Listar Tecnología Cerámica – GITEC por fecha de publicación
Mostrando ítems 21-40 de 90
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Synthesis of oxygenated compounds from methane, carbon dioxide and liquid water using non-thermal plasma
(International Journal Of Engineering And Applied SciencesNueva Delhi , India, 2018-02)Oxygenated compounds were obtained from methane and carbon dioxide using the unconventional activation by dielectric barrier discharge plasma. The process was performed using a multiphase feed composed of methane, ... -
Sol-Gel Synthesis of Titanium/Bismuth Oxide Coatings for Biocompatibility Applications on 316L Stainless Steel
(Indian Journal of Science and TechnologyNueva Delhi, 2018-05)Objectives: This study was carried out in order to establish the potential offered by the sol-gel method to obtain Titanium/ Bismuth oxide coatings on 316L Stainless Steel (SS) substrates in biocompatibility applications. ... -
Formación ciudadana en comportamientos urbanos responsables: Etnografía rápida orientada a la convivencia en el espacio público urbano
(Cuadernos de Vivienda y UrbanismoColombia, 2018-06-05)Se desarrolló un estudio dirigido a analizar el efecto del diseño de un metacontingencia apoyada en una señalización urbana en el seguimiento de reglas que guían la adopción de comportamientos urbanos responsables a lo ... -
Effort and safety factor in the unions of wooden structures used as carbon mine sustainability, mine case Baseli, Colombia
(Contemporary Engineering SciencesBulgaria, 2018-08-30)The research has been dedicated to the study of the calculation of the stresses and design conditions given by the safety factor of operation of the structural members of the mines that use wood as their main support ... -
Synthesis and corrosion resistance evaluation of coatings of SiO2-TiO2-ZrO2-BiO2 on 316L stainless produced by sol-gel
(Boletin de la Sociedad Espanola de Ceramica y VidrioMadrid , España, 2018-10)En este trabajo se presenta la síntesis y la evaluación de la resistencia a la corrosión de recubrimientos de SiO2-TiO2-ZrO2-BiO2 depositados por la técnica de centrifugado sobre acero inoxidable AISI 316L. Los soles se ... -
Optimization of the auxiliary ventilation system, based on experiments executed on a ventilation test bench for mines
(DYNAColombia, 2018-10-01)In this study, the simulation results of the parameters concerning mine ventilation on a test bench are presented. Said investigation incorporated the previous design and implementation of a monitoring system at the ... -
Heat transfer generated in an underground mining environment
(Contemporary Engineering SciencesBulgaria, 2018-10-18)The transfer of heat in an underground environment is due to circumstances, natural and introduced elements. In an underground mine, the heat is generated by the geothermal gradient, the self-compression of the rocks, ... -
Effect of nitrogen flow ratio on microstructure, mechanical and tribological properties of TiWSiN x thin film deposited by magnetron co-sputtering
(Applied Surface ScienceBogota , Colombia, 2018-10-31)We investigate the deposition of TiWSiNx thin films by means of the method of reactive magnetron co-sputtering, setting the nitrogen flow ratios N2/(Ar + N2) at 4.8%, 9.1%,16.7 and 33.3%. The crystallographic structure of ... -
Características de las materias primas usadas por las empresas del sector cerámico del área metropolitana de Cúcuta (Colombia)
(Boletin de la Sociedad Española de Ceramica y vidrio, 2018-12)El área metropolitana de Cúcuta (Colombia) se caracteriza por contar con un conglomerado de empresas dedicadas a la fabricación de materiales cerámicos de construcción. La zona de influencia es rica en materiales arcillosos, ... -
Las arcillas de las formaciones geológicas de un área metropolitana, su uso en la industria cerámica e impacto en la economía regional
(Revista EIAColombia, 2018-12-03)El presente estudio realizó una síntesis de la situación en la industria cerámica del área metropolitana de Cúcuta con base al estado del arte proporcionado principalmente por organismos públicos; iniciando con una ... -
Consumption of energy in the manufacturing of ceramic bricks in the metropolitan area of Cúcuta, Colombia
(Journal of Physics: Conference SeriesInglaterra, 2018-12-07)This research determined the consumption of electrical and thermal energy in the manufacturing of ceramic bricks in the metropolitan area of Cúcuta, city located in Colombia, South America. Three bricks manufacturers were ... -
Influence of the H2O content and the time on the formation of nanostructures in a chemical solution of H2O/HF/NH4F/EG
(Journal of Physics: Conference SeriesInglaterra, 2018-12-07)The influence of anodizing time on the length, morphology and photoelectrochem-ical properties of TiO2 Nanotubes has been investigated. An optimum anodizing time of 20 min at 20V leads to 220nm long of the nanotubes. By ... -
Technological characterization of Guayabo group clays from Cúcuta-El Zulia sector for use in ceramic industry
(Journal of Physics: Conference SeriesColombia, 2018-12-07)The present study characterized the clays found in the Guayabo group in the metropolitan area of Cúcuta. Material samples were taken at 2km south of Cúcuta – El Zulia road, right on the border between the two municipalities. ... -
Technological innovation of the footwear sector companies in Cucuta and its metropolitan area
(Journal of Physics: Conference SeriesInglaterra, 2018-12-07)The objective of this research was to analyze the technological innovation of footwear companies in Cúcuta and its metropolitan area. A sample of 32 companies that are currently working (legal character) was selected. For ... -
Characterization of the tribological properties of bismuth-titanate coatings synthesized by sol-gel on 316L stainless steel substrates
(Tribology in IndustryBelgrado , Serbia, 2019)The objective of this investigation was to obtain ceramic coatings of bismuth titanate by Sol-gel synthesis on 316L stainless steel substrates using bismuth nitrate pentahydrate (III) and titanium tetrabutoxide as precursors. ... -
Evaluation of the wear-corrosion process in beta-tricalcium(β-TCP) films obtained by physical vapor deposition (PVD)
(Tribology in IndustryBelgrado , Serbia, 2019)A simultaneous evaluation was done of the wear-corrosion of the coatings of beta-tricalcium phosphate on titanium (Ti) substrate deposits obtained by the magnetron sputtering technique. The characterization was developed ... -
Cenizas Volantes de Termoeléctrica como Materia Prima para la Fabricación de Materiales Cerámicos de Construcción: Efecto de la Temperatura de Cocción sobre el Material
(Informacion Tecnologica, 2019-02)Se empleó ceniza volante de una central termoeléctrica, como sustituto parcial de material arcilloso, para la elaboración de cerámicos de construcción. Las probetas se realizaron con sustituciones del 5, 10, 15 y 20% (peso), ... -
Physicochemical and mineralogical properties of clays used in ceramic industry at North East Colombia
(DYNAColombia, 2019-04-01)General properties of clays from Ceramica Murano Mine, in the municipality of El Zulia, Norte de Santander, have been investigated. Five clay samples were collected from different mantles of the mine. All the samples were ... -
Evaluation of mechanical wear in bismuth-titanium coatings synthesized by the sol-gel method and applied on 316 L stainless steel substrates
(Journal of Physics: Conference SeriesInglaterra, 2019-11)Steels are part of the basic equipment of most of the industrial framework, including very diverse sectors such as the oil, chemical and automotive industries. However, steels are susceptible to wear phenomena limiting ... -
Determination of expandability clay from San José de Cúcuta metropolitan area, by adding different percentages of sewage sludge
(Journal of Physics: Conference SeriesReino Unido, 2019-11-19)This article shows the research carried out on clay from the San José de Cúcuta metropolitan area, Colombia, to which was added several percentages of a wastewater sludge, which is called as a technological nutrient. The ...