Mechanical and dielectric properties of Cissus Quadrangularis fiber-reinforced epoxy/TiB2 hybrid composites

摘要: This study focus on fabricating a Cissus Quadrangularis Fiber (CQF) reinforced epoxy hybrid composite with the addition of titanium diboride (TiB2) as filler. A compression molding technique was employed to fabricate the composite samples. The volume of the CQF was maintained at 30 wt%, and TiB2 was added with various weight proportions ranging from 0 % to 10 %. The mechanical, thermal, viscoelastic, and dielectric properties of the hybrid composite samples were evaluated. Scanning electron microscopy (SEM) was used to examine the impact of filler addition on the matrix-fiber bonding of the tensile fractured test specimens. The results revealed that the composite with 8 wt% filler produced high mechanical properties and comparable dielectric properties. Based on these findings, the fabricated composites are recommended for suitable applications in the automotive, electrical, and construction …