Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Marián Palcut"'
Autor:
Marián Palcut, Marián Drienovský, Pavol Priputen, Patrik Šulhánek, Peter Stacho, Žaneta Gerhátová, Peter Gogola, Jozef Krajčovič, Lucia Bónová, Martin Kusý
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1974-1990 (2024)
The oxidation behavior of as-cast AlCoFeNiCux (x = 0.6–3.0) high entropy alloys was studied by isothermal annealing in flowing synthetic air at 1000 °C. A formation of an external protective Al2O3 scale has been found. The oxidation kinetics follo
Externí odkaz:
https://doaj.org/article/113d943c197b441e826e33c358f71740
Autor:
Matej Pašák, Marián Palcut
Publikováno v:
Education Sciences, Vol 14, Iss 3, p 241 (2024)
The face-to-face education system around the world unexpectedly collapsed in March 2020 due to the COVID-19 pandemic. The priority education process became remote education and activities related to self-study and self-education. This paper investiga
Externí odkaz:
https://doaj.org/article/ca382f387eff46899f1abb580f9e2401
Publikováno v:
Technologies, Vol 11, Iss 3, p 69 (2023)
Corrosion is the degradation of materials in oxidizing environments. In aqueous solutions, it is initiated by the surface reaction of the metallic material with the surrounding electrolyte. The corrosion rate of metals can be significantly reduced by
Externí odkaz:
https://doaj.org/article/1861692eb6004891bc8d210f43ebe912
Autor:
Patrik Šulhánek, Libor Ďuriška, Marián Palcut, Paulína Babincová, Martin Sahul, Ľubomír Čaplovič, Martin Kusý, Ľubomír Orovčík, Štefan Nagy, Leonid Satrapinskyy, Marián Haršáni, Ivona Černičková
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 474 (2023)
The present work investigates the influence of isothermal annealing on the microstructure and oxidation behavior of nanocomposite coatings. AlTiSiN/TiSiN coatings with TiSiN adhesive layer were deposited onto a high-speed steel substrate via physical
Externí odkaz:
https://doaj.org/article/2fdf45163db2422da95ceab0f83b8f3e
Publikováno v:
Metals, Vol 12, Iss 11, p 1899 (2022)
The presented article deals with the influence of the heat treatment of C45 steel on the surface quality after turning. Turning is a machining technology used to prepare specific geometrical characteristics of surface and dimensional quality. In the
Externí odkaz:
https://doaj.org/article/31ac42179d0f419d9858e4dac7f72367
Autor:
Žaneta Gerhátová, Paulína Babincová, Marián Drienovský, Matej Pašák, Ivona Černičková, Libor Ďuriška, Róbert Havlík, Marián Palcut
Publikováno v:
Materials, Vol 15, Iss 20, p 7210 (2022)
In the present work, the microstructure, phase constitution, and corrosion behavior of binary Sn–xZn alloys (x = 5, 9 and 15 wt.%) were investigated. The alloys were prepared by induction melting of Sn and Zn lumps in argon. After melting, the allo
Externí odkaz:
https://doaj.org/article/4ede082a2dc4444ca8a9cedf600f0fca
Autor:
Kristína Gerulová, Alexandra Kucmanová, Zuzana Sanny, Zuzana Garaiová, Eugen Seiler, Mária Čaplovičová, Ľubomír Čaplovič, Marián Palcut
Publikováno v:
Nanomaterials, Vol 12, Iss 11, p 1786 (2022)
Magnetic separation of microalgae using magnetite is a promising harvesting method as it is fast, reliable, low cost, energy-efficient, and environmentally friendly. In the present work, magnetic harvesting of three green algae (Chlorella vulgaris, C
Externí odkaz:
https://doaj.org/article/fcf76e70a1d848ff868f9bddf14f84a8
Publikováno v:
Materials, Vol 15, Iss 6, p 2025 (2022)
In the present work, the corrosion behavior of the Mg2Sn alloy (Mg66.7Sn33.3, concentration in at.%) has been studied. The alloy was prepared from high purity Sn and Mg lumps by induction melting in argon. The alloy was composed of intermetallic Mg2S
Externí odkaz:
https://doaj.org/article/6f3d76605440464a96bfcd5d645be93a
Autor:
Marian Drienovsky, Marián Palcut, Pavol Priputen, Eva Cuninková, Ondrej Bošák, Marián Kubliha, Lýdia Rízeková Trnková
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
In the present work, one near-eutectic and three hypoeutectic Sn-Ag-Cu alloys have been employed for soldering by induction heating. The alloys were produced by induction melting of high purity Ag, Cu, and Sn lumps. The melting behavior of the alloys
Externí odkaz:
https://doaj.org/article/ba5c3529fa03476dbfa1d2d519ba53cf
Publikováno v:
Materials, Vol 14, Iss 18, p 5418 (2021)
Complex metallic alloys (CMAs) are materials composed of structurally complex intermetallic phases (SCIPs). The SCIPs consist of large unit cells containing hundreds or even thousands of atoms. Well-defined atomic clusters are found in their structur
Externí odkaz:
https://doaj.org/article/f4eab2a92d1641b5974c521059464c30