Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Anna Prnová"'
Autor:
Parisa Naghadian Moghaddam, Ivana Parchovianská, Branislav Hruška, Anna Prnová, Amirhossein Pakseresht, Milan Parchovianský, Dušan Galusek
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100673- (2024)
This study investigated the impact of La2Zr2O7 (LZ) and different types of glass on the performance of polymer-derived ceramic (PDC) coatings on AISI 441 stainless steel substrates. Four double-layer PDC-based glass-ceramic coatings containing LZ and
Externí odkaz:
https://doaj.org/article/7e6cf258c6744017bd21581ed0a32d4a
Autor:
Ivana Parchovianská, Milan Parchovianský, Aleksandra Nowicka, Anna Prnová, Peter Švančárek, Amirhossein Pakseresht
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4573-4586 (2023)
In this work, La2Ce2O7/40 wt% YSZ (LC40Z) mixed powders were used to fabricate composite bulk ceramics with their potential use as a material for high-performance thermal barrier coatings (TBCs). For this purpose, the effect of sintering temperature
Externí odkaz:
https://doaj.org/article/19967fef232340b29b53c1deb6403ef5
Publikováno v:
Ceramics-Silikáty, Vol 55, Iss 3, Pp 208-213 (2011)
In the work we describe the use of Al2O3–Y2O3 glass microspheres with high alumina contents prepared by flame synthesis as a precursor for materials with binary eutectic microstructure and high hardness. XRD amorphous microspheres with eutectic com
Externí odkaz:
https://doaj.org/article/49a251a554be45208544a9f9bbfb6b29
Autor:
Anna, Prnová, Jana, Valúchová, Milan, Parchovianský, Peter, Švančárek, František, Šimko, Aydar, Rakhmatullin, Helena, Pálková, Hruška, Branislav, Róbert, Klement, Dušan, Galusek
Publikováno v:
In Journal of Materials Research and Technology September-October 2023 26:2333-2351
Autor:
Beáta Pecušová, Anna Prnová, Jana Valúchová, Milan Parchovianský, Róbert Klement, Dušan Galusek
Publikováno v:
Ceramics International. 49:14895-14903
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:1533-1541
Autor:
Melinda Majerová, Martin Škrátek, Branislav Hruška, Andrej Dvurečenskij, Peter Švančárek, Anna Prnová, Jozef Kraxner, Els Bruneel, Klaartje De Buysser, Dušan Galusek
Publikováno v:
PURE AND APPLIED CHEMISTRY
Bi-doped CaO–Al2O3–SiO2 glass microspheres with Ca2Al2SiO7 (gehlenite) composition were prepared by combination of solid-state reaction and flame synthesis. The concentration of Bi was 0.0, 0.5, 1 and 3 mol%. The chemical composition of prepared
Autor:
Beata Pecusova, Ondrej Hanzel, Václav Pouchlý, Jana Valúchová, Monika Michálková, Dušan Galusek, Milan Parchovianský, Anna Prnová, Peter Švančárek
Publikováno v:
Pure and Applied Chemistry. 94:157-167
Glass microspheres with yttria-alumina eutectic composition (76.8 mol% Al2O3 and 23.2 mol% Y2O3) were prepared by sol-gel Pechini method and flame synthesis with or without subsequent milling. Prepared amorphous powders were studied by X-ray powder d
Autor:
Marek Vojtko, Ivana Parchovianská, František Lofaj, Anna Prnová, Milan Parchovianský, Alena Akusevich, Róbert Klement
Publikováno v:
International Journal of Applied Glass Science. 12:497-508
Autor:
Anna, Prnová, Jana, Valúchová, Milan, Parchovianský, Peter, Švančárek, František, Šimko, Aydar, Rakhmatullin, Helena, Pálková, Hruška, Branislav, Róbert, Klement, Dušan, Galusek
Publikováno v:
Journal of Materials Research and Technology; September-October 2023, Vol. 26 Issue: 1 p2333-2351, 19p