Study on Metallic Salts of Tetrazales as Combustion Catalysts of RDX-CMDB Propellant

摘要

The effect of the Pb(Ⅱ) ,Cu(Ⅱ) and Sr(Ⅱ) salts of tetrazales on the combustion properties of RDX-CMDB propellant was investigated. It is found that the Pb(Ⅱ) salts of 5-methylene bistetrazale and 5-phenyltetrazale possess better catalytic effects for the propellant. When the Pb(Ⅱ) or Cu(Ⅱ) salt of tetrazale is used together with other organic Pb(Ⅱ) or Cu(Ⅱ) salts, the burning rate of the propellant will be increased, and a low pressure exponent zone is obtained, showing that the metallic salts of tetrazales as energetic catalysts in the catalytic combustion of the propellant have good application prospect.