Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Dóra Janovszky"'
Autor:
Maria Sveda, Ferenc Kristály, Emőke Sikora, Anna Sycheva, Gábor Karacs, Tibor Ferenczi, Dora Janovszky
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This investigation presents the synthesis of equiatomic and non-equiatomic AlCo1−xFeNiTiMox (x = 0, 0.1, 0.25 and 1.0) high entropy alloys fabricated by mechanical alloying. Mo partially replaced Co. Classic thermodynamic calculations, suc
Externí odkaz:
https://doaj.org/article/dfde2a46ad684e83a1f3dc466f5ead6c
Autor:
Mária Svéda, György Czél, A. Sycheva, Piotr Bała, Tomasz Kozieł, George Kaptay, Ferenc Kristály, Ferenc Zámborszky, Dóra Janovszky
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:7141-7157
A remarkable number of scientific papers are available in the literature about the bulk amorphous alloys and metallic glasses. Today, DSC is an essential tool for amorphous alloys research and development, and of course for quality assurance. In many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c867bdaa603c45052fc7321f01abd3fe
https://doi.org/10.1007/s10973-021-11054-0
https://doi.org/10.1007/s10973-021-11054-0
Autor:
Máté Czagány, Dóra Janovszky, Dániel Koncz-Horváth, Ferenc Kristály, Peter Baumli, A. Sycheva, George Kaptay, Dheeraj Varanasi
Publikováno v:
Journal of Materials Science. 56:7823-7839
Cu/AlN–Al2O3 nano-multilayer (NML) was deposited by magnetron sputtering method on 42CrMo4 steel samples, starting with a 15 nm AlN–Al2O3 layer and followed by 200 alternating layers of 5 nm thick Cu and 5 nm thick AlN–Al2O3 layers. The microst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41e7e9030560e669d9abffc1265a23a
https://doi.org/10.1007/s10853-020-05522-5
https://doi.org/10.1007/s10853-020-05522-5
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 54, Iss 3, Pp 349-360 (2018)
Novel ultrafine grain composites of Cu matrix reinforced with 2-50 wt. % of Ti48Cu39.5Ni10Co2.5 and Ti48Cu39.5Zr10Co2.5 (at. %) amorphous-nanocrystalline alloy particles have been fabricated by powder metallurgy. The composites showed a homogeneous s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f72e9ebb44083d476572e6d59459be4f
https://doi.org/10.2298/jmmb180503025j
https://doi.org/10.2298/jmmb180503025j
Autor:
Ádám Rácz, Dóra Janovszky, Tibor Ferenczi, Tamás Mikó, A. Sycheva, Mária Svéda, Ferenc Kristály
Publikováno v:
Journal of Non-Crystalline Solids. 473:41-46
In this paper, the effect of ball milling on Ti-based amorphous powders with nominal compositions of Ti48Cu39.5Ni10Co2.5 and Ti48Cu39.5Zr10Co2.5 (at.%) was studied. For this purpose, Ni and Zr containing crystalline master alloys were ball-milled for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec6cc94dac9d64270241cba8e37b55f
https://doi.org/10.1016/j.jnoncrysol.2017.07.028
https://doi.org/10.1016/j.jnoncrysol.2017.07.028
Autor:
György Czél, Kinga Tomolya, András Roósz, Mária Svéda, Ferenc Kristály, Dóra Janovszky, A. Sycheva
Publikováno v:
Journal of Non-Crystalline Solids. 458:41-51
The aim of this study was to evaluate new Zr-based bulk metallic composites with crystallized dendrites or droplets which have the volume fraction below the critical one (the percolation limit). The Cu 36 Zr 48 Al 8 Ag 8 alloy was chosen as matrix. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ea5e7c724f77aa1fab2d3cac53cf8b
https://doi.org/10.1016/j.jnoncrysol.2016.12.017
https://doi.org/10.1016/j.jnoncrysol.2016.12.017
Publikováno v:
Proceedings of the 5th World Congress on New Technologies.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53502d0ffa56ca6b5bce941c4cab0c8e
https://doi.org/10.11159/icnfa19.118
https://doi.org/10.11159/icnfa19.118
Autor:
George Kaptay, Ferenc Kristály, Peter Baumli, Dóra Janovszky, Tamás Mikó, E. Szőri-Dorogházi, A. Sycheva, László Somlyai-Sipos
Publikováno v:
Applied Surface Science. 533:147494
In this work, silver (Ag) was reduced in nano-size on the surface on titanium (Ti) powder by chemical reduction method, which is a new, efficient and reproducible method. The amount of the Ag nanoparticles was at least 1.9 at. % in the Ti-Ag implant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b31e5cdd10cd06b2efc708f7df2648
https://doi.org/10.1016/j.apsusc.2020.147494
https://doi.org/10.1016/j.apsusc.2020.147494
Publikováno v:
Resolution and Discovery. 1:9-14
Six compositions in (Cu49Zr45Al6)100 − x − yNixTiy (x = 0, 5, 10; y = 0, 5, 10) system were selected in order to investigate the amorphization progress caused by milling. The initial structure of the powders before milling, type, and composition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77c6991d13a6b6301ce4aa5b84f036e7
https://doi.org/10.1556/2051.2016.00001
https://doi.org/10.1556/2051.2016.00001
Publikováno v:
Journal of Alloys and Compounds. 658:678-683
The Cu–Zr–Ag ternary system belongs to the Cu-based bulk amorphisable alloy systems. The solidification of the amorphisable alloy is still not well-understood. The identification and characterization of the crystal structure of the solidified pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22ad31e98fc54b183f3e2c60744b56d5
https://doi.org/10.1016/j.jallcom.2015.10.230
https://doi.org/10.1016/j.jallcom.2015.10.230