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Cristian Viáfara
Cristian Viáfara
Instituto Tecnológico Vale
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Unlubricated sliding wear of pearlitic and bainitic steels
CC Viafara, MI Castro, JM Vélez, A Toro
Wear 259 (1-6), 405-411, 2005
1462005
Influence of hardness of the harder body on wear regime transition in a sliding pair of steels
CC Viáfara, A Sinatora
Wear 267 (1-4), 425-432, 2009
902009
Unlubricated sliding friction and wear of steels: An evaluation of the mechanism responsible for the T1 wear regime transition
CC Viáfara, A Sinatora
Wear 271 (9-10), 1689-1700, 2011
502011
Energy dissipation in depth-sensing indentation as a characteristic of the nanoscratch behavior of coatings
AAC Recco, CC Viáfara, A Sinatora, AP Tschiptschin
Wear 267 (5-8), 1146-1152, 2009
362009
Automatic classification of severe and mild wear in worn surface images using histograms of oriented gradients as descriptor
C Gonzalez-Arias, CC Viáfara, JJ Coronado, F Martinez
Wear 426, 1702-1711, 2019
252019
Transformación bainítica en aleaciones Fe-C
C Viáfara, JM Vélez
Ingeniería y Ciencia 1 (2), 83-96, 2005
142005
The effect of hardness of sliding bodies on the wear regime transition of steels
CC Viáfara, A Sinatora
Lubrication Science 25 (2), 123-138, 2013
92013
Transição no regime de desgaste por deslizamento dos aços: uma abordagem termodinâmica
CC Viáfara
Teses. Usp. Br 231, 2010
92010
Thermodynamic approaches in sliding wear: a review
C Viafara, A Sinatora
International Journal of Materials and Product Technology 38 (1), 93-116, 2010
72010
Effect of the reduced graphene oxide on the tribological behavior of UHMWPE/rGO nanocomposites under sliding contact conditions
PHV Soares, PN de Oliveira, CC Viáfara, GG Silva, LG Amurin, ...
Polymer Engineering & Science, 2022
52022
Abrasiveness of iron ores: Analysis of service-worn conveyor belts and laboratory Dry Sand/Rubber Wheel tests
B Nins, JJ Penagos, L Moreira, D Münch, P Falqueto, CC Viáfara, ...
Wear 506, 204439, 2022
42022
Desarrollo de proyectos colaborativos con la industria como estrategia de educación en ingeniería
C Viáfara
Revista Educación en Ingeniería 15 (29), 1-12, 2020
22020
Objetivos educacionais em engenharia
CC Viáfara, A Sinatora
XXXVI Congresso Brasileiro de Educação em Engenharia, 2007
22007
A method to analyze wear mechanisms on worn chute lining surfaces using computer vision tools
CC Viáfara, B Valenzuela, F Martínez, JJ Penagos
Tribology International 186, 108586, 2023
12023
Analysis of worn surface images using gradient-based descriptors
B Valenzuela, C Viáfara, F Martínez
2019 XXII Symposium on Image, Signal Processing and Artificial Vision …, 2019
12019
Estudio de la fatiga en los componentes de un motor bicombustible gasolina-gas natural comprimido.
JAJ Agudelo, CC Viáfara, JF Botero
Energética, 93-99, 2004
12004
Wear mechanisms and severity level classification in iron ore transfer chute linings by propagating regional labels coded as embedding deep learning vectors
B Valenzuela, CC Viáfara, JJ Penagos, F Martínez
Materials Today Communications 38, 107952, 2024
2024
Geometrical recognition of metallic foam microstructures using a deep learning approach
WD Romero, S Torres-Bermudez, B Valenzuela, CC Viáfara, ...
Materials Today Communications 37, 107407, 2023
2023
Abrasive wear resistance of wear plates materials for chutes assessment, with different sets of configurations applying standard test method for measuring abrasion using the …
LAA Suarez, RCP Silva, JJ Penagos, CCA Viáfara
Proceedings of the 20. Brazil MRS Meeting, 2022
2022
Application of the voltammetry of microparticles for characterizing wear debris produced in the sliding wear regimes of steels
Y Cogollo, EM Saavedra, MA Flórez-Suárez, CC Viáfara, AM Meléndez
Journal of Physics: Conference Series 1119 (1), 012018, 2018
2018
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Artigos 1–20