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Obtaining and characterizing of WC-Co coatings obtained from thermal spray by flame
(Journal of Physics: Conference Series, 2019-11-29)
Tungsten carbide is used in the production of cutting tools for steel and as protection against wear due to its extremely high hardness. High speed oxygen fuel spraying process has been widely used to deposit WC-Co coatings. ...
Aplicación de FeO, ZnO y CuO como pigmentos en compuestos cerámicos
(Informador Técnico, 2019-04-12)
Entre los problemas más relevantes de la industria alfarera de Boyacá, Colombia, se encuentra la ausencia de una gama de tonalidades uniformes de sus productos finales. El color, por tratarse de una propiedad física ...
Arduino data-logger and artificial neural network to data analysis
(Journal of Physics: Conference Series, 2019-11-29)
This work takes thermodynamic modelling through computer science for incubation process at domestic birds, that has presented energy consumption significantly high than energy used in processes. Thus, a data analysis was ...
Tortuosidad y permeabilidad de materiales cerámicos mesoporosos de caolín y diatomita
(Revista UIS Ingenierías, 2019-01-01)
Se reporta la permeabilidad y tortuosidad de cerámicas mesoporosas de caolines y diatomitas. Las muestras cilíndricas con porcentaje en peso de 60 % diatomita, 30 % caolín y 10 % CaCO3, fueron elaboradas por colado, con ...
Microstructure, physical and mechanical properties of kaolin - diatomite composite reinforced with CaCO3
(DYNA, 2019-07-01)
The present work reports the microstructure, physical and mechanical properties of a material composed of kaolin, diatomite and calcium carbonate reinforcement (CaCO3). The ceramic prototypes were shaped by the slip casting ...
Use of recycled diatomaceous earth from breweries as a means of transporting of macronutrients
(Revista UIS Ingenierías, 2019-09-16)
Se reporta la caracterización físico-química de tierras diatomáceas recicladas de la industria cervecera, y su uso como
medio de transporte de macronutrientes (Nitrógeno, Fósforo, Potasio (NPK)), con el fin de dar una ...
Application of maturity method to estimate compressive strength of mass concrete
(Journal of Physics: Conference Series, 2019-11-29)
The correlation between the maturity index and the compressive strength of concrete is validated for mixtures with strengths of 2000, 2500, 3000 and 3500 PSI, which are the most used in the civil engineering field. Temperature ...
Effective thermal properties of a magnetite-polyester composite conformed in the presence of a constant magnetic field
(AIMS Materials Science, 2019-07-02)
In this study, we report the thermophysical properties (at room temperature) and the morphology of a composite with a polyester resin matrix and magnetite filler powders (Fe3O4), conformed in three configurations: randomly ...
Design and characterization of a magneto-dielectric composite in high frequency with aligned magnetite powders
(Journal of Physics: Conference Series, 2019-11-29)
A magneto-dielectric material composed of a polyester resin-based microstrip (P115A), copper sheets and magnetite powders was designed in concentrations of 10, 20 and 30% Wt and with filters of 200, 325 and 500. The particles ...
Characterization of commercial luminescent powders
(Journal of Physics: Conference Series, 2019-11-29)
Luminescent powders have attracted the attention of scientists, boosting properties as specific as mechanoluminescence, thermoluminescence, and photoluminescence among other characteristics. The uses of these properties ...