Results 81 to 90 of about 4,688 (226)

Crystallization behavior of alkoxy-derived cordierite gels

, 2003
Alkoxy-derived cordierite gels were synthesized from tetraethylorthosilicate (TEOS), aluminum isopropoxide (Al(OPri)(3)), and magnesium ethoxide (Mg(OEt)(2)).
Janaćković, Đorđe, Zec, Slavica, Petrovic, R, Petrović, R., Kostic-Gvozdenovic, LJ, Janaćković, Đorđe T., Kostić-Gvozdenović, Ljiljana, Drmanić, Saša, Drmanic, S   +8 more
core   +1 more source

Effect of Sintering Process and Additives on the Properties of Cordierite Based Ceramics

Cordierite (2MgO∙2Al2O3∙5SiO2) is a magnesium aluminium silicate possessing an extremely low thermal expansion, low thermal conductivity and high thermal shock resistance.
Šperberga, Ingunda, Rundāns, Māris, Sedmale, Gaida Maruta, Šteins, Ints, Lindiņa, Lauma   +4 more
core   +1 more source

Preparation of Cordierite Ceramic from Iraqi Raw Materials [PDF]

, 2020
In this study cordierite has been synthesized by solid state process at temperature range of 1050-1400 ºC from Iraqi raw materials (kaolin clay and magnesite).
M A Aswad, Z J Kadhim, M M Shukur
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Effect of NiO, ZrO2 and TiO2 on the formation of glass-ceramic cordierite in the MgO–Al2O3–SiO2–MoO3 system

Journal of Materials Research and Technology
In glass-ceramic design, the two most crucial factors are composition and microstructure both factors control the ability to form a glass and determines its degree of workability. The composition also determines whether internal or surface nucleation can
Manuela Alejandra Zalapa-Garibay, Simón Yobanny Reyes-López   +1 more
doaj   +1 more source

Development of technology for obtaining cordierite ceramics

, 2021
В результате проведенных исследований подобраны и исследованы отечественные сырьевые материалы, рассчитан и разработан состав массы прекурсора и синтезирован композитный материал для производства кордиеритовой керамики.
Гиренко, Г. С., Girenko, G. S.
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Breakdown of synthetic potassic cordierite at low P-T conditions

, 2004
An experimental study on the breakdown of K-cordierite into phlogopite and Mg-cordierite has been conducted at 100-150 MPa and in the temperature range of 650-900degreesC under hydrothermal conditions.
Tareen, J. A. K., Basavalingu, B., Pasha, M. A., Ganesha, A. V.   +3 more
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Characterization of the Evolution with Temperature of the Structure and Properties of Geopolymer-Cordierite Composites

Ceramics
This work is part of a research project aimed at producing ceramic-like materials, without the need for an initial sintering, for potential applications in catalysis or filtration at temperatures up to 1000 °C.
Franklin Casarrubios, Alexandre Marlier, Charlotte Lang, Sandra Abdelouhab, Isabella Mastroianni, Geoffroy Bister, Maurice-François Gonon   +6 more
doaj   +1 more source

Alpha particle haloes in chlorite and cordierite

, 2006
Effects of the impact of natural long-term irradiation with alpha particles in one chamosite and one cordierite sample were characterised in detail using electron microprobe, Raman microprobe, optical absorption spectroscopy (cordierite only), and ...
Wildner, Manfred, Wirth, Richard, Pal, Dipak C., Nasdala, Lutz, Möller, Andreas, Groschopf, Nora   +5 more
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Development of Cordierite Ceramics from Natural Raw Materials

Cordierite ceramics are known for their low CTE and high compressive strength values which affords them place in fields where demanding thermal and mechanical properties are required.
Sedmale, Gaida, Šperberga, Ingunda, Rundāns, Māris, Pundiene, Ina   +3 more
core  

Millimeter-Wave Dielectric Properties of Cordierite/Indialite Glass Ceramics

, 2011
Millimeter-wave wireless communications with high data transfer and radar system for Pre-Crash Safety System have been developed recently. Cordierite (Mg2Al4Si5O18) is one of the silicates with good millimeter-wave dielectric properties.
Jeong-Seog Kim, Ki-Woong Chae, Chae-Il Cheon, Hitoshi Ohsato, A-Young Kim   +4 more
core   +1 more source