In this work we study the effect of some electrical prosperities on synthetic rubber reinforced with carbon black diluted in heptanes with concentrations from 0.2% gm/mole to 2.0% gm/ mole in temperatures range (100, 150, 200, 250, 300) C associated with amount weight of black carbon 5wt% added to the diluted rubber. The results of electrical properties measurement of Buna rubber reinforced wit...

on the eve of 14th year of publication of “negin iran: a quarterly for studies of iran-iraq war” and after the release of an index for the first 28 issues of the quarterly published in 29th issue, the journal executive editor decided to release another index for the numbers of 1-50 in the new release of the quarterly to be used by the related researchers and those interested in this field of st...