Buscar
Ceramic wastes as alternative raw materials for Portland cement clinker production
(Elsevier, 2008)
The cement industry has for some time been seeking procedures that would effectively reduce the high energy and environmental costs of cement manufacture. One such procedure is the use of alternative materials as partial ...
Particle release fromrefit operations in shipyards: Exposure, toxicity and environmental implications
(Elsevier, 2021-09-09)
European harbours are known to contribute to air quality degradation.While most of the literature focuses
on emissions from stacks or logistics operations, ship refit and repair activities are also relevant aerosol
sources ...
Role of starch characteristics in the properties of low-cost ceramic membranes
(Elsevier, 2015)
Starch is used as porosity generator in membranes and other porous ceramics. A study was conducted to evaluate the effects of the characteristics of starches (impurities, particle size), obtained from potato, pea, maize ...
Unwanted effects of European Union environmental policy to promote a post-carbon industry. The case of energy in the European ceramic tile sector
(Elsevier, 2016-03-20)
Global warming combined with low carbon transition plans is threatening the future of high energy consumption industry sectors in the European Union (EU). The need to respond to environmental challenges is demonstrated by ...
Influence of beta-to-alpha quartz transition on residual stresses of a feldspar glass matrix composite: A relationship with catastrophic fracture due to thermal shock
(Elsevier, 2023-04-14)
A wide range of porcelain-based materials is composed of quartz crystalline particles dispersed in a homogeneous glassy phase. During the cooling stage these composites are subjected to stresses related to the transition ...
Characteristics reproducibility of (Fe, Co)(Cr, Al)2O4 pigments obtained by solution combustion synthesis
(Elsevier, 2016-08-15)
Synthesis reproducibility of mixed spinels Fe1−ΨCoΨCr2−2ΨAl2ΨO4 (0≤Ψ≤1), obtained by Solution Combustion Synthesis using urea as fuel, has been studied. Pigments with spinel structure Fd-3m have been obtained for all the ...
Effect of average grain size and sintered relative density on the imaginary part – µ″ of the complex magnetic permeability of (Cu0.12Ni0.23Zn0.65)Fe2O4 system
(Elsevier, 2016)
The influence of the sintered microstructure on the electromagnetic properties of Cu-doped NiZn ferrites were investigated. Two of the main variables of the thermal cycle have been modified: the maximum sintering temperature ...
Effect of particle size distribution on the evolution of porous, microstructural, and dimensional characteristics during sinter-crystallisation of a glass-ceramic glaze
(ElsevierNorth-Holland, 2021-08-05)
Glass-ceramic test pieces, obtained from three different particle size distributions of a frit, were fired at temperatures between 800°C and 1200°C. Evolution of porous characteristics of the test pieces with firing ...
Comportamiento al desgaste de recubrimientos de WC proyectados por plasma a partir de polvos micro y nanostructuradosWear behaviour of WC plasma sprayed coatings wi th micro and
nanostructured powders
(CSIC, 2008)
El objetivo de este trabajo es estudiar el comportamiento a desgaste de distintos recubrimientos de WC sobre acero
inoxidable mediante proyección por plasma atmosférico. Se proyectan dos tipos de polvos comerciales con ...
Respirable crystalline silica in the ceramic industries, sampling, exposura and toxicology.
(Göller Verlag GmbH, 2008)
This paper describes the work carried out during the development of the SILICERAM project, executed during the years 2004 to 2007, explaining both its goals and the actions carried out. It presents the equipment designed ...