Browsing by Autor "E. Cuadros-Lugo"

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Exploring the Reinforcing Effect of AgcNP and Al2O3NP in Aluminum Alloy 2024 Matrix Composites
(Oxford University Press, 2019) C. Carreño-Gallardo; E. Cuadros-Lugo; I. Estrada‐Guel; C. López-Meléndez; José Martin Herrera Ramírez
High Purity Graphene Prepared Via a Cheap Method of Synthesis from a CO2 Atmosphere
(Oxford University Press, 2022) E. Cuadros-Lugo; Harby A. Martinez-Rodríguez; Daniel Lardizábal‐Gutiérrez; C. López-Meléndez; I. Estrada‐Guel; José Martin Herrera Ramírez; C. Carreño-Gallardo
Journal Article High Purity Graphene Prepared Via a Cheap Method of Synthesis from a CO2 Atmosphere Get access E Cuadros-Lugo, E Cuadros-Lugo Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 México Search for other works by this author on: Oxford Academic Google Scholar H A Martinez-Rodríguez, H A Martinez-Rodríguez Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 MéxicoGrupo de propiedades térmicas dieléctricas de compósitos, Universidad Nacional de Colombia, sede Manizales, Colombia Search for other works by this author on: Oxford Academic Google Scholar D Lardizabal-Gutierrez, D Lardizabal-Gutierrez Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 México Search for other works by this author on: Oxford Academic Google Scholar C López-Meléndez, C López-Meléndez Universidad La Salle Chihuahua, Prol. Lomas de Majalca No. 11201, C.P. 31020 Chihuahua, México Search for other works by this author on: Oxford Academic Google Scholar I Estrada-Guel, I Estrada-Guel Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 México Search for other works by this author on: Oxford Academic Google Scholar J M Herrera-Ramirez, J M Herrera-Ramirez Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 México Search for other works by this author on: Oxford Academic Google Scholar C Carreño-Gallardo C Carreño-Gallardo Centro de Investigación en Materiales Avanzados, CIMAV, Miguel de Cervantes 120, Chihuahua, 31136 México Corresponding author: caleb.carreno@cimav.edu.mx Search for other works by this author on: Oxford Academic Google Scholar Microscopy and Microanalysis, Volume 28, Issue S1, 1 August 2022, Pages 2836–2837, https://doi.org/10.1017/S1431927622010698 Published: 01 August 2022
Improvement of Mechanical Properties of an Aluminum Alloy 7075 by Adding Reduced Graphene Oxide Trough Mechanical Milling
(Oxford University Press, 2019) E. Cuadros-Lugo; I. Estrada‐Guel; José Martin Herrera Ramírez; C. López-Meléndez; C. Carreño-Gallardo
Mechanical Behavior of Multiwalled Carbon Nanotube Reinforced 7075 Aluminum Alloy Composites Prepared by Mechanical Milling and Hot Extrusion
(Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímer, 2019) E. Uriza-Vega; C. Carreño-Gallardo; C. López-Meléndez; E. Cuadros-Lugo; R. Pérez-Bustamante; Ernesto Ledezma-Sillas; José Martin Herrera Ramírez
In this paper, multiwalled carbon nanotubes (MWCNTs) were synthesized by spray pyrolysis to be used later as material reinforcement in the production of MWCNTs/Al7075 aluminum composites. Both, MWCNTs and MWCNTs/Al7075 composites were microstructurally and mechanically characterized. Scanning electron microscopy (SEM) analysis shows MWCNTs formed by multiple layers rolled on themselves forming a tube shape with lengths up to 1300 µm and diameters ranging from 55 to 120 nm. MWCNTs were added to the aluminum matrix in different concentrations up to 3.0 wt%. Their dispersion in the aluminum matrix was carried out by ultrasonic/methanol method followed by high-energy mechanical milling process. The effect of MWCNTs on the morphology and mechanical behavior of composites were evaluated. Results indicate that a homogeneous dispersion of CNTs was obtained as a consequence of the dispersion routes used in the production of composites, observing no damage on their morphology. The mechanical behavior of the composites shows a noticeable improvement for MWCNTs concentrations above 2.0 wt%, with ductility similar to that found in the literature for the Al7075 commercial alloy.