International Journal of Materials Science and Applications

Volume 13, Issue 1, February 2024

  • Research Article

    Geotechnical Study and Mechanical Characterization of Two Djarmaya Soils in Chad

    Mahamat Adoum Abdraman*, Idriss Mahamat Yaya, Mahamat Nour Abdallah, Mahamat Hassane Daoud, Mahamat Kher Nediguina, Abakar Mahamat Tahir, Ruben Mouangue

    Issue: Volume 13, Issue 1, February 2024
    Pages: 1-5
    Received: Nov. 26, 2023
    Accepted: Jan. 02, 2024
    Published: Jan. 18, 2024
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    Abstract: This work concerns the geotechnical and mechanical studies of the soils of two sites located in the locality of Djarmaya located 5 km from the oil refinery. First, these two sites were located and then a site raid was carried out. The experimental devices used as well as certain physical and mechanical parameters were studied. Finally, the geotechn... Show More
  • Research Article

    Dielectric Relaxation, Electric Conductivity and Thermodynamic Studies on Epoxy Polyurethane Blend and Their Composites

    Elsammani Ali Shokralla

    Issue: Volume 13, Issue 1, February 2024
    Pages: 6-12
    Received: Dec. 30, 2023
    Accepted: Jan. 18, 2024
    Published: Feb. 01, 2024
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    Abstract: The purpose of this study is to improve the dielectric properties of epoxy-based polymer composites by adding rock and glass wool to achieve a relatively high dielectric constant and lower dispersion; hence the dielectric relaxation of composite materials which combines of epoxy/polyurethane reinforced with fibrous materials (rock wool (RW) and gla... Show More