This report describes the analysis of the rocket motor grain and the rocket igniter assembly. This is the third consecutive test concerning the state of RB 75 rocket motor grain, and the first on the rocket motor igniter, performed at FOI. The following tests have been performed: The rocket grain: tensile strength, insulation adhesion, glass transition temperature and propellant hardness; The rocket igniter: microcaloriemetric investigation, electrical resistance measurement, components have been ocularly inspected and photographed. The strain tests of the propellant grain show a somewhat peculiar behavior regarding ultimate strain as function of temperature. This is however in accordance with previous test results.
Aldringskontroll nr 3 av Krut fran Raketmotor RB 75 MAVERICK (Ageing Control Number 3 of Propellants for Rocket Motors RB 75 Maverick)
2002
34 pages
Report
Keine Angabe
Englisch
Rocket Propellants , Rocket Engines & Motors , Composite rocked propellants , Rocket motors , Aging(Materials) , Rocket grain , Rocket igniters , Strain tests , Propellant grains , Sweden , Thermomechanical properties , Propulsion system performance , Foreign technology , Rocket igniter assemblies , Rocket motor grain
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