نسیمی‌سرای, اکبر

[ 1 ] - بررسی اثر نسبت NCO/OH بر خواص مکانیکی ماده منفجره پلاستیکی PBXN-109(علمی-پژوهشی)

The aim of this research is improvement of elongation at break of PBXN-109 polymer bonded explosive. Due to the great effect of isocyanate/hydroxyl ratio (r=NCO/OH) on mechanical properties of plastic bonded explosives, in this research, the samples of PBXN-109 with different r-values of 1, 0.95, 0.85, 0.75 and 0.65 were prepared and analyzed by hardness and tensile tests. The results show that...