Results 31 to 40 of about 35,728 (158)
Densification of lightweight aluminum borate ceramics by direct sintering of milled powders
Journal of Asian Ceramic Societies, 2018 Dense aluminum borate (Al18B4O33) materials were processed by simple milling-sintering of aluminum borate powders obtained by reacting calcined alumina and fine boric acid at temperatures of around 600–800ºC.
M.F. Hernández +5 more
doaj +1 more source
Relaciones microestructura-comportamiento mecánico en materiales de alúmina-hexaluminato cálcico
Revista de Metalurgia, 2001 Se ha modificado el hábito de crecimiento de grano en materiales densos de alúmina mediante la adición de hexaluminato calcico (CA6). Con objeto de obtener una óptima dispersión de la segunda fase, se han utilizado rutas coloidales de procesamiento.
A. J. Sánchez-Herencia +2 more
doaj +1 more source
The main role of the ZrO2–MgO–CaO and ZrO2–MgO–CaO–SiO2 systems in the field of refractories
Boletín de la Sociedad Española de Cerámica y Vidrio, 2022 The increasing severity of the working conditions of refractories together with the necessity of available and economically feasible raw materials have changed the design approaches towards materials experiencing “in situ” modifications during use.The ...
Carmen Baudín, Pilar Pena
doaj +1 more source
Scientific Reports, 2017 Intensive research has been focused on the synthesis of long-lasting SrAl2O4:EuDy in luminescent materials field. Traditionally, SrAl2O4:EuDy is synthesized in bulk form by solid state.
Rocío Estefanía Rojas-Hernandez +4 more
doaj +1 more source
Fuel effect on solution combustion synthesis of Co(Cr,Al)2O4 pigments
Boletín de la Sociedad Española de Cerámica y Vidrio, 2017 The fuel effect on the synthesis of a ceramic pigment with a composition CoCr2−2ΨAl2ΨO4 (0 ≤ Ψ ≤ 1) by means of solution combustion synthesis process (SCS) has been studied.
Jessica Gilabert +3 more
doaj +1 more source
Different low-cost materials to prevent the alteration induced by formic acid on unstable glasses
Heritage Science, 2021 The most frequent cause of glass degradation is environmental moisture, which is adsorbed on its surface forming a hydration layer that induces the rupture of the glass network.
Rodrigo Arévalo +3 more
doaj +1 more source
, 2020 El presente trabajo es una recopilación de trabajos anteriores en los que se ha tratado el asunto de manera parcial. Ahora intentaremos presentar una visión panorámica con el objetivo, también personal, de realizar una parada en la investigación ...
García Porras, Alberto
core +1 more source
Development of a robust method for the determination of fluorine in liquid petroleum products
Results in Chemistry, 2021 A robust method for the determination of total fluorine in liquid petroleum products is developed. The methodology is based on the oxidative pyrohydrolytic combustion of the sample, followed by the analysis of the evolved gases absorbed in an absorbing ...
María Fernanda Gazulla +4 more
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT With increasing geopolitical risks, environmental pressures, and regulatory demands, the sustainable sourcing of raw materials has become a global priority for achieving the United Nations Sustainable Development Goals (SDGs), particularly SDG 9 (Industry, Innovation and Infrastructure), SDG 12 (Responsible Consumption and Production), and SDG
Francesco Parisi +5 more
wiley +1 more source
Industria cerámica clásica [PDF]
, 1991 En esta unidad se identifican los diversos tipos de industria cerámica, las propiedades de las materias primas y la construcción de moldes y pastas. También se pretende resaltar la importancia de la nueva tecnología cerámica frente a las expectativas y ...
Bernal de Ramírez, Inés
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