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Hernández, N. B., Bustos, E. S., Ocampo, A. M., & Casolco, S. R. (2018). Estudio de Materiales Nanoestructurados por Metalurgia de Polvos del Ternario Zn-Al-Ag. KnE Engineering, 3(2), 393-402. https://doi.org/10.18502/keg.v3i1.1444

https://doi.org/10.18502/keg.v3i1.1444

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authors

  • Nancy Badillo Hernández

    Nancy Badillo Hernández

    Universidad Tecnológica de Emiliano Zapata del Estado de Morelos, Emiliano Zapata, Morelos
  • Estela Sarmiento Bustos

    Estela Sarmiento Bustos

    Universidad Tecnológica de Emiliano Zapata del Estado de Morelos, Emiliano Zapata, Morelos
  • Arturo Molina Ocampo

    Arturo Molina Ocampo

    Universidad Autonóma del Estado de Morelos,Cuernavaca, Morelos
  • Said Robles Casolco

    Said Robles Casolco

    Universidad Autonóma del Estado de Morelos,Cuernavaca, Morelos

Published Date

  • Feb 11, 2018

Estudio de Materiales Nanoestructurados por Metalurgia de Polvos del Ternario Zn-Al-Ag

KnE Engineering / 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017) / Pages 393-402

Abstract

In this work one presents the study realized to the compound materials: a) Zn77.0-Al22.0-Ag1.0 (wt. %) [Ternary Alloy], b) Zn77.0-Al22.0-Ag-1.0 (wt. %) [Compound Material 1] reinforced with 5 % of NaCl, and c) Al77.0-Zn22.0-Ag1.0 (wt. %)/Si [compound Material 2], the materials were incorporated by means of the alloyed mechanic in a time of grinding of 7 hours. The microstructural characterization was realized by means of: a) Diffraction of beams-X (DRX), b) Scanning Electronic Microscopy (SEM) and c) Microhardness Vickers (HV). The aim of this work was to study the effect of the microstructure and the hardness of a materials composed bases zinc and his comparison with a ternary alloy. Materials were obtained nanostructure by sizes of crystal in the ternary alloy of 94nm, and for the compound materials 1 and 2, 116 and 121 nm respectively. The values of hardness obtained for three systems have direct relation with the size of crystal. The image obtained to SEM at 7 hours of grinding suggests that the ternary alloy presents in the morphology bigger agglomerated particles and the compound material 2 particles small flakes. The results suggest that porous materials were obtained in three studied systems.

 

Keywords: Mechanical alloy, Metallurgy of powders, Nanocomposite, Reinforcement with particles.

References
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