dc.contributor.author | Aperador Chaparro, William Arnulfo | |
dc.contributor.author | Vera López, Enrique | |
dc.date.accessioned | 2023-05-26T17:38:32Z | |
dc.date.available | 2023-05-26T17:38:32Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0122-1701 | spa |
dc.identifier.uri | https://repositorio.escuelaing.edu.co/handle/001/2372 | |
dc.description.abstract | En este trabajo se realizó el análisis del deterioro de los recubrimientos cobre – latón obtenidos vía electrodeposición utilizando las técnicas de corriente directa, corriente pulsante directa y corriente pulsante inversa, Para este trabajo se empleo la técnica de curvas de polarización Tafel para obtener un valor estimado de la velocidad de la corrosión. Para hallar el modelamiento eléctrico de la
interfase solución – recubrimiento se utilizó la técnica de espectroscopia de impedancias electroquímica (EIS). Se encontró que la resistencia a la corrosión se incremento utilizando la técnica de corriente pulsante inversa. | spa |
dc.description.abstract | The damage analysis of the coatings based in copper brass obtained by electrodeposition has been studied in detail by means of several techniques such as inverse-pulsing current, direct-pulsing current and direct current. In this study, polarization curves Tafel were used with the purpose of obtain an estimated value of corrosion rate. In order to find the electric modeling of the
interface coating-solution the electrochemical impedance spectroscopy (EIS) was employed. An increase in corrosion resistance was found using the inverse pulsing current technique. | eng |
dc.format.extent | 6 páginas | spa |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | spa | spa |
dc.publisher | Universidad Tecnológica de Pereira | spa |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | spa |
dc.source | https://revistas.utp.edu.co/index.php/revistaciencia/article/view/4927 | spa |
dc.title | Estudio de la corrosión de los electrorecubrimientos cobre-latón sobre sustratos de Zamak utilizando las técnicas DC, PDC Y PRC. | spa |
dc.title.alternative | Corrosion study of the copper_brass on zamak coatings electrodeposited using using direct, pulse current and pulse current inverse | eng |
dc.type | Artículo de revista | spa |
dc.type.version | info:eu-repo/semantics/publishedVersion | spa |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | spa |
dc.contributor.researchgroup | Grupo de Investigación Ecitrónica | spa |
dc.identifier.doi | https://doi.org/10.22517/23447214.4927 | |
dc.identifier.eissn | 2344-7214 | spa |
dc.identifier.url | https://revistas.utp.edu.co/index.php/revistaciencia/article/view/4927 | |
dc.publisher.place | Colombia | spa |
dc.relation.citationendpage | 512 | spa |
dc.relation.citationissue | 36 | spa |
dc.relation.citationstartpage | 507 | spa |
dc.relation.citationvolume | 1 | spa |
dc.relation.indexed | N/A | spa |
dc.relation.ispartofjournal | Scientia et Technica | eng |
dc.relation.references | Khorasani S, Motieifar A, RASHIDIAN B, optimal pulse shapes for periodic reverse electroplating, Iranian Journal of Science & Technology, Transaction. p. 35-42, 2002. | spa |
dc.relation.references | VALIZADEH S, SVEDBERG E.B, LEISNER P, Electrodeposition of compositionally modulated Au/Co alloy layers, Journal of Applied Electrochemistry. p. 97– 104, 2002. | spa |
dc.relation.references | Ashassi-Sorkhabi H, Hagrah A, Parvini-Ahmadi N, Manzoori J, Zinc_nickel alloy coatings electrodeposited from a chloride bath using direct and pulse current. Surface and Coatings Technology . p.278-283, 2001. | spa |
dc.relation.references | Chi-Chang Hu, Chi-Ming Wu, Effects of deposition modes on the microstructure of copper deposits from an acidic sulfate bath. Surface and Coatings Technology . p. 75–83, 2003. | spa |
dc.relation.references | Stankeviciute A, leinartas K, bikulcius G, virbalyte D. Deposition of Zn-Co by constant and pulsed current. journal of applied electrochemistry. p.89-95, 1998. | spa |
dc.relation.references | Wong K.P, Chan K.C, Yue T.M, study of hardness and grain size in pulse current electroforming of nickel using diferent shaped waveforms. Journal of applied electrochemistry . p. 25-34, 2001. | spa |
dc.relation.references | Lowenhweim F. Modern Electroplating, John Wiley & Sons, New York. cap 4, 1963. | spa |
dc.relation.references | Landolt D, Marlot A, Microstructure and composition of pulse-plated metals and alloys. Surface and Coatings Technology. p.169 –170. 2003. | spa |
dc.relation.references | Paunovic M, Schlesinger M. Fundamentals of Electrochemical Deposition. John Wiley & Sons, New York. p. 103, 1998. | spa |
dc.relation.references | Tsai W-C, Wan C-C. Wang Y-Y. Mechanism of copper electrodeposition by pulse current and its relation to current Efficiency, Journal of Applied Electrochemistry. p.1371–1378, 2002. | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.rights.creativecommons | Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) | spa |
dc.subject.armarc | Metales - Corrosión por esfuerzo | spa |
dc.subject.armarc | Metals - Stress corrosion | eng |
dc.subject.armarc | Análisis electroquímico | spa |
dc.subject.armarc | Electrochemical analysis | eng |
dc.subject.armarc | Galvanoplastia | spa |
dc.subject.armarc | Electroplating | eng |
dc.subject.proposal | Corrosión | spa |
dc.subject.proposal | Modelamiento electroquímico | spa |
dc.subject.proposal | Electrodeposición | spa |
dc.subject.proposal | EIS | spa |
dc.subject.proposal | Tafel | spa |
dc.subject.proposal | Corrosion | eng |
dc.subject.proposal | Electrodeposition | eng |
dc.subject.proposal | Electrochemical modeling | eng |
dc.subject.proposal | EIS | eng |
dc.subject.proposal | Tafel | eng |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | spa |
dc.type.content | Text | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/ART | spa |