Electrochemical Characterization of Copper Coatings on Low Carbon Steel from Industrial Waste
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 corrosi...
- Autores:
-
MEJIA MORALES, AURA SOFIA
APERADOR CHAPARRO, William Arnulfo
ELGADO TOBON, EMILIO
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2013
- Institución:
- Escuela Colombiana de Ingeniería Julio Garavito
- Repositorio:
- Repositorio Institucional ECI
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.escuelaing.edu.co:001/3291
- Acceso en línea:
- https://repositorio.escuelaing.edu.co/handle/001/3291
https://repositorio.escuelaing.edu.co
- Palabra clave:
- Thermal insulation
Aislamiento térmico
Citric acid
Ácido cítrico
Mills and mill-work
Molienda
Factory and trade waste
Residuos industriales
industrial waste
electro-copper coating
corrosion
residuos industriales
revestimiento de electrocobre
- Rights
- closedAccess
- License
- http://purl.org/coar/access_right/c_14cb
| Summary: | 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. |
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