Browsing by Autor "R. Martínez-Sánchez"

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    Compression Properties of an Al<sub>2024</sub> Composite Reinforced with SiC Nanoparticles
    (Oxford University Press, 2014) C. Carreño-Gallardo; I. Estrada‐Guel; C. López-Meléndez; R. Martínez-Sánchez
    Journal Article Compression Properties of an Al2024 Composite Reinforced with SiC Nanoparticles Get access C Carreño-Gallardo, C Carreño-Gallardo Centro de Investigación en Materiales Avanzados (CIMAV), Laboratorio Nacional de Nanotecnología-Chihuahua. Miguel de Cervantes No. 120, CP 31109. 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), Laboratorio Nacional de Nanotecnología-Chihuahua. Miguel de Cervantes No. 120, CP 31109. Chihuahua, 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 R Martínez-Sánchez R Martínez-Sánchez Centro de Investigación en Materiales Avanzados (CIMAV), Laboratorio Nacional de Nanotecnología-Chihuahua. Miguel de Cervantes No. 120, CP 31109. Chihuahua, México Search for other works by this author on: Oxford Academic Google Scholar Microscopy and Microanalysis, Volume 20, Issue S3, 1 August 2014, Pages 1966–1967, https://doi.org/10.1017/S1431927614011568 Published: 27 August 2014
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    Dispersion of silicon carbide nanoparticles in a AA2024 aluminum alloy by a high-energy ball mill
    (Elsevier BV, 2013) C. Carreño-Gallardo; I. Estrada‐Guel; C. López-Meléndez; R. Martínez-Sánchez
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    Effect of B 4 C Particles Addition on the Microstructure and Mechanical Performance of Some Aluminum-Based Composites
    (Oxford University Press, 2016) C. Carreño-Gallardo; J.M. Mendoza-Duarte; C. López-Meléndez; I. Estrada‐Guel; J. L. Reyes-Ronquillo; E. Uriza-Vega; R. Martínez-Sánchez
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    Mechanical and Microstructural Response of an Aluminum Nanocomposite Reinforced with Carbon-Based Particles
    (Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímer, 2016) J.M. Mendoza-Duarte; I. Estrada‐Guel; Francisco C. Robles Hernández; C. Carreño-Gallardo; C. López-Meléndez; R. Martínez-Sánchez
    The present work deals with the study of some aluminum (Al) composites reinforced with metallized-graphite (MG) particles prepared by mechanical milling and powder metallurgy routes. Density, morphology evolution and mechanical performance of composites were investigated as a function of MG concentration and milling time. The as-milled powders were characterized by X-ray diffraction and optical/electron microscopy; meanwhile, the mechanical testing was carried out on cylindrical specimens prepared from powders by powder metallurgy. Evidence reveals that high-energy ball milling induce a homogeneous dispersion of graphite nanoparticles in the Al matrix; this is related to an enhancement of hardness and strength response of studied composites. The composite sample with 0.5% MG addition (in weight) reached an increase of 40% on hardness and 50% on strength (compared with pure Al sample); nevertheless an adverse effect was observed with longer milling and/or higher MG concentration.