Shock and High Strain Rate Characterization of HTPB with Varying Plasticizer
Autor: | Christopher Neel, Jennifer Jordan, George Sunny, Didier Montaigne, Christopher D. Molek |
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Rok vydání: | 2016 |
Předmět: |
Propellant
Materials science Explosive material Plasticizer 02 engineering and technology 021001 nanoscience & nanotechnology Shock (mechanics) Characterization (materials science) chemistry.chemical_compound 020303 mechanical engineering & transports Polybutadiene 0203 mechanical engineering Hydroxyl-terminated polybutadiene chemistry Composite material 0210 nano-technology Polyurethane |
Zdroj: | Dynamic Behavior of Materials, Volume 1 ISBN: 9783319224510 |
Popis: | Hydroxyl-terminated polybutadiene (HTPB) has long been used as a binder in propellants and explosives. However, cured HTPB rubbery polyurethanes have not been characterized in a systematic fashion as function of plasticizer content. In this study, three isocyanate-cured HTPB variants with different amounts of plasticizer have been formulated. The materials were characterized using quasi-static and dynamic compression experiments. Additionally, the shock Hugoniot was measured on the two extremes of the material—no plasticizer and maximum plasticizer. |
Databáze: | OpenAIRE |
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