Processing and properties of dense cordierite ceramics obtained through solid-state reaction and pressure-less sintering
Processing and properties of dense cordierite ceramics obtained through solid-state reaction and pressure-less sintering
复制标题
固相反应常压烧结致密堇青石陶瓷的制备及性能
DOI:
10.1080/17436753.2018.1548150
复制
发表时间:
2019
影响因子:
2.2
通讯作者:
Pavlović, Vladimir
中科院分区:
文献类型:
--
作者:
Obradović, Nina;Pavlović, Vera;Kachlik, Martin;Maca, Karel;Olćan, Dragan;Đorđević, Antonije;Tshantshapanyan, Ani;Vlahović, Branislav;Pavlović, Vladimir
Sintering of pure cordierite 2MgO:2Al2O3:5SiO2, and cordierite with the addition of 5 mass % TeO2was studied. Green bodies were prepared from powder mixtures mechanically activated in a high-energy planetary mill, shaped by uniaxial (20 MPa) and cold isostatic pressing (1000 MPa). The pressure-less sintering of these specimens was performed at 1350°C for 1 h. High relative density over 95% of the theoretical value was obtained through solid-state reaction and pressure-less sintering of powder activated for 40 min, and for the first time reported in the literature. Phase composition and microstructures of sintered samples were determined by XRD and SEM, coupled with EDS mapping. The real part of the complex relative permittivity of the samples was measured at 200 MHz. The loss tangent of all samples was below the resolution of the measurement setup. A strong correlation between the relative permittivity and the density agrees with previously published data.
登录
查看更多内容
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
B. Reynard;J. Bass;J. Jackson
通讯作者:
J. Jackson
DOI:
--
发表时间:
1972
期刊:
影响因子:
--
作者:
J. Bates
通讯作者:
J. Bates
DOI:
--
发表时间:
1992
期刊:
影响因子:
--
作者:
M. Piñero;M. Atik;J. Zarzycki
通讯作者:
J. Zarzycki
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
Valerie Jean Powers;C. Drummond
通讯作者:
C. Drummond
DOI:
10.1016/0025-5408(92)90197-8
发表时间:
1992
期刊:
影响因子:
--
作者:
D. Kervadec;M. Coster;J. Chermant
通讯作者:
J. Chermant