Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Jozef Miškuf"'
Publikováno v:
Defect and Diffusion Forum, 405, 212-216
Depending on the composition and structure of metallic glasses cells with the dimensions in the range from tenths nanometers to tenths micrometers were observed on the ductile fracture surface. The variation in dimple size was compared with the serra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129cb28932079a0e2da29a2ec7d0b220
https://doi.org/10.4028/www.scientific.net/ddf.405.212
https://doi.org/10.4028/www.scientific.net/ddf.405.212
Autor:
Yu. A. Semerenko, Kornel Csach, M. A. Laktionova, A. V. Podolskiy, S. E. Shumilin, Jozef Miškuf, Elena D. Tabachnikova, M.A. Tikhonovsky
Publikováno v:
Low Temperature Physics. 43:1108-1118
The mechanical properties and fracture characteristics of the high-entropy alloy Al0.5CoCrCuFeNi are studied in different structural states (cast and after two heat treatments) at temperatures of 0.5–300 K with quasistatic deformation by uniaxial c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c863fd3dc3fa42d5266b5b1d6db83f6d
https://doi.org/10.1063/1.5004457
https://doi.org/10.1063/1.5004457
Autor:
Maria Hurakova, Alena Juríková, Jeff Th. M. De Hosson, Stefan Demcak, Jozef Miškuf, Kornel Csach, Vaclav Ocelik
Publikováno v:
Journal of Non-Crystalline Solids, 470, 160-167. ELSEVIER SCIENCE BV
Amorphous metallic glass Cu47Ti35Zr11Ni6Si1 was investigated by load-control nanoindentation experiments using the cube corner indenter tip over a wide range of loading rates. The indentation hardness was calculated using different methods either fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55fda24de85811e6a8709bb179b30d8e
https://doi.org/10.1016/j.jnoncrysol.2017.05.023
https://doi.org/10.1016/j.jnoncrysol.2017.05.023
Autor:
Kornel Csach, Alena Juríková, Jozef Miškuf, Maria Hurakova, Elena D. Tabachnikova, Martin Miskuf
Publikováno v:
Materials Science Forum. 891:504-508
In metallic glasses plastic deformation occurs via the creation and the propagation of a softened region in the shear bands. Some of the high strength metallic glasses (as Zr-based metallic alloys) exhibit complex shear band topography and the final
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53b086a7ffd2ef77bf6d04464f0ffda2
https://doi.org/10.4028/www.scientific.net/msf.891.504
https://doi.org/10.4028/www.scientific.net/msf.891.504
Autor:
Elena D. Tabachnikova, Maria Hurakova, Kornel Csach, A. V. Podolskiy, Jozef Miškuf, Alena Juríková
Publikováno v:
Materials Science Forum. 891:249-253
The ultrafine-grained copper was obtained by 12 passes of equal-channel angular pressing method. The uniaxial tensile tests at room temperature and the subambient temperature of 77 K show that the yield stress increases from the value of 128 MPa to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd1ce6d64e8e39854580ced385c7943
https://doi.org/10.4028/www.scientific.net/msf.891.249
https://doi.org/10.4028/www.scientific.net/msf.891.249
Autor:
Alena Juríková, A. S. Tortika, M. O. Laktionova, Elena D. Tabachnikova, Maria Hurakova, Natalia A. Bereznaia, M.A. Tikhonovsky, A. V. Podolskiy, Kornel Csach, Jozef Miškuf
Publikováno v:
Materials Science Forum. 891:438-443
Several structural states of the CoCrFeNiMnVx (x=0, 0.25, 0.5, 0.75) high entropy alloys with different content of the intermetallic σ phase are studied in uniaxial compression in temperature range 4.2-300 K. Peculiarities of strain hardening stages
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01dc16a3f94551ab200d5a43835724de
https://doi.org/10.4028/www.scientific.net/msf.891.438
https://doi.org/10.4028/www.scientific.net/msf.891.438
Autor:
Maria Hurakova, Kornel Csach, Jozef Miškuf, Vaclav Ocelik, Alena Juríková, Jeff Th. M. De Hosson
Publikováno v:
Metallography XVI, 500-503
STARTPAGE=500;ENDPAGE=503;TITLE=Metallography XVI
STARTPAGE=500;ENDPAGE=503;TITLE=Metallography XVI
Plastic deformation after indentation of the metallic glass Cu47Ti35Zr11Ni6Si1 at different loading conditions was examined. Discontinuities on the loading curves were observed, the magnitude of which depends on the loading rate. The presence of thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29746d714bd1e1c45b24aa38e4816a7b
https://doi.org/10.4028/www.scientific.net/msf.891.500
https://doi.org/10.4028/www.scientific.net/msf.891.500
Autor:
Kornel Csach, Maria Hurakova, Vaclav Ocelik, Jozef Miškuf, Alena Juríková, Jeff Th. M. De Hosson
Publikováno v:
Metallography XVI, 891 MSF, 494-499
An amorphous metallic ribbon of Fe40Ni40B20 was used for in-situ observation of the crack propagation and shear band formation during tensile tests. Prior to the tensile tests, two holes (with different positions with respect to the tensile axis) wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c97744d6d7c7a8fad9b8f1df618f9ff
http://www.scopus.com/inward/record.url?scp=85016997326&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85016997326&partnerID=8YFLogxK
Autor:
Jozef Miškuf, Natália Tomašovičová, V.I. Studenyak, O.V. Kovalchuk, Vitalii Izai, T.M. Kovalchuk, Vlasta Zavisova, Peter Kopčanský, Ihor Studenyak, I.V. Oleinikova, Milan Timko
Publikováno v:
Liquid Crystals. 44:897-903
Influence of Cu6PS5І nanoparticles on the dielectric properties of planarly oriented 6СВ liquid crystal (LC) is studied in the 10–106-Hz frequency range. Introduction of the nanoparticles is shown to result in an increase of the electric conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caf85751175fa9dd9fe06b1cd5def028
https://doi.org/10.1080/02678292.2016.1254288
https://doi.org/10.1080/02678292.2016.1254288
Publikováno v:
Journal of Non-Crystalline Solids. 448:31-35
The investigation of the heat release related to the densification occurring upon structural relaxation of Zr-based metallic glasses has been performed. A linear relationship between the heat release and relative volume change has been determined. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e4abfb87c65b75129dbe8c08cd3c67
https://doi.org/10.1016/j.jnoncrysol.2016.06.038
https://doi.org/10.1016/j.jnoncrysol.2016.06.038