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Details van artikel 74 van 243 gevonden artikelen
| Titel: |
Effect of Storage Temperatures on the Mechanical Properties of the Composite Solid Propellants |
| Auteur: |
Kishore, K. Verneker, V. R. Pai Prasad, G. |
| Verschenen in: |
Combustion science and technology |
| Paginering: | Jaargang 19 (1979) nr. 3-4 pagina's 107-118 |
| Jaar: |
1979-02-01 |
| Inhoud: |
Accelerated ageing studies for three composite propellant formulations, namely polystyrene (PS)/ ammonium perchlorate (AP), polymethylmethacrylate (PMMA)/AP and poly phenol formaldehyde (PPF)/AP have been carried out in the temperature range of 55-125°C. Measurements of the ultimate compression strength (Uc) and isothermal decomposition rate (TD rate) were monitored as a function of storage time and temperature. The change in Uc was found to be linearly dependent on the change in TD rate irrespective of the propellant systems. Analysis of the results further revealed that the cause of ageing for both Uc and burning rate (r) is the thermal decomposition of the propellant. The safe-life for the change in mechanical properties was found to be higher compared to the change in r for PS and PMMA based propellants. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 74 van 243 gevonden artikelen
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