Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tomas, Cegan"'
Autor:
Ondrej Zivotsky, Lucie Gembalova, Katerina Skotnicova, Ivo Szurman, Tomas Cegan, Jan Jurica, Ondrej Malina, Jakub Cizek
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015218-015218-5 (2024)
In this work, the quaternary Mn2FeSi0.5Al0.5 alloys are prepared for the first time in the form of cylinder-shaped ingots by traditional induction melting technique followed by homogenization annealing at 773 K for 100 h. The microstructural and magn
Externí odkaz:
https://doaj.org/article/878c432df2b44bb7adf18f4394fa7718
Autor:
Nataliya B. Kolchugina, Katerina Skotnicova, Aleksander A. Lukin, Gennadii S. Burkhanov, Ondrej Zivotsky, Miroslav Kursa, Nikolay A. Dormidontov, Pavel A. Prokofev, Yuri S. Koshkiďko, Tomas Cegan, Tatiana P. Kaminskaya, Boris A. Ginzburg
Publikováno v:
AIP Advances, Vol 9, Iss 12, Pp 125025-125025-5 (2019)
We have investigated the effect of HoH2 hydride addition on the hysteresis loop parameters of sintered Pr-Fe-Ti-Al-Cu-B magnets. The magnets were prepared by traditional powder metallurgy technology, and 3 wt.% HoH2 was added to the powder at the fin
Externí odkaz:
https://doaj.org/article/575cd3ba80d74384af5423d601ca72a7
Publikováno v:
Metals, Vol 11, Iss 1, p 62 (2020)
The present study investigated the effects of alloying and nano-reinforcement on the mechanical properties (microhardness, tensile strength, and compressive strength) of Mg-based alloys and composites. Pure Mg, Mg-3Sn alloy, and Mg-3Sn + 0.2 GNP allo
Externí odkaz:
https://doaj.org/article/cb81aa413f21476c9c54109c0f187972
Publikováno v:
Molecules, Vol 25, Iss 8, p 2001 (2020)
The possibilities of metallurgical preparation of 40Nb-60Al and 15W-85Al intermetallic compounds (in at.%) by plasma arc melting (PAM) and vacuum induction melting (VIM) were studied. Both methods allow easy preparation of Nb–Al alloys; however, si
Externí odkaz:
https://doaj.org/article/d5e1467f91f447afb9ce246985f9ffbc
Autor:
Klimantova, Tomas Cegan, Kateryna Kamyshnykova, Juraj Lapin, Ivo Szurman, Jan Jurica, Vendula
Publikováno v:
Materials; Volume 15; Issue 14; Pages: 5049
The metallurgical preparation and microstructure of as-cast Ti-45Al-2W-xC (in at.%) alloys were investigated. Five alloys with carbon content ranging from 0.38 to 1.96 at.% were prepared by vacuum induction melting (VIM) in graphite crucibles, follow
Autor:
Tomas, Cegan, Kateryna, Kamyshnykova, Juraj, Lapin, Ivo, Szurman, Jan, Jurica, Vendula, Klimantova
Publikováno v:
Materials (Basel, Switzerland). 15(14)
The metallurgical preparation and microstructure of as-cast Ti-45Al-2W-xC (in at.%) alloys were investigated. Five alloys with carbon content ranging from 0.38 to 1.96 at.% were prepared by vacuum induction melting (VIM) in graphite crucibles, follow
Autor:
Kateryna Kamyshnykova, Juraj Lapin, Tatiana Pelachová, Tomas Cegan, Jan Jurica, Anastasia Volodarskaja
Publikováno v:
Intermetallics. 148:107618