maximilian Frey, Jan Wegner, Nico Neuber, Benedikt Reiplinger, Benedikt Bochtler, Bastian Adam, Lucas Ruschel, Sascha Sebastian Riegler, Hao-Ran Jiang, Stefan Kleszczynski, Gerd Witt, Ralf Busch
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109368- (2021)
Additive manufacturing of bulk metallic glasses (BMGs) through laser powder bed fusion (LPBF) has drawn growing interest in the last years, especially concerning industry-relevant alloys based on iron or zirconium. The process-inherent high cooling r
Externí odkaz:
https://doaj.org/article/6144945421984208ac40bddefc853ee7
Autor:
Erika Soares Barreto, Jan Wegner, Maximilian Frey, Stefan Kleszczynski, Ralf Busch, Volker Uhlenwinkel, Lutz Mädler, Nils Ellendt
Publikováno v:
Powder Metallurgy. :1-12
Laser powder bed fusion of metals (PBF-LB/M) is advantageous for manufacturing bulk metallic glasses with size and geometrical freedom. However, the oxygen uptake along the production chain can negatively impact the generation of high-quality, amorph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9e380c79b0cc0fd26e44b1fdb5a995
https://doi.org/10.1080/00325899.2023.2179207
https://doi.org/10.1080/00325899.2023.2179207
Laser powder bed fusion allows for creating novel material composites through dry-mixing additives into preexisting metal powder bases. One example is diamond-reinforced metal matrix composites. Production through powder bed fusion is a highly dynami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5cf9dcc760d60bde233a82563044de3
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85150847640
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85150847640
Autor:
Maximilian Frey, Jan Wegner, Erika Soares Barreto, Lucas Ruschel, Nico Neuber, Bastian Adam, Sascha Sebastian Riegler, Hao-Ran Jiang, Gerd Witt, Nils Ellendt, Volker Uhlenwinkel, Stefan Kleszczynski, Ralf Busch
Publikováno v:
Additive Manufacturing. 66:103467
Laser powder bed fusion (PBF-LB/M) of bulk metallic glasses (BMGs) has experienced growing scientific and industrial interest in the last years, with a special focus on application relevant systems based on zirconium. The high cooling rates and the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a148b521a3fae9e5b11c37cbc90134b
https://doi.org/10.1016/j.addma.2023.103467
https://doi.org/10.1016/j.addma.2023.103467
Publikováno v:
Procedia CIRP. 94:205-210
Zr-based bulk metallic glasses offer a unique combination of hardness, high strength, and high elastic limits. Yet, manufacturable size and complexity are limited due to the required cooling rates. Short laser-material interaction times together with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::986d7ad3be456548fa3e34be408f1b2b
https://doi.org/10.1016/j.procir.2020.09.039
https://doi.org/10.1016/j.procir.2020.09.039