Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Lukasz Kurpaska"'
Publikováno v:
Metals, Vol 10, Iss 12, p 1656 (2020)
The paper presents the structural characterization of γ′-Fe4N nitrides produced by active screen plasma nitriding (ASPN) processes. Experiments were performed on the Fe-Armco model material at 693, 773, and 853 K for 6 h. Investigation of the prop
Externí odkaz:
https://doaj.org/article/1179219a5f26432cb5c43dbb52d9248a
Autor:
Ana Ruiz-Moreno, Peter Hähner, Lukasz Kurpaska, Jacek Jagielski, Philippe Spätig, Michal Trebala, Simo-Pekka Hannula, Susana Merino, Gonzalo de Diego, Hygreeva Namburi, Ondrej Libera, Dimitry Terentyev, Tymofii Khvan, Cornelia Heintze, Nigel Jennett
Publikováno v:
Nanomaterials, Vol 10, Iss 1, p 130 (2020)
The paper presents a statistical study of nanoindentation results obtained in seven European laboratories that have joined a round robin exercise to assess methods for the evaluation of indentation size effects. The study focuses on the characterizat
Externí odkaz:
https://doaj.org/article/8817209c919c478db277bbc9df962bf9
Autor:
Kamran Karimi, Henri Salmenjoki, Katarzyna Mulewska, Lukasz Kurpaska, Anna Kosińska, Mikko J. Alava, Stefanos Papanikolaou
Publikováno v:
Scripta Materialia. 234:115559
Funding Information: This research was funded by the European Union Horizon 2020 research and innovation program under grant agreement no. 857470 and from the European Regional Development Fund via Foundation for Polish Science International Research
Autor:
Artur Olejarz, Wenyi Huo, Damian Kalita, Maciej Zieliński, Edyta Wyszkowska, Witold Chromiński, Ryszard Diduszko, Marcin Chmielewski, Iwona Jóźwik, Łukasz Kurpaska
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1490-1504 (2024)
Mechanically-alloyed CoCrFeNi high entropy alloys (MA-HEAs) show better mechanical properties than as-cast HEAs. However, the limited amount of powder milled in one-milling cycle creates a challenge in larger-scale applications. The low ball-to-powde
Externí odkaz:
https://doaj.org/article/1d3902d10e43488ba81aae2239290944
Publikováno v:
Results in Physics, Vol 60, Iss , Pp 107688- (2024)
Cobalt-free refractory high-entropy alloys (RHEAs) are strong contenders for structural materials in nuclear reactors because they do not exhibit cobalt activity under irradiation. The mechanical properties and thermal stability of RHEAs are primaril
Externí odkaz:
https://doaj.org/article/802d1c95f57141f5963a862bfeb5f11d
Autor:
Wenyi Huo, Shiqi Wang, F. Javier Dominguez-Gutierrez, Kai Ren, Łukasz Kurpaska, Feng Fang, Stefanos Papanikolaou, Hyoung Seop Kim, Jianqing Jiang
Publikováno v:
Materials Research Letters, Vol 11, Iss 9, Pp 713-732 (2023)
High-entropy materials, for both complexity in structure and superiority in performance, have been widely confirmed to be one possible kind of advanced electrocatalyst. Significant efforts have been dedicated to modeling the atomic-level details of h
Externí odkaz:
https://doaj.org/article/8cd2dd33fa65464a8093fdfbd03accb8
Autor:
Wenyi Huo, Shiqi Wang, Feng Fang, Shuyong Tan, Łukasz Kurpaska, Zonghan Xie, Hyoung Seop Kim, Jianqing Jiang
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 1677-1684 (2022)
The medium-entropy alloy is a newly intriguing material showing superb properties. A simple, one-step method was developed to electrodeposit CoNiFe medium-entropy alloy films from a sulfate and citrate bath. The microstructure and corrosion resistanc
Externí odkaz:
https://doaj.org/article/a4c3d7a4da76424bb60ba052c9528a4a