PDI - Resultado de Búsqueda

Jesus Alfredo Ramirez Briceño

Docente Investigador

Universidad San Sebastián

Concepción, Chile

Corrosion interna y externa en la industria (petroquímica, minera y desaladora). Monitoreo y prevención contra la Corrosion de estructura. Desarrollo de recubrimientos multifuncionales y sistemas de protección catódica.

Ingeniero Químico, Universidad del Zulia. Venezuela, 2011
Magister Scientiarum en Corrosión, Universidad del Zulia. Venezuela, 2018
Ingenieria, UNIVERSIDAD DE CONCEPCION. Chile, 2023

Ayudante de Corrosión Other

UNIVERSIDAD DE CONCEPCION

Ingeniería

Concepción, Chile

2022 - At present
Ayudantías de Termodinámica Other

UNIVERSIDAD DE CONCEPCION

Ingenieria

Concepción, Chile

2018 - 2021

Personal Técnico y Apoyo FONDEF FONDEF ID16I10190 Full Time

Universidad de Concepción

Concepción, Chile

2018 - 2019
Personal Técnico y Apoyo FONDEF ID17I10333 Full Time

Universidad de Concepción

Concepción, Chile

2019 - 2020
Investigador proyecto FONDEF ID16I20190 Part Time

Universidad de Concepción

Concepción, Chile

2021 - At present
Investigador Full Time

Universidad de Concepción

Concepción , Chile

2021 - At present


Characterization of Nb-Si-doped low-carbon steel treated by quenching and partitioning: Thermic treatment in two stages supported by computational thermodynamical simulation and controlled sample dimensions Onate, Angelo; Alvarado-Avil, Maria Isabel; Medina, Carlos; Villegas, Claudio; Ramirez, Jesus; Sanhueza, Juan Pablo; Melendrez, Manuel; Rojas, David Article ISI MATERIALS TODAY COMMUNICATIONS (2023)
Design of Fe36.29Cr28.9Ni26.15Cu4.17Ti1.67V2.48C0.46 HEA using a new criterion based on VEC: Microstructural study and multiscale mechanical response Onate, A.; Sanhueza, J. P.; Ramirez, J.; Medina, C.; Melendrez, M. F.; Rojas, D. Article ISI MATERIALS TODAY COMMUNICATIONS (2023)
Effect of solution annealing temperature on the localised corrosion behaviour of a modified super austenitic steel produced in an open-air atmosphere Ramirez, Jesus.; Berrio, E.; Alvarado-Avila, Maria Isabel; Field, D.; Onate, A.; Sanhueza, J. P.; Montoya, L. F.; Melendrez, M. F.; Rojas, D. Article ISI MATERIALS CHEMISTRY AND PHYSICS (2023)
Evaluation in Real Conditions of New Anticorrosive Formulations Based on Polyphenols from Natural Sources and Encapsulated Nanoparticles Ramirez, Jesus; Diaz-Gomez, Andres; Felipe Montoya, Luis; Shiva Samhitha, Saireddy; Rojas, David; Onate, Angelo; Felipe Jaramillo, Andres; Francisco Melendrez, Manuel Article ISI COATINGS (2023)
Exploring the Impact of Cooling Rate on Microstructural Features, Mechanical Properties, and Corrosion Resistance of a Novel Nb-Stabilized Super Duplex Stainless Steel in Shielded Metal Arc Welding Onate Soto, Angelo; Torres, Enrique; Olave, Diego; Ramirez, Jesus; Medina, C.; Sanhueza, Juan Pablo; Melendrez, Manuel; Tuninetti, Victor; Rojas, David Article ISI SCOPUS Crystals (2023)
Novel Antibacterial and Biocompatible Nanostructured Gels Based on One-step Synthesis as a Potential Disinfectant for Endodontic Infection Control Berrio, Maria Elizabeth; Jerez-Olate, Christian; Ramírez, Jesús Alfredo; Saireddy, Shiva; Gonzalez-Rocha, G.; Ponce, Arturo; Meléndrez-Castro, Manuel; Sanchez-Sanhueza, Gabriela Article SCOPUS JOURNAL OF ENDODONTICS (2023)
Production of Nb-doped super duplex stainless steel based on recycled material: A study of the microstructural characterization, corrosion, and mechanical behavior Onate Soto, Angelo; Toledo, E.; Ramirez, J.; ALVARADO, M., I; Jaramillo, A. F.; Sanhueza, Juan Pablo; Medina, C.; Melendrez, Manuel; Rojas, David Article SCOPUS MATERIALS CHEMISTRY AND PHYSICS (2023)
Supervised machine learning-based multi-class phase prediction in high-entropy alloys using robust databases Onate Soto, Angelo; Sanhueza, Juan Pablo; Zegpi, Diabb; Tuninetti, Victor; Ramirez, Jesus; Medina, C.; Melendrez, Manuel; Rojas, David Article ISI SCOPUS JOURNAL OF ALLOYS AND COMPOUNDS (2023)
Tribological characterization of TiVN trilayer coatings synthesized by sputtering for biomedical applications Rios, A.; Lopez, E. Vera; Chaparro, W. Aperador; Ramirez, J.; Salas, A.; Araya, N.; Rojas, D.; Melendrez, M. F. Article ISI CERAMICS INTERNATIONAL (2023)
Comparative study of fire-resistant coatings based on high and low molecular weight tannins Ramirez, J.; Berrio, M. E.; Diaz-Gomez, A.; Montoya, L. F.; Jaramillo, A. F.; Montalba, C.; Fernandez, K.; Medina, C.; Melendrez, M. F. Article ISI JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH (2022)
Evaluation of the Mechanical and Fire Resistance Properties of Rigid Tannin Polyurethane Foams with Copper Oxide Nanoparticles Diaz-Gomez, Andres; Godoy, Mytzy; Elizabeth Berrio, Maria; Ramirez, Jesus; Felipe Jaramillo, Andres; Medina, Carlos; Montano, Mary; Francisco Melendrez, Manuel Article ISI FIBERS AND POLYMERS (2022)
A Dual Active-Passive Coating with Intumescent and Fire-Retardant Properties Based on High Molecular Weight Tannins Solis-Pomar, Francisco; Diaz-Gomez, Andres; Berrio, Maria Elizabeth; Ramirez, Jesus; Jaramillo, Andres Felipe; Fernandez, Katherina; Rojas, David; Melendrez, Manuel Francisco; Perez-Tijerina, Eduardo Article ISI Coatings (2021)
Eco-Friendly Fire-Resistant Coatings Containing Dihydrogen Ammonium Phosphate Microcapsules and Tannins Jaramillo, Andres Felipe; Diaz-Gomez, Andres; Ramirez, Jesus; Berrio, Maria Elizabeth; Cornejo, Vanessa; Rojas, David; Montoya, Luis Felipe; Mera, Adriana; Melendrez, Manuel Francisco Article ISI Coatings (2021)
Effect of height on the corrosion of steel and galvanized steel in nontropical coastal marine environments Vera R.; de RincÃ³n O.T.; Ramirez J.; Valverde B.; DÃaz-GÃ³mez A.; SÃ¡nchez-GonzÃ¡lez R. Article SCOPUS Materials and Corrosion (2020)
Correlation between mechanical and microstructural properties of vulcanized polyisoprene, polychloroprene, and nitrile-butadiene rubber subjected to accelerated thermal aging Hernandez, FE; Medina, C; Moraga, G; Ramirez, J; Jaramillo, AF; Baez-Cruz, R; Melendrez, MF; Flores, P Article ISI JOURNAL OF ELASTOMERS AND PLASTICS (2019)
Correlation between mechanical and microstructural properties of vulcanized polyisoprene, polychloroprene, and nitrile-butadiene rubber subjected to accelerated thermal aging Fabian E Hernandez, C Medina; G Moraga, J Ramirez; AF Jaramillo, R Baez-Cruz; MF Melendrez, P Flores Article JOURNALS OF ELASTOMER & PLASTIC (2018)


Un acero inoxidable súper dúplex resistente a la corrosión general y localizada, y su proceso de elaboración. D. Rojas; E Toledo; M Elizalde; MF Melendrez; J. Ramirez; J Sanhueza; C. Medina Patent
Un esquema de recubrimiento dual ignífugo-intumescente útil para la protección contra el fuego de superficies de madera y metal MF Melendrez; ME Berrios; Jesús Ramirez; Vanessa Cornejo; Andrés Díaz?Gómez; David Rojas; Katherina Fernández; Julio Espinoza Patent


Desarrollo de recubrimientos ignífugos e intumescentes para la protección de materiales FONDEF (ID17I10333) Proyecto 2018-2020 Personal técnico y/o de apoyo
“Desarrollo de recubrimientos multifuncionales anticorrosivos para la protección de materiales” FONDEF (ID16I10190) Proyecto 2017-2018 Personal técnico y/o de apoyo