Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Iris Raffeis"'
Autor:
Marie-Noemi Bold, Iris Raffeis, Frank Adjei-Kyeremeh, Johannes Henrich Schleifenbaum, Andreas Bührig-Polaczek
Publikováno v:
Metals, Vol 14, Iss 1, p 79 (2024)
The ongoing commercialization of additive manufacturing (AM) has necessitated the need to tailor alloy chemistry as well as exploit AM process particularities such as freedom of design, print geometry and high cooling rates to meet functional applica
Externí odkaz:
https://doaj.org/article/52142afe7b914174bb7d30a486f4e446
Autor:
Frank Adjei-Kyeremeh, Yudha Pratesa, Xiao Shen, Wenwen Song, Iris Raffeis, Uwe Vroomen, Daniela Zander, Andreas Bührig-Polaczek
Publikováno v:
Materials, Vol 16, Iss 14, p 4916 (2023)
In this paper, the high strength and lightweight Al–Cu–Li alloy (AA2099) is considered in as-built and preheated conditions (440 °C, 460 °C, 480 °C, 500 °C, and 520 °C). The purpose of this study is to investigate the influence of laser powd
Externí odkaz:
https://doaj.org/article/d66c7f10b0e242c2b89f80673d993499
Autor:
May Pwint Phyu, Frank Adjei-Kyeremeh, Piyada Suwanpinij, Iris Raffeis, Markus Apel, Andreas Bührig-Polaczek
Publikováno v:
Materials, Vol 16, Iss 4, p 1677 (2023)
Al–Cu–Li (2xxx series) powders for additive manufacturing processes are often produced by gas atomization, a rapid solidification process. The microstructural evolution of gas-atomized powder particles during solidification was investigated by ph
Externí odkaz:
https://doaj.org/article/3df389ed958948e59cbd3490babd9e49
Autor:
Song Zhang, Frank Adjei-Kyeremeh, Hui Wang, Moritz Kolter, Iris Raffeis, Johannes Henrich Schleifenbaum, Andreas Bührig-Polaczek
Publikováno v:
Metals, Vol 13, Iss 1, p 13 (2022)
The long-term sustainability of the Additive Manufacturing (AM) industry not only depends on the ability to produce parts with reproducible quality and properties to a large extent but also on the standardization of the production processes. In that
Externí odkaz:
https://doaj.org/article/220c30b7ff5c4fb998937ca628884732
Autor:
Iris Raffeis, Frank Adjei-Kyeremeh, Simon Ewald, Johannes Henrich Schleifenbaum, Andreas Bührig-Polaczek
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 3, p 63 (2022)
Hot working tool steels (HWTS) are popular for industrial applications such as injection molding tools, and casting dies because of their high wear resistance, fatigue, strength, and toughness properties, even at elevated temperatures. Conventionally
Externí odkaz:
https://doaj.org/article/df99117493b744cf8a9df906edf66ec3
Publikováno v:
Materials, Vol 13, Iss 22, p 5188 (2020)
Al-Cu-Li alloys are famous for their high strength, ductility and weight-saving properties, and have for many years been the aerospace alloy of choice. Depending on the alloy composition, this multi-phase system may give rise to several phases, inclu
Externí odkaz:
https://doaj.org/article/a8f88057403a4c3097e0aaa5f2121cc2
Autor:
Iris Raffeis, Frank Adjei-Kyeremeh, Uwe Vroomen, Elmar Westhoff, Sebastian Bremen, Alexandru Hohoi, Andreas Bührig-Polaczek
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3401 (2020)
As researchers continue to seek the expansion of the material base for additive manufacturing, there is a need to focus attention on the Ni–Cu group of alloys which conventionally has wide industrial applications. In this work, the G-NiCu30Nb casti
Externí odkaz:
https://doaj.org/article/d6172732f2e942db957170c0c7d9402c
Autor:
Gezhou Wang, Yuanbin Deng, Frank Adjei-Kyeremeh, Jiali Zhang, Iris Raffeis, Andreas Bührig-Polaczek, Anke Kaletsch, Christoph Broeckmann
Publikováno v:
Powder Metallurgy. :1-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fceb8a7eb28648187142872b87696162
https://doi.org/10.1080/00325899.2023.2213002
https://doi.org/10.1080/00325899.2023.2213002
Autor:
Bührig-Polaczek, Frank Adjei-Kyeremeh, Yudha Pratesa, Xiao Shen, Wenwen Song, Iris Raffeis, Uwe Vroomen, Daniela Zander, Andreas
Publikováno v:
Materials; Volume 16; Issue 14; Pages: 4916
In this paper, the high strength and lightweight Al–Cu–Li alloy (AA2099) is considered in as-built and preheated conditions (440 °C, 460 °C, 480 °C, 500 °C, and 520 °C). The purpose of this study is to investigate the influence of laser powd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::15edfd1f769a9706b625cfef0b55b773
Autor:
Song Zhang, Frank Adjei-Kyeremeh, Hui Wang, Moritz Kolter, Iris Raffeis, Johannes Henrich Schleifenbaum, Andreas Bührig-Polaczek
Publikováno v:
Metals : open access journal 13(1), 13 (2023). doi:10.3390/met13010013 special issue: "Quality Prediction and Control Technology Design for Intelligent Manufacturing / Special Issue Editors: Prof. Dr. Zhifeng Liu, Guest Editor Dr. Congbin Yang, Guest Editor"
Metals; Volume 13; Issue 1; Pages: 13
Metals; Volume 13; Issue 1; Pages: 13
Metals : open access journal 13(1), 13 (2023). doi:10.3390/met13010013 special issue: "Quality Prediction and Control Technology Design for Intelligent Manufacturing / Special Issue Editors: Prof. Dr. Zhifeng Liu, Guest Editor Dr. Congbin Yang, Guest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016e13de58c063c6556fbb9806ebf35e
