Engineering and Technology Journal

Abstract

Graphite electrodes prepared by using carbon black as a filler material and
phenolic resin as a binder. The samples treated thermally within temperature rang
of 750-950)c for two and three hours . the variation in electrical resistivity and
structural properties as a function of the two variables were studied . electrical
resistivity decreased with increasing treatment temperature and time. Increasing
temperature resulting in graphitization degree increasing ,also the inter atomic
distance comparing to the standard values decreased with increasing treatment
temperature and time of treatment.