Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Tomaž Kosmač"'
Publikováno v:
Processing and Application of Ceramics, Vol 1, Iss 1-2, Pp 49-55 (2007)
In this study we report on the preparation and properties ofβ-SiAlON/ZrN electro-conductive nano-composites from ZrO2-coated Si3N4 powder. The silicon nitride powder was coated with nano-sized zirconia particles by the precipitation of ZrO2 from a z
Externí odkaz:
https://doaj.org/article/504a6d1cc2964fb0b38f740d378f71e6
Publikováno v:
Zdravniški Vestnik, Vol 82, Iss 12 (2014)
Background: A group of inorganic non-metal biomaterials, that are commonly used in clinical medicine to replace or repair tissues, can be classified as a bioceramics. This group includes bioactive glasses, glass-ceramics, hydroxy-apatite and some oth
Externí odkaz:
https://doaj.org/article/2efbbd313074417d9414b714856570cd
Publikováno v:
Dental Materials. 37:443-453
Objective In vivo aging of biomedical grade 3Y-TZP ceramics in the oral environment was assessed and compared to artificially accelerated in vitro hydrothermal aging extrapolations at 37 °C. Methods 88 discs were pressed and sintered (1450–1500 °
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9f72eddf4ff150b2d706e5a83cc520
https://doi.org/10.1016/j.dental.2020.11.023
https://doi.org/10.1016/j.dental.2020.11.023
Autor:
Martin Stefanic, Tomaž Kosmač
Publikováno v:
Journal of the European Ceramic Society. 38:5264-5269
β-tricalcium phosphate (β-TCP) coatings were synthesized on tetragonal zirconia (Y-TZP) discs by heating the apatite coating between 800 °C and 1200 °C. The study results suggest that heating temperature has a strong influence on the coating bond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d672a13e43672401ee2c1bed83d9c3
https://doi.org/10.1016/j.jeurceramsoc.2018.06.028
https://doi.org/10.1016/j.jeurceramsoc.2018.06.028
Publikováno v:
Acta Biomaterialia. 62:306-316
The yttrium-segregation-dependent phase partitioning and residual stress development that influence both the aging and the fracture behaviour in 3Y-TZP bioceramics were studied by sintering alumina-free 3Y-TZP, varying the sintering temperature and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97898b6a2d9733a17c54b2bf64e0a986
https://doi.org/10.1016/j.actbio.2017.08.014
https://doi.org/10.1016/j.actbio.2017.08.014
Publikováno v:
Materials; Volume 12; Issue 17; Pages: 2789
Materials
Materials, Vol 12, Iss 17, p 2789 (2019)
Materials
Materials, Vol 12, Iss 17, p 2789 (2019)
This study presents a fabrication route for an electrically conductive ZrO2−TiN ceramic nanocomposite with a nanoscale TiN phase occupying ≤30 vol% to improve the mechanical reinforcement of the zirconia matrix, and at the same time provide elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eac839a1e59d40aff985eebc927600b0
Publikováno v:
Journal of the American Ceramic Society. 99:3090-3096
Translucent, high-performance, mullite ceramics with anisotropic grains were prepared by the spark plasma sintering (SPS) of a powder mixture consisting of commercial mullite powder, which already contained small amounts of alumina (θ and α) and si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de6ba8421e9a0c32c21419e72869dd5
https://doi.org/10.1111/jace.14302
https://doi.org/10.1111/jace.14302
Publikováno v:
Scripta Materialia. 105:50-53
The influence of higher sintering temperatures on the microstructure and equilibration of alumina-doped and alumina–silica-co-doped 3-mol%-yttria-stabilized tetragonal zirconia ceramics was investigated. The temperature-related (⩾1550 °C) penetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d601adb9f83ca1524554380d545dcba
https://doi.org/10.1016/j.scriptamat.2015.04.031
https://doi.org/10.1016/j.scriptamat.2015.04.031
Publikováno v:
Ceramics International. 40:887-891
We have investigated the possibility of merging the wick-debinding and sintering of injection-molded ceramic parts into a single-step operation. The basic idea is to use an embedment that serves as a wicking agent in the first stage of the procedure,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fceea39aa2f1cb2dfd06c5c2d083608
https://doi.org/10.1016/j.ceramint.2013.06.083
https://doi.org/10.1016/j.ceramint.2013.06.083
Publikováno v:
Journal of the European Ceramic Society. 32:2641-2645
The purpose of this study was to evaluate the effect of Y-TZP ceramic surface functionalization with a nano-structured alumina coating on bond strength of the resin modified glass ionomer dental cement. A total of 160 disc-shaped specimens were produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a375e3f509c94c4a7cee3d9cbbf69723
https://doi.org/10.1016/j.jeurceramsoc.2012.03.037
https://doi.org/10.1016/j.jeurceramsoc.2012.03.037