Role of inorganic additives on the ballistic performance of gun propellant formulations.
This paper explores the possibility of increasing the ballistic performance of gun propellant with the addition of inorganic additives viz. aluminium and ammonium perchlorate. Compositions based on propellant NQ containing additional aluminium and ammonium perchlorate in different parts were studied theoretically and experimentally. Performance in respect of ballistic parameters, sensitivity, thermal characteristics, thermal stability and mechanical properties are evaluated and compared with that of the conventional triple base propellant NQ. Experimental data on comparative study indicate that the compositions containing aluminium and ammonium perchlorate are superior to propellant NQ in respect of energy.
Damse
R S
RS
High Energy Materials Research Laboratory, Sutarwadi, Pune 411021, India. rdamse@yahoo.co.in
Sikder
A K
AK
D000535:Aluminum / Q000737:chemistry*; D005389:Firearms; D044709:Forensic Ballistics; D006358:Hot Temperature; D010472:Perchlorates / Q000737:chemistry*; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*
D010472:Perchlorates; D000644:Quaternary Ammonium Compounds; D000535:Aluminum; C053506:ammonium perchlorate