- Aluminum Alloys Composites Properties
- Aluminum Alloy Microstructure Properties
- Advanced materials and composites
- Advanced ceramic materials synthesis
- Microstructure and mechanical properties
- High Entropy Alloys Studies
- High-Temperature Coating Behaviors
- Advanced Materials Characterization Techniques
- Metal and Thin Film Mechanics
- Electron and X-Ray Spectroscopy Techniques
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Metallurgy and Material Forming
- Metallic Glasses and Amorphous Alloys
- Intermetallics and Advanced Alloy Properties
- Graphene research and applications
- Fiber-reinforced polymer composites
- Powder Metallurgy Techniques and Materials
- Ion-surface interactions and analysis
- Advanced Surface Polishing Techniques
- Catalytic Processes in Materials Science
- Carbon Nanotubes in Composites
- Microstructure and Mechanical Properties of Steels
- Material Properties and Applications
- Catalysis and Hydrodesulfurization Studies
Universidad de Guanajuato
2025
Centro de Investigación en Materiales Avanzados
2015-2024
Autonomous University of San Luis Potosí
2024
Universidad Autónoma Metropolitana
2023
Laboratório Nacional de Nanotecnologia
2011-2020
University of Concepción
2018
Universidad Autónoma de Ciudad Juárez
2018
Center for Research and Advanced Studies of the National Polytechnic Institute
2017
University of Havana
2001-2013
Materials Research Center
1999-2013
The strengthening mechanisms and precipitation behavior in AA2024 alloys with different Cu/Mg ratios (3.18 2.48) levels of plastic deformation (5 15%) were studied by X-ray diffraction, transmission electron microscopy Vickers microhardness measurements. Results demonstrate that hardening depends significantly on the interaction such as solid-solution, strain precipitation. Hardness is mostly influenced precipitation, which turn modified ratio. Modification Cu Mg content well affect Al2CuMg...
<title>Abstract</title> Background The percentage of older adults in Mexico has considerably increased owing to the declining birth rate and increasing life expectancy. leading cause death people aged > 60 years is deprivation-related conditions, including pneumonia, energy-protein malnutrition, anemia, with an prevalence chronic noncommunicable diseases, mental illnesses, abuse. This study aimed comprehensively analyze association between quality (QoL) food insecurity among who reside...
This work shows a CoCrFeMnNi0.8V high entropy alloy (HEA) with multiple length-scale hierarchical microstructure, obtained upon cooling at ∼62.5 K/s, consisting of dominant globular sigma phase, FCC matrix and V-rich particles. The novel never reported before for the CoCrFeMnNiV system, results in about fourfold sixfold increase hardness wear resistance, respectively, compared to that CoCrFeMnNi alloy.
The effect of Ni 1-2 wt.% addition on the microstructure and hardness aged A319 alloy were studied. Characterization analyses by x-ray diffraction, optical microscopy scanning electron suggest clearly that forms Al-Ni-Cu-Fe, Al-Cu-Ni Al-Ni intermetallic compounds correlates well with equilibria conditions. Analyses transmission show aging heat treatment promotes microstructural changes in morphology, size, spatial distribution precipitates. Vickers micro-hardness test 1 2 specimens have a...