In this research prepared composites from epoxy
carbon nano tube using hand lay method with
different volume ratios of carbon nano tube (CNT)
(0,1,2,3,4,5)% To weight carbon nano tube different
ratio (1,2,3,4,5%) by using sensitive electrical balance
(0.001gm) added CNT with epoxy with stirrer at 60c
one hour after that added hardener and stirrer five
minute. Make electrical tests to find the electrical
conductivity increased with increased ratio of CNT
and activation energy decreased with increasing
of CNT . dielectric constant and dielectric loss
decrease with increasing frequency . Dielectric
constant measure the electric properties of a material
as a function of frequency the frequency dependence
of dielectric constant 'ε at two temperatur
60 °c .
سيناء ابراهيم حسين | Seenaa Ibraheim Hussein | 4403