Magnetic Properties of Metal - Polymer Composites for Ac Applications at High Frequencies

Authors

  • Jorge Alejandro Verduzco Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)
  • Carlos Ernesto Borja Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)
  • Víctor Hugo López Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)
  • Luis Rafael Olmos Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)
  • José Israel Betancourt Universidad Nacional Autónoma de México
  • Ignacio Alejandro Figueroa Universidad Nacional Autónoma de México

DOI:

https://doi.org/10.29356/jmcs.v60i2.73

Keywords:

composites, high frequency of AC power, magnetic per-meability, magnetic coercivity, soft magnetic materials

Abstract

This paper presents the soft magnetic properties of the Fe-, Ni-, Co- and Fe-Co-Ni polymer composites. The composites were ob-tained with Fe, Ni and Co powders (99.9% purity) with particle sizes of 150, 10 and 2 mm, respectively. Ring-shaped samples were ob-tained using uniaxial compaction at 91 MPa. The Fe-Co-Ni-polymer composite has the highest value of the magnetic permeability (μ=54)
at 107 Hz and saturation magnetization (Ms=10000 Am2Kg-1) higher than the Ni-polymer composite (4100 Am2Kg-1).

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Author Biographies

Jorge Alejandro Verduzco, Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)

Instituto de Investigación en Metalurgia y Materiales

Carlos Ernesto Borja, Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)

Instituto de Investigación en Metalurgia y Materiales

Víctor Hugo López, Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)

Instituto de Investigación en Metalurgia y Materiales

Luis Rafael Olmos, Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)

Instituto de Investigación en Metalurgia y Materiales

José Israel Betancourt, Universidad Nacional Autónoma de México

Instituto de Investigaciones en Materiales

Ignacio Alejandro Figueroa, Universidad Nacional Autónoma de México

Instituto de Investigaciones en Materiales

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Published

2017-10-12

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