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Contribution a l'etude du vieillissement des compositions pyrotechniques : ''le systeme zirconium-chromate de plomb''
FR |
EN
| Auteur / Autrice : | Jules Ramangalahy |
| Direction : | Jean Bardolle |
| Type : | Thèse de doctorat |
| Discipline(s) : | Sciences appliquées |
| Date : | Soutenance en 1987 |
| Etablissement(s) : | Orléans |
Mots clés
FR
Mots clés libres
Sciences appliquees
Industries chimiques et parachimiques
Composition pyrotechnique
Vieillissement naturel
Reaction solide solide
Poudre explosive
Effet retard
Inflammation
Combustion
Granularite
Methode etude
Enrobage
Reducteur
Zirconium
Plomb chromate
Pyrotechnic composition
Natural ageing
Solid solid reaction
Explosive powder
Delay effect
Inflammation
Combustion
Grain size distribution
Investigation method
Embedding
Reducing agent
Zirconium
Lead chromates
Résumé
FR
Etude d'une composition zr-pbcro::(4) (60-40 en poids). On constate que l'enrobage de zr supprime l'interface oxydant-reducteur et empeche le vieillissement