Search Results - "Aglietti, E.F"

Mullite (3Al2O3·2SiO2) ceramics obtained by reaction sintering of rice husk ash and alumina, phase evolution, sintering and microstructure by Serra, M.F., Conconi, M.S., Gauna, M.R., Suárez, G., Aglietti, E.F., Rendtorff, N.M.

“…•An industrially obtained rice husk ash (RHA) was characterized.•Milled stoichiometric alumina–RHA mixtures were chosen to study the ceramic behavior of the…”
Get full text

Volcanic ash as flux in clay based triaxial ceramic materials, effect of the firing temperature in phases and mechanical properties by Serra, M.F., Conconi, M.S., Suarez, G., Aglietti, E.F., Rendtorff, N.M.

“…The study of possible incorporation of nontraditional starting powders is a contribution to the rational utilization of raw materials in the ceramic industry…”
Get full text

Dense mullite zirconia composites obtained from the reaction sintering of milled stoichiometric alumina zircon mixtures by SPS by Rendtorff, N.M., Suárez, G., Sakka, Y., Aglietti, E.F.

“…The main objective of this article is to obtain dense (porosity under 0.5%) polyphasic ceramics belonging to the Al2O3–SiO2–ZrO2 system by SPS sintering of…”
Get full text

Densification of lightweight aluminum borate ceramics by direct sintering of milled powders by Hernández, M.F., Suárez, G., Baudin, C., Pena Castro, P., Aglietti, E.F., Rendtorff, N.M.

“…Dense aluminum borate (Al 18 B 4 O 33 ) materials were processed by simple milling-sintering of aluminum borate powders obtained by reacting calcined alumina…”
Get full text

Effect of the addition of mullite–zirconia to the thermal shock behavior of zircon materials by Rendtorff, N.M., Garrido, L.B., Aglietti, E.F.

“…Ceramics and refractories are subjected to local temperature and atmosphere gradients due to the successive application of heating cooling cycles, during…”
Get full text

Synthesis, structure and magnetic properties of distorted YxLa1−xFeO3: Effects of mechanochemical activation and composition by Cristóbal, A.A., Botta, P.M., Aglietti, E.F., Conconi, M.S., Bercoff, P.G., Porto López, J.M.

“…The influence of mechanochemical treatment on the synthesis and properties of YxLa1-xFeO3 (0 less than or equal to…”
Get full text

Reaction and phases from monoclinic zirconia and calcium aluminate cement at high temperatures by Bruni, Y.L., Garrido, L.B., Aglietti, E.F.

“…Solid state reaction using m-ZrO2 and high alumina cement as starting materials was studied. Various compositions containing different proportions of calcium…”
Get full text

Mechanochemical activation of minerals on the cordierite synthesis by Tamborenea, S., Mazzoni, A.D., Aglietti, E.F.

“…The cordierite is commonly prepared by reaction of talc, clay and gibbsite within the range of 1200–1350 °C. This study deals with the effect of the…”
Get full text

Reaction-sintered mullite-zirconia composites by colloidal processing of alumina-zircon-CeO2 mixtures by GARRIDO, L. B, AGLIETTI, E. F

“…Reaction sintered mullite-ZrO2 composites were prepared from a mixture of alumina and zircon with CeO2. These materials were made by colloidal processing (slip…”
Get full text

Formation and sintering of spinels (MgAl2O4) in reducing atmospheres by Mazzoni, A.D, Sainz, M.A, Caballero, A, Aglietti, E.F

“…Magnesium aluminate spinel (MgAl2O4) is a mixed oxide with a cubic structure and it is considered as an excellent raw material for ceramics due to its chemical…”
Get full text

Kinetic study of ZnFe2O4 formation from mechanochemically activated Zn–Fe2O3 mixtures by Botta, P.M., Aglietti, E.F., Porto López, J.M.

Get full text

Thermochemical stability of spinel (MgO·Al 2O 3) under strong reducing conditions by Sainz, M.A, Mazzoni, A.D, Aglietti, E.F, Caballero, A

“…The thermochemical stability of the main refractory oxides and some of their compounds under strong reducing conditions has become increasingly important in…”
Get full text

Two alternative synthesis routes for MnZn ferrites using mechanochemical treatments by Botta, P.M., Bercoff, P.G., Aglietti, E.F., Bertorello, H.R., Porto López, J.M.

“…Two different methodologies to synthesise Mn x Zn 1− x Fe 2O 4 ( x = 0.5, 0.65 and 0.85) are compared. In the first method, mechanochemically activated…”
Get full text

Pressure filtration and slip casting of mixed alumina–zircon suspensions by Garrido, L.B, Aglietti, E.F

“…Mullite-zirconia based ceramics can be obtained from zircon raw material and alumina. Rheological properties of aqueous 48 vol.% suspensions containing a…”
Get full text

Carbonitriding of ZrO2: relation between the weight loss and crystalline phase evolution during reaction by Tamborenea, S.A., Mazzoni, A.D., Aglietti, E.F.

“…Using monoclinic ZrO2 as raw material, it is possible to obtain a wide variety of nitrides and/or carbides of great scientific and technological interest…”
Get full text

Dense mullite–zirconia–zirconium titanate ceramic composites by reaction sintering by Rendtorff, N.M., Gómez, S., Gauna, M.R., Conconi, M.S., Suarez, G., Aglietti, E.F.

“…Materials from the Al2O3–SiO2–ZrO2 and the Al2O3–SiO2–ZrO2–TiO2 systems have several high temperature applications because they present the good…”
Get full text

Effect of rheological properties of zircon-alumina suspensions on density of green casts by Garrido, L.B., Aglietti, E.F.

“…Rheological properties of aqueous suspensions (48 vol%) of zircon-alumina mixtures containing different amounts of polyelectrolyte as dispersant were studied…”
Get full text

Extended and local structural description of a kaolinitic clay, its fired ceramics and intermediates: An XRD and XANES analysis by Andrini, L., Gauna, M.R., Conconi, M.S., Suarez, G., Requejo, F.G., Aglietti, E.F., Rendtorff, N.M.

“…The thermal transformations processes of kaolinite (K) in kaolinitic clays is known to consist of a dehydroxylation into metakaolin (MK) at ≈600°C, followed by…”
Get full text

Phase evolution of andalusite (Al 2O 3-SiO 2)-Al system in nitrogen atmosphere by Mazzoni, A.D., Aglietti, E.F.

“…Phases of the Si-Al-O-N system are very important in the ceramic field. The reduction and simultaneous nitriding of aluminosilicate compounds permits the…”
Get full text

Nature of Ni–Al developed phases during thermal activation in relation to the preparation techniques. Part II: reduction and catalytic properties by Marturano, M.A., Aglietti, E.F., Ferretti, O.A.

“…The reducibility of different catalysts based on Ni (bulk and supported) used to obtain syngas is studied in this work. Taking as test reaction the steam…”
Get full text