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Aproximación del comportamiento de ladrillos cerámicos huecos mediante métodos numéricos
(Asociación Argentina de Mecánica Computacional, 2017-11-10)
En la provincia de Misiones, Argentina, se destaca el uso frecuente de mampuestos conocidos como Ladrillos Cerámicos Huecos (LCH), los cuales son de fabricación industrial, moldeados con máquinas extrusoras, cocidos en ...
Advances on the synthesis of porous TiO2 coatings by anodic spark oxidation : photocatalytic reduction of Cr(VI)
(Elsevier, 2017-04-15)
Porous TiO2 coatings were obtained by anodic oxidation in spark discharge conditions, varying the range of current density (200–3000 A m−2) and the electrolyte concentration (H2SO4; 1 and 4 M). The samples were characterized ...
Electrochemical analysis of the ASTM F75 alloy at different pH values and temperatures
(Wiley, 2017-02-27)
The electrochemical behavior of ASTM F75 alloy was analyzed in a sodium chloride solution at pH values of 5, 7, and 9 and temperatures of 37 and 42 °C. The tests were performed in samples corresponding to two different ...
Ensayos gravimétricos de AI, Cu y sus aleaciones en biodiesel
(Instituto Nacional de Tecnología Industrial, 2017)
Los estudios de la corrosión y la estabilidad del aluminio y sus aleaciones son de gran interés debido a su importancia tecnológica. Estos materiales son extensamente usados en la industria automotriz y en aplicaciones ...
Evaluation of the influence of texture and microstructure of titanium substrates on TiO2 anodic coatings at 60 V
(Elsevier, 2017-09-01)
The current paper analyzes the influence of texture and microstructure of Ti substrates on morphology and color of titanium dioxide coatings obtained by anodic oxidation. Substrates of Ti grade 2 and Ti grade 5 with different ...
Influence of the electrolyte concentration on the smooth TiO2 anodic coatings on Ti-6Al-4V
(MDPI, 2017-03-03)
To obtain smooth TiO2 coatings for building a new design of Ti-6Al-4V heart valve, the anodic oxidation technique in pre-spark conditions was evaluated. TiO2 coating is necessary for its recognized biocompatibility and ...