An Advanced GAP/AN/TAGN Propellant. Part I: Ballistic Properties

阅读量:

57

作者:

Michael;D. JudgeP Lessard

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摘要:

A solid rocket propellant based on glycidyl azide polymer (GAP) binder plasticized with nitrate esters and oxidized with a mixture of ammonium nitrate (AN) and triaminoguanidine nitrate (TAGN) was formulated and characterized. Non-lead ballistic modifiers were also included in order to obtain a propellant with non-acidic and non-toxic exhaust. This propellant was found to exhibit a burning rate approximately twice that of standard GAP/AN propellants. The exponent of the propellant is high compared to commonly used composite propellants but is still in the useable range at pressures below 13.8 MPa. This propellant may present a good compromise for applications requiring intermediate burn rate and impulse combined with low-smoke and non-toxic exhaust.

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DOI:

10.1002/prep.200700019

被引量:

55

年份:

2010

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2013
被引量:12

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