Effect of photopolymerization time on the microhardness of resin cement beneath feldspathic ceramic. [PDF]
Acta Odontol Latinoam, 2023 Lei MA, Macchi RL, Picea M.
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Characterization of steel 70XL used in the manufacture of balls for the clinker's milling
Minería y Geología, 2017 The present article deals with the wear of the balls used for the grinding of the clinker in the processes of obtaining cement. Three specimens of different steel were made: one of steel AISI 4140, with which balls are forged for the milling process ...
Eider Gresesqui-Lobaina +2 more
doaj
Obtención de MMC superficial en AA5052-H32 empleando el proceso FSP
Revista UIS Ingenierías, 2019 En este trabajo se empleó el proceso friction stir procesing (FSP), para obtener un material compuesto de matriz metálica (MMC por sus siglas en inglés) en la superficie de una lámina de aluminio AA5052-H32, empleando partículas de alúmina fase gamma ...
María Zuluaga-Posada +3 more
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Evaluation of contact angle and mechanical properties of resin monomers filled with graphene oxide nanofibers. [PDF]
Braz Dent J, 2023 Velo MMAC +4 more
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Revista de Investigaciones Universidad del Quindío, 2013 Con el propósito de correlacionar la microestructura, la dureza y la superficie de fractura con la resistencia a la fatiga del acero SAE 1045 se realizó esta investigación.
Jonnathan Muñoz Cubillos +1 more
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Properties of type IV plaster considering variation in the mold/model position during setting stage [PDF]
RGO: Revista Gaúcha de Odontologia, 2010 Objective: To assess the influence of the position of the mold during the setting stage of type IV stone plaster Durone (Dentsply Ind. Com., Rio de Janeiro, Brazil), on the following properties: surface hardness and roughness.
Tarcisio José de Arruda Paes Junior +5 more
doaj
Effect of mouthwashes on the microhardness of aesthetic composite restorative materials. [PDF]
An Sist Sanit Navar, 2023 Alessa NA.
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Propiedades mecánicas de cermets basados en diboruro de titanio
Boletín de la Sociedad Española de Cerámica y Vidrio, 2000 Mechanical properties of titanium diboride (TiB2) cermets critically depend on the composition of the binder phase. Both, fracture toughness and hardness, are substantially increased by avoiding the formation of extremely brittle secondary borides formed
Sánchez, J. M., Azcona, I., Castro, F.
doaj
Estudio de la anisotropía de la dureza
Acta geológica hispánica, 1973 [EN] In the present work a study of the variations in the hardness of the minerals has been made in fonction of the crystallographic direction in which it has been measured. Experimental data has been obtained using a Vickers instrument. The minerala choosen for study are cinnabar and enargite.
LÓPEZ, A., NOGUÉS, J.M., BOSCH, J.M.
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Integridad superficial en superficies cortadas por distintos métodos de corte
Revista UIS IngenieríasAl momento de seleccionar materiales se deben tomar diferentes decisiones para elegir el material adecuado según la aplicación, las propiedades del material determinan su uso final, en este contexto cuando se selecciona un material se debe considerar ...
Milton Fabian Coba-Salcedo +2 more
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