Limit to corrosion fatigue strength evaluation of SAE1020 steel in acidic environment

Autor: William Mauricio Sanabria Becerra, Oscar Hernando Pardo Cuervo, Robinson de Jesús Torres Gómez

Publikováno v: Tecnura, Vol 19, Iss 43, Pp 84-92 (2015)

This paper shows the results of the research in terms of the evaluation of corrosion fatigue resistance of SAE1020 steel in acidic conditions, using as corrosive substance: acetate buffer with pH 2, 4 and 6. The fatigue tests were performed according

Externí odkaz: https://doaj.org/article/df5200aa67e748aa9a15500ce1f0e2d7

Corrosion of reinforcing bars embedded in alkali-activated slag concrete subjected to chloride attack

Autor: William Aperador Chaparro, Jorge Hernando Bautista Ruiz, Robinson de Jesús Torres Gómez

Publikováno v: Materials Research, Vol 15, Iss 1, Pp 57-62 (2012)

Steel bar embedded in an alkali-activated slag (AAS) concrete was tested under complete immersion, in 3.5% NaCl solution by weight of the slag. Ordinary Portland cement (OPC) was also tested for comparative purposes and exposed to the same solution.

Externí odkaz: https://doaj.org/article/ab1a5269d6f94202b34b1f298d0e8b3f

Corrosion of reinforcing bars embedded in alkali-activated slag concrete subjected to chloride attack

Autor: Robinson de Jesús Torres Gómez, Jorge Hernando Bautista Ruiz, William Aperador Chaparro

Publikováno v: Materials Research v.15 n.1 2012
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 15, Iss 1, Pp 57-62 (2012)
Materials Research, Volume: 15, Issue: 1, Pages: 57-62, Published: 13 DEC 2011

Steel bar embedded in an alkali-activated slag (AAS) concrete was tested under complete immersion, in 3.5% NaCl solution by weight of the slag. Ordinary Portland cement (OPC) was also tested for comparative purposes and exposed to the same solution.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fab4d10af2f872ae0af8401504d2c949
https://doi.org/10.1590/s1516-14392011005000096

Comparación de cianuro y tiourea como agentes lixiviantes de un mineral aurífero colombiano

Autor: César Armando Ortiz Otálora, Robinson de Jesús Torres Gómez, José Isaí Santamaría Roncancio, Mario Parra Pinilla

Publikováno v: Revista Facultad de Ingeniería, Vol 22, Iss 34, Pp 97-103 (2013)

Estudio preliminar de la lixiviación del oro a partir de un mineral aurífero procedente de Marmato (Caldas); como agentes lixiviantes se emplearon tiourea y cianuro sódico. El estudio se desarrolló en tres etapas: 1) caracterización del mineral

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::500eb740e4f255b73541f5db7d701965
https://doi.org/10.19053/01211129.2222

Reciclaje de EAFD a través de la lixiviación selectiva de zinc con soluciones de citrato: comparación con un ácido inorgánico

Autor: Johana Borda, Robinson de Jesús Torres Gómez, Mario Parra Pinilla, Fabián López

Publikováno v: Universidad Distrital Francisco José de Caldas-Revistas
Tecnura, Volume: 25, Issue: 69, Pages: 131-149, Published: 17 NOV 2021

Resumen Contexto: Los polvos de acería (EAFD, por su sigla en inglés: electric arc furnace dust), son una fuente potencial de contaminación, principalmente por los metales pesados y fácilmente lixiviables que pueden contener (Pb, Zn y Cd). Sin em

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b61cbf8bc05d64e89e0b2b59a2d90222
https://revistas.udistrital.edu.co/index.php/Tecnura/article/view/16965