Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Oleg Stryzhyboroda"'
Autor:
Daniel Röhrens, Niloofar Navaeilavasani, Oleg Stryzhyboroda, Fabian Swientek, Paul Pavlov, Dirk Meister, Amber Genau, Ulrike Hecht
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
This study aimed at understanding the structure and properties of dual-phase eutectics in ternary, quaternary, and quinary alloys of the Al-Co-Cr-Fe-Ni system. The alloys at case were i) Ni48Fe34Al18, ii) Ni44Fe20Cr20Al16, and iii) Ni34.4Fe16.4Co16.4
Externí odkaz:
https://doaj.org/article/92043d8163e04b339262b992e7c77d3b
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
In this paper we present and discuss phase equilibria in the quaternary Al–Cr–Fe–Ni and the quinary Al–Co–Cr–Fe–Ni alloy systems based on experimental data from DTA/DSC, SEM/EDS, and SEM/EBSD on as-cast and isothermally annealed samples
Externí odkaz:
https://doaj.org/article/82f2617d406a4202b952ed3a426f700e
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
The alloy system Al-(Co)-Cr-Fe-Ni contains compositional ranges where a solid state BCC-FCC phase transformation leads to dual-phase materials composed of face-centered cubic (FCC) and body-centered cubic (BCC) phases with nearly equal volume fractio
Externí odkaz:
https://doaj.org/article/d1563d2c2c3f46a689e6744ce96ff087
Autor:
Alex Asabre, Janine Pfetzing-Micklich, Oleg Stryzhyboroda, Aleksander Kostka, Ulrike Hecht, Guillaume Laplanche
Publikováno v:
Data in Brief, Vol 27, Iss , Pp - (2019)
This brief paper contains raw data of X-ray diffraction (XRD) measurements, microstructural characterization, chemical compositions, and mechanical properties describing the influence of Al, Ti, and C on as-cast Al0.6CoCrFeNi compositionally complex
Externí odkaz:
https://doaj.org/article/8e529490946c4c0f928bc71e7d62c696
Publikováno v:
Journal of Alloys and Compounds, 918
The current research provides scientific evidence based on experimental and modeling approaches that complex softening processes characterized by dynamic recovery (DRV) and dynamic recrystallization (DRX) combined with twinning contribute efficiently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9523c582e0a5dcfa1ad29ef2ad50b4d
Autor:
Alex Asabre, Ulrike Hecht, Andreas Weisheit, M. B. Wilms, Guillaume Laplanche, V. T. Witusiewicz, Oleg Stryzhyboroda
Publikováno v:
MRS Advances. 4:1427-1433
We present a high entropy alloy (HEA) from the system Al-Co-Cr-Fe-Ni with small additions of W, Mo, Si and C which was designed to allow for precipitation hardening by annealing in the temperature range from 600 to 900 °C. The alloy development was
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
Frontiers in Materials 7, 287 (2020). doi:10.3389/fmats.2020.00287
Frontiers in Materials 7, 287 (2020). doi:10.3389/fmats.2020.00287
Frontiers in Materials 7, 287 (2020). doi:10.3389/fmats.2020.00287
Published by Frontiers Media, Lausanne
Published by Frontiers Media, Lausanne
Publikováno v:
Frontiers in Materials 7, 270 (2020). doi:10.3389/fmats.2020.00270
Frontiers in Materials, Vol 7 (2020)
Frontiers in Materials, Vol 7 (2020)
Frontiers in Materials 7, 270 (2020). doi:10.3389/fmats.2020.00270
Published by Frontiers Media, Lausanne
Published by Frontiers Media, Lausanne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4be0fbd2c42d3cc0fad3a9e6922d484
https://publications.rwth-aachen.de/record/804020
https://publications.rwth-aachen.de/record/804020
Publikováno v:
Procedia Manufacturing, 47
23rd International Conference on Material Forming
Procedia manufacturing 47, 1281-1287 (2020). doi:10.1016/j.promfg.2020.04.238 special issue: "23rd International Conference on Material Forming / Edited by Markus Bambach"
23. International Conference on Material Forming, ESAFORM 2020, online, 2020-05-04-2020-05-08
23rd International Conference on Material Forming
Procedia manufacturing 47, 1281-1287 (2020). doi:10.1016/j.promfg.2020.04.238 special issue: "23rd International Conference on Material Forming / Edited by Markus Bambach"
23. International Conference on Material Forming, ESAFORM 2020, online, 2020-05-04-2020-05-08
The Fe-25Al-1.5Ta alloy has proved to be qualified for structural applications at and above 600°C due to a superior creep resistance to its binary counterpart. The creep resistance of the Fe-25Al-1.5Ta alloy at 650°C surpasses that of the P92 mart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6905fe37b18dc452e28d773866a35c6e
https://hdl.handle.net/20.500.11850/452028
https://hdl.handle.net/20.500.11850/452028
Autor:
Ulrike Hecht, Oleg Stryzhyboroda, Aleksander Kostka, Alex Asabre, Janine Pfetzing-Micklich, Guillaume Laplanche
Publikováno v:
Materials & Design, Vol 184, Iss, Pp-(2019)
The cast microstructure of the Al0.6CoCrFeNi compositionally complex alloy was successfully refined with small additions of Al, Ti and C and its mechanical properties were optimized. In the as-cast state, this alloy has a Widmanstätten microstructur