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Analysis of the effect of mechanical loading on energetic materials by means of MRI

: Eisenreich, N.; Geißler, A.; Geißler, E.; Hübner, C.

Fulltext urn:nbn:de:0011-n-178738 (305 KByte PDF)
MD5 Fingerprint: 1272b6796b562aee5acf7263c84a939a
Created on: 24.9.2013

Fraunhofer-Institut für Chemische Technologie -ICT-, Pfinztal:
Energetic materials - reactions of propellants, explosives and pyrotechnics : 34th International Annual Conference of ICT, June 24 - June 27, 2003
Pfinztal: ICT, 2003
Fraunhofer-Institut für Chemische Technologie (Internationale Jahrestagung) <34, 2003, Karlsruhe>
Fraunhofer-Institut für Chemische Technologie (International Annual Conference) <34, 2003, Karlsruhe>
Conference Paper, Electronic Publication
Fraunhofer ICT ()

Modern solid propellants are highly filled composite materials. The aging behavior of composite propellants is correlated with a change in mechanical properties. Background of the aging behavior of a composite propellant are micromechanical phenomena. Therefore, the understanding of micromechanical phenomena like matrix filler detachment and micromecanical deformation mechanism is the key to the understanding of aging behavior of composite propellants. In this paper is shown how micromechanical deformation phenomena can be observed by MRI (magnetic resonance imaging). This method can be used for the investigation of the displacement and deformation of the structure.