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MEDICIÓN POR MICROSCOPÍA ÓPTICA DE ESPESOR
DE CAPAS GRUESAS NO CONSOLIDADAS
(Thickness measurement by optical microscopy of non-consolidated thick coatings)
ABSTRACT :
A simple thickness measurement method is proposed for non consolidated, friable thick coatings
(1-100 μm), marking a furrow in the coating and observing with an optical microscope. Its low field depth
is used in association with the…
A simple thickness measurement method is proposed for non consolidated, friable thick coatings
(1-100 μm), marking a furrow in the coating and observing with an optical microscope. Its low field depth
is used in association with the…
Estudio de aditividad de color, plasticidad y contracción de secado en mezclas arcillosas crudas
En el presente trabajo se estudia la viabilidad de aplicar leyes lineales de mezcla en composiciones arcillosas que incluyan ilitas, pirofilita, caolinita y desgrasantes, con respecto a diversas propiedades como la plasticidad, el comportamiento al…
RELEVANCIA DEL FACTOR “MATERIA PRIMA” EN UN PROCESO CERAMICO INDUSTRIAL: UN CASO DE ESTUDIO VENEZOLANO
Frente a los problemas de calidad experimentados en producción por muchas empresas cerámicas venezolanas, una de las respuestas consiste en realizar, en los diversos sectores de las minas proveedoras, un análisis no solamente de…
Formation of crystalline phases in (SiO2–CaO–Fe2O3)–TiO2 based glasses
Glass ceramics were obtained by annealing of the SiO2–CaO–Fe2O3 system, and the devitrifying effect of adding TiO2 was compared with Fe2O3. In spite of its higher field strength, TiO2 was unable to accelerate the devitrifying kinetics as…
Deposition of Nanoparticle Suspensions by Aerosol Flame Spraying: Model of the Spray and Impact Processes
Aerosol flame spraying (AFS) combines the atomization of a colloidal suspension with the lateral injection of the aerosol in a flame. The aerosol droplets are partially dried when crossing the flame and then deposited as a coating onto a substrate.…