Publication:
Electrochemical Characterization of Copper Coatings on Low Carbon Steel from Industrial Waste

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Authors

Authors

MEJIA MORALES, AURA SOFIA
APERADOR CHAPARRO, William Arnulfo
ELGADO TOBON, EMILIO
Abstract (Spanish)
En la presente investigación se obtuvo recubrimiento de electrocobre sobre acero AISI SAE 1020, electrolito Fue utilizado como residuo industrial obtenido del decapado del cobre. Las densidades actuales eran 2,5 A/dm2 , 5 A/dm2 y 7,5 A/dm2 y concentración de 222 g/l de sulfato de cobre (CuSO4). la corrosión Se estudió el comportamiento del sustrato y los recubrimientos obtenidos mediante impedancia electroquímica. espectroscopia y curvas de polarización potenciodinámica. Además, examinamos las superficies de la recubrimientos mediante microscopía electrónica de barrido (SEM). El estudio demuestra que estos recubrimientos cumplen con los Normas para su uso como postes de tierra.
Abstract (English)
In the present investigation was obtained electro-copper coating on steel AISI SAE 1020, electrolyte was used as an industrial waste obtained from the stripping of copper. The current densities were 2.5 A/dm2 , 5 A/dm2 y 7.5 A/dm2 and concentration of 222 g / l of copper sulfate (CuSO4). The corrosion behavior of the substrate and the coatings obtained were studied by electrochemical impedance spectroscopy and potentiodynamic polarization curves. Additionally, we examined the surfaces of the coatings by scanning electron microscopy (SEM). The study shows that these coatings comply with the standards for use as ground poles.
Extent
9
URI: https://repositorio.escuelaing.edu.co/handle/001/3291
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AK - Diseño Sostenible en Ingeniería Mecánica – DSIM
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