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Efecto de la concentración de magnetita en la estructura, propiedades eléctricas y magnéticas de un material compuesto a base de resina de poliéster
(TecnoLógicas, 2018-01-15)
Se reporta el efecto de la concentración de polvos de magnetita (Fe3O4) sobre las
propiedades eléctricas y magnéticas de un material compuesto a base de resina de poliéster
termoestable. Las muestras se elaboraron mediante ...
Ultrasound irradiation effect on photosynthesis and transpiration of aquatic lirium plants
(International Journal of Radiation Biology, 2021-08-23)
To find possible causes of the photobaric response decrease in photoacoustic measurements on Aquatic Lirium plants after ultrasonic irradiations reported elsewhere contributing to understanding the effect of ultrasonic ...
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 ...
Mechanical and tribological behavior of red clay ceramic tiles coated with fly ash powders by thermal spraying technique
(Journal of Physics: Conference Series, 2017)
The mechanical and tribological performance of red clay ceramic tiles uncoated and coated by oxy-fuel thermal spraying process from fly ash powders was evaluated. The ceramic tile substrates were manufactured by uniaxial ...
Structure, mechanical and thermal behaviour of mixtures of polyester resin and dental ceramic waste
(Journal of Physics: Conference Series, 2016-02-12)
The tensile strength and bending strength, structure and thermal behaviour of mixtures of polyester resin (P-2000) and powders (ASTM sieve 200, <75μm) of dental ceramic wastes (dentals impressions, alginate and gypsum) 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 ...
Effect of surface roughness on nitriding processes by dielectric barrier discharges of carbon steel
(Journal of Physics: Conference Series, 2017-12-29)
Changes in the behaviour of steels to carbon, for three different finishes, surfaces were determined to be nitride by atmospheric pressure dielectric barrier discharge. The surfaces were characterized both morphologically ...
Water treatment using porous ceramics based on recycled diatomite and kaolin
(Contemporary Engineering Sciences, 2018-09-06)
The treatment of waters using filtering process through sintered porous ceramics based
on diatomite and kaolin is reported. The water samples were prepared in low = 50%,
medium = 100% and high = 150% concentrations, ...
Manufacture of oxy-acetylene thermally sprayed coating on refractory subtrates from unconventional feedstock material
(DYNA, 2018-04-01)
A chromite mineral and two industrial residues produced in the petrochemical and thermoelectric industries, were selected, characterized, processed and deposited on refractory bricks. By means of X-ray fluorescence and ...