Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Agnieszka Wojteczko"'
Autor:
Magdalena Ziąbka, Agnieszka Wojteczko, Barbara Zagrajczuk, Aleksandra Benko, Sebastian Komarek, Elżbieta Menaszek
Publikováno v:
Artificial Cells, Nanomedicine, and Biotechnology, Vol 52, Iss 1, Pp 551-563 (2024)
In this work, zirconia (ZrO2) composites modified with bioactive hydroxyapatite (HAp), hexagonal boron nitride (hBN), bioglass (BG), and bioglass with copper (BGCu) via the hydrothermal method were synthesized. The aim was to obtain highly bioactive
Externí odkaz:
https://doaj.org/article/bd7ec400e7bf441ba045bfef9bd15c1c
The Influence of the Phase Arrangement of ATZ Composites on Their Wear Rate Under Ball-on-Disc Tests
Publikováno v:
Tribology in Industry, Vol 46, Iss 1, Pp 39-47 (2024)
An alumina-toughened zirconia (ATZ) material, fabricated using a procedure consisting of the common sintering of two different zirconia powders, was tested using the ball-on-disc method in a temperature range between 20 and 400 °C. Tetragonal zircon
Externí odkaz:
https://doaj.org/article/2c3e3aab9c1d49fb8e9896fd2e6d00a0
Autor:
Wojciech Orczykowski, Dariusz M. Bieliński, Rafał Anyszka, Tomasz Gozdek, Katarzyna Klajn, Grzegorz Celichowski, Zbigniew Pędzich, Agnieszka Wojteczko
Publikováno v:
Materials, Vol 15, Iss 17, p 5979 (2022)
Fly ash (FA) fractions with a particle size of 63 µm < FA < 250 µm obtained by sieve fractionation were used as a partial carbon black (CB) replacement in a rubber mixture based on styrene-butadiene rubber (SBR). In order to improve the interaction
Externí odkaz:
https://doaj.org/article/7d7d4df3a3b24c97857867afe077d11c
Autor:
Marek Grabowy, Kamil Wojteczko, Agnieszka Wojteczko, Grzegorz Wiązania, Maciej Łuszcz, Magdalena Ziąbka, Zbigniew Pędzich
Publikováno v:
Materials, Vol 14, Iss 24, p 7646 (2021)
An alumina-toughened zirconia (ATZ) material, fabricated using a procedure consisting of the common sintering of two different zirconia powders, was tested using the ball-on-disc method in a temperature range between room temperature and 500 °C. Cor
Externí odkaz:
https://doaj.org/article/c0e15a8ffe594225b0645ec89caf1211
Autor:
Agnieszka Wojteczko, Radosław Lach, Kamil Wojteczko, Paweł Rutkowski, Dariusz Zientara, Zbigniew Pedzich
Publikováno v:
Processing and Application of Ceramics, Vol 9, Iss 4, Pp 187-191 (2015)
Fracture toughness is one of the most important parameters for ceramics description. In some cases, material failure occurs at lower stresses than described by KIc parameter. In these terms, determination of fracture toughness only, proves to be insu
Externí odkaz:
https://doaj.org/article/d2a02c2dd4374b90b22ba45020528f09
Publikováno v:
Ceramics International. 48:32152-32155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b4eb745154823806b19fe3977bf2571
https://doi.org/10.1016/j.ceramint.2022.07.156
https://doi.org/10.1016/j.ceramint.2022.07.156
Publikováno v:
Tribologia. 283:67-72
The paper presents mechanical and tribological properties of Al2O3/ZrO2 composite sinters with different proportions of Al2O3 and ZrO2 phases. These materials are commonly used in dry friction contact due to relatively low manufacturing costs of even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd9917db676dba76648a8f1ca7052243
https://doi.org/10.5604/01.3001.0013.1440
https://doi.org/10.5604/01.3001.0013.1440
Autor:
Agnieszka Wojteczko, Yawei Li, Jacek Szczerba, I Jastrzębska, Adam Piwowarczyk, Edyta Śnieżek, Maciej Ludwig
Publikováno v:
Corrosion Science. 195:109949
The work presents corrosion of direct-bonded MgO-Cr refractory by three types of PbO-rich copper slags. Pellet test, contact corrosion test and hot stage microscopy test enabled to study corrosion phenomena at 1300 oC and 1450 oC, respectively. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c519255433e26a94597518147a6328
https://doi.org/10.1016/j.corsci.2021.109949
https://doi.org/10.1016/j.corsci.2021.109949
Publikováno v:
Archives of Civil and Mechanical Engineering. 18:188-197
The work deals with determining of lattice parameters (not present in the literature till now) in the temperature range of 295–1473 K for tetragonal zirconia polycrystals, stabilized with 3 mol.% of yttria and for corundum (α-Al2O3). Basing on lat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb1c051529d71c7983fe02ae6a59c5c
https://doi.org/10.1016/j.acme.2017.06.008
https://doi.org/10.1016/j.acme.2017.06.008
Autor:
Stanislaw Slomkowski, Magdalena Hasik, Julian Chojnowski, Agnieszka Wojteczko, Witold Fortuniak, Anna Nyczyk-Malinowska, Piotr Pospiech, Urszula Mizerska, Ewa Wisła-Walsh
Publikováno v:
Ceramics International. 44:374-383
The porosity of polysiloxane microspheres obtained by emulsion processing of variably modified polyhydromethylsiloxane (PHMS) and subjected to pyrolysis in an Ar atmosphere at 450–650 °C was studied. Materials having micro- and mesopores with spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb859a58c4057c2a6494556c3ebd37ee
https://doi.org/10.1016/j.ceramint.2017.09.184
https://doi.org/10.1016/j.ceramint.2017.09.184