Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Žaneta Gerhátová"'
1
Akademický článek
Oxidation resistance of AlCoFeNiCux high entropy alloys
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
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2
Akademický článek
Corrosion Resistance of Steel S355MC in Crude Glycerol
Autor: Marián Palcut, Žaneta Gerhátová, Patrik Šulhánek, Peter Gogola
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
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3
Akademický článek
Temperature Measurement—Inquiry-Based Learning Activities for Third Graders
Autor: Žaneta Gerhátová, Peter Perichta, Marián Drienovský, Marián Palcut
Publikováno v: Education Sciences, Vol 11, Iss 9, p 506 (2021)
The article presents our Inquiry-Based Learning (IBL) activities in the project-based Science education of third graders (8–9-year-old pupils) in the Slovak Republic. Individual tasks of project assignment titled “Temperature Measurement” were
Externí odkaz: https://doaj.org/article/1ec6c9ae0dac41aa92fd81a06eef70a2
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4
Akademický článek
Project-Based Teaching of the Topic 'Energy Sources' in Physics via Integrated e-Learning—Pedagogical Research in the 9th Grade at Two Primary Schools in Slovakia
Autor: Žaneta Gerhátová, Peter Perichta, Marián Palcut
Publikováno v: Education Sciences, Vol 10, Iss 12, p 371 (2020)
This work presents the results of two-year-long pedagogical research, the aim of which was to demonstrate the applicability of the usage of a new strategy in education—Integrated e-Learning (INTe-L)—through its introduction into project-based phy
Externí odkaz: https://doaj.org/article/5840b20f21a548e9a1af4c081bf2b417
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5
Microstructure and Corrosion Behavior of Sn-Zn Alloys
Autor: Žaneta Gerhátová, Paulína Babincová, Marián Drienovský, Matej Pašák, Ivona Černičková, Libor Ďuriška, Róbert Havlík, Marián Palcut
Publikováno v: Materials; Volume 15; Issue 20; Pages: 7210
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca60f1017271a42b812fb39d8ea7f42
https://pubmed.ncbi.nlm.nih.gov/36295278
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6
Corrosion Behavior of an Mg2Sn Alloy
Autor: Zuzana Gabalcová, Peter Gogola, Žaneta Gerhátová, Marián Palcut
Publikováno v: Materials; Volume 15; Issue 6; Pages: 2025
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::429a3998405b1d70c753d3cc7a2a90b3
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8
Temperature Measurement—Inquiry-Based Learning Activities for Third Graders
Autor: Marián Drienovský, Peter Perichta, Marián Palcut, Žaneta Gerhátová
Publikováno v: Education Sciences
Volume 11
Issue 9
Education Sciences, Vol 11, Iss 506, p 506 (2021)
The article presents our Inquiry-Based Learning (IBL) activities in the project-based Science education of third graders (8–9-year-old pupils) in the Slovak Republic. Individual tasks of project assignment titled “Temperature Measurement” were
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a87fae748392fcf18f23d2085b79183
https://doi.org/10.3390/educsci11090506
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9
Relationship between Phase Occurrence, Chemical Composition, and Corrosion Behavior of as-Solidified Al–Pd–Co Alloys
Autor: Libor Ďuriška, Sandra Brunovská, Ivona Černičková, Jozef Janovec, Marián Palcut, Ľubomír Čaplovič, Žaneta Gerhátová, Martin Sahul
Publikováno v: Materials
Volume 12
Issue 10
Materials, Vol 12, Iss 10, p 1661 (2019)
The microstructure, phase constitution, and corrosion performance of as-solidified Al70Pd25Co5 and Al74Pd12Co14 alloys (element concentrations in at.%) have been investigated in the present work. The alloys were prepared by arc-melting of Al, Pd, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05891f41462ee6868675441569c994e7
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10
Oxidation of Al-Co Alloys at High Temperatures
Autor: Marián Palcut, Patrik Šulhánek, Ramūnas Skaudžius, Marián Drienovský, Libor Ďuriška, Žaneta Gerhátová, Ivona Černičková
Publikováno v: Materials, Basel : MDPI, 2020, vol. 13, iss. 14, art. no. 3152, p. [1-17]
Materials
Volume 13
Issue 14
Materials, Vol 13, Iss 3152, p 3152 (2020)
In this work, the high temperature oxidation behavior of Al71Co29 and Al76Co24 alloys (concentration in at.%) is presented. The alloys were prepared by controlled arc-melting of Co and Al granules in high purity argon. The as-solidified alloys were f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::483c8adb8c9b4dd1833f91762c36a469
https://doi.org/10.3390/ma13143152
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