Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Mehdi Ahsanzadeh-Vadeqani"'
Autor:
Reza Shoja Razavi, Mehdi Ahsanzadeh-Vadeqani, Masoud Barekat, Gholam Hossein Borhani, Ajay K. Mishra
Publikováno v:
Journal of the European Ceramic Society. 37:2169-2177
To evaluate the effectiveness of dry ball-milling, yttria powders were ball-milled, and the optimal sample was spark plasma sintered to fabricated transparent yttria ceramics. The characterization of the powders and pellets were analyzed using XRD, F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f48af1c4320ce90a6b4999b23460267
https://doi.org/10.1016/j.jeurceramsoc.2016.12.006
https://doi.org/10.1016/j.jeurceramsoc.2016.12.006
Publikováno v:
Ceramics International. 42:18931-18936
In the present study, 3.0 at% ZrO2-Y2O3 nanopowder was prepared by ball milling for 20 h, and the particle size was reduced significantly down to 78±3.8 nm. Transparent pure yttria and zirconia-doped yttria ceramics were fabricated through spark pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bef0a78556197913dba845e45381b472
https://doi.org/10.1016/j.ceramint.2016.09.043
https://doi.org/10.1016/j.ceramint.2016.09.043
Publikováno v:
Ceramics International. 42:17081-17088
Commercial Y 2 O 3 nanopowder was used to fabricate transparent Y 2 O 3 ceramics by spark plasma sintering under the pressure of 100 MPa for 20 min with the heating rate of 100 °C/min. The microstructures, mechanical and optical properties of the Y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58dd194a9989b19f944b1ad9a3bc78fb
https://doi.org/10.1016/j.ceramint.2016.07.218
https://doi.org/10.1016/j.ceramint.2016.07.218
Autor:
Masoud Barekat, Mehdi Ahsanzadeh-Vadeqani, Sayed Hamid Hashemi, Mehdi Naderi, Reza Shoja Razavi, Ajay K. Mishra
Publikováno v:
Ceramics International. 42:7819-7823
Yttria nanopowder was used to fabricate transparent yttria ceramics by spark plasma sintering at temperatures ranging from 1200 °C to 1600 °C for 20 min. The microstructure of fracture cross section and optical transmittance of the products were ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d193d4df1721ab5d879e26ea37e453f
https://doi.org/10.1016/j.ceramint.2016.02.013
https://doi.org/10.1016/j.ceramint.2016.02.013