Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jiří Hamáček"'
Publikováno v:
Ceramics-Silikáty, Vol 56, Iss 3, Pp 198-203 (2012)
The hot moduli of rupture (HMOR) measurements have been performed for the low-cement castable (LCC), the ultra-low cement castable (ULCC), and the no-cement castable (NCC). All castables contained SiO2-Al2O3 based aggregates (burned fireclay and kaol
Externí odkaz:
https://doaj.org/article/aa1a1d3dd1134fb085f376aa5308f0ad
Publikováno v:
Ceramics International. 49:1030-1037
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::693027d1437af321ad030562565c8c5c
https://doi.org/10.1016/j.ceramint.2022.09.078
https://doi.org/10.1016/j.ceramint.2022.09.078
Publikováno v:
Materials Science Forum. 891:462-467
Ceramics are candidate materials for high temperature reactors as perspective materials for fuel claddings, isolation, holders, exchangers and other heat-stressed components. In this context, particularly Al2O3 which can resist high temperatures is o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad10a5b27cedef067be017cd78a3b7a3
https://doi.org/10.4028/www.scientific.net/msf.891.462
https://doi.org/10.4028/www.scientific.net/msf.891.462
Autor:
Chiara Zanelli, Jiří Hamáček, Jaroslav Kutzendörfer, Laura Esposito, Martin Černý, Willi Pabst, Eva Gregorová
Publikováno v:
Ceramics International. 41:1129-1138
The temperature dependence of Young׳s modulus of silica refractories exhibiting pore volume fractions in the range 18.6–20.9% is investigated via impulse excitation up to 800–1000 °C and four-point bending up to 500 °C. This temperature depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::422cdfcbf2a39c62849c33cc4254a14a
https://doi.org/10.1016/j.ceramint.2014.09.039
https://doi.org/10.1016/j.ceramint.2014.09.039
Publikováno v:
Ceramics-Silikáty, Vol 66, Iss 2, Pp 228-235 (2022)
The effect of long-term exposure to a high-temperature gas atmosphere on the stability of ceramic materials has been investigated. Material samples based on ZrO₂ (Zr85, Zr95), Al₂O₃ (Al100), Al₂O₃-SiO₂ (Al63, Al70, Al76, Al96) and SiC (Si
Externí odkaz:
https://doaj.org/article/1d3ae91432364f98bf95907ecde89577
Publikováno v:
Processing and Application of Ceramics, Vol 11, Iss 4, Pp 322-328 (2017)
Mechanical tests provide important information about the properties and behaviour of materials. Basic tests include the measurement of flexural strength and in case of refractory materials, the measurement of flexural strength at high temperatures as
Externí odkaz:
https://doaj.org/article/1e6ee1a2bced4c218272e07ffdd09ad6