Fabrication and characterization of porous cordierite ceramics prepared from fly ash and natural minerals

S Wang, H Wang, Z Chen, R Ji, L Liu, X Wang - Ceramics international, 2019 - Elsevier
Low cost, single-phase porous cordierite ceramics are successfully synthesized by in-situ
solid-state reactions from fly ash, quartz, and magnesite. The effects of sintering temperature …

Mechanism of cordierite formation obtained by high temperature sintering technique

H Wang, S Wang, Z Meng, Z Chen, L Liu, X Wang… - Ceramics …, 2023 - Elsevier
Abstract Cordierite (2MgO· 2Al 2 O 3· 5SiO 2) is a kind of important ceramic with low thermal
expansion coefficient and low dielectric constant. In this study, the influence of raw material …

Dense and high flexural strength cordierite ceramics doped with Li2O

Z Li, H Jiang, J Cui, S Yu, J Chen, P Rao - Ceramics International, 2024 - Elsevier
High-strength cordierite ceramics with Li 2 O were fabricated by non-pressure sintering. The
results showed that the addition of Li 2 O significantly reduced the sintering temperature and …

Enhanced mechanical, dielectric and microwave absorption properties of cordierite based ceramics by adding Ti3SiC2 powders

Y Liu, F Luo, J Su, W Zhou, D Zhu, Z Li - Journal of Alloys and Compounds, 2015 - Elsevier
Cordierite ceramics doped with different contents of Ti 3 SiC 2 are successfully fabricated by
hot-pressed sintering process. The influences of Ti 3 SiC 2 addition on the properties of the …

[HTML][HTML] Cordierite-based ceramics with coffee husk ash addition: I–microstructure and physical properties

PAS Araújo, RM Andrade, AJM Araújo… - Journal of Materials …, 2021 - Elsevier
Cordierite is one of the compounds in the MgO–Al 2 O 3–SiO 2 system which has the lowest
thermal expansion coefficient. Despite this advantage, which results in high resistance to …

Effects of mechanical activation and two-step sintering on the structure and electrical properties of cordierite-based ceramics

N Obradović, S Filipović, N Đorđević, D Kosanović… - Ceramics …, 2016 - Elsevier
The mechanical activation can help reduce production costs and modify cordierite-based
materials. In this study, the structure and electrical properties of the mechanically activated …

[HTML][HTML] Ultra-high-frequency radio-transparent ceramics of cordierite composition doped with MgO–Al2O3–B2O3–SiO2 glass: Synthesis, microstructure, thermal and …

AV Zaichuk, АA Amelina, YS Hordieiev, YR Kalishenko - Open Ceramics, 2023 - Elsevier
The paper presents the results of a study of radio-transparent cordierite ceramics, in which a
part of the components was introduced using the eutectic glass of the MgO–Al 2 O 3–SiO 2 …

Dielectric and microwave absorption properties of Ti3SiC2/cordierite composite ceramics oxidized at high temperature

Y Liu, F Luo, J Su, W Zhou, D Zhu - Journal of Alloys and Compounds, 2015 - Elsevier
The oxidation behavior of the bulk Ti 3 SiC 2/cordierite composite ceramics containing 15
wt.% Ti 3 SiC 2 are investigated in air. The results demonstrate the ceramic displays …

The effects of mechanical activation on the sintering and microstructural properties of cordierite produced from natural zeolite

T Tunç, AŞ Demirkıran - Powder Technology, 2014 - Elsevier
In this study, natural zeolite was used as a precursor for cordierite manufacturing. MgO and
Al 2 O 3 were added to zeolite to obtain the cordierite stoichiometry. A mixture of MgO/Al 2 O …

Preparation of α-cordierite through mechanochemical activation of MgO–Al2O3–SiO2 ternary system

CA d'Azevedo, TC De Assis, F Silva, JM Siqueira Jr… - Ceramics …, 2022 - Elsevier
Samples of the ternary system MgO–Al 2 O 3–SiO 2 with stoichiometric composition in
relation to α-cordierite (Mg 2 A l4 Si 5 O 18), consisting of 22.2 mol% MgO, 22.2 mol% Al 2 O …