Studies on composite solid propellant with tri-modal ammonium perchlorate containing an ultrafine fraction

تاثیر استفاده از آمونیوم پرکلرات با دو اندازه (درشت و ریز) بر ویسکوزیته پیشرانه جامد مرکب‌(علمی-پژوهشی)

Concentrated suspension of binders in composite propellant causes a complex phenomena so that controlling of rheology properties is difficult due to high percentage of fillers. Composite solid propellant contains paste suspension of mixtures of different components, e.g. oxidizer, fuel and binder. Increasing the percentage of solid phase without increment of viscosity is an important subject in...

Ammonium Nitrate as an Oxidizer in Solid Composite Propellants

Despite the fact that ammonium nitrate (AN) has the highest hydrogen content and fairly high oxygen balance (compared to other oxidizers), its extremely low formation enthalpy and relatively low density makes it one of the worst power oxidizers in solid composite propellants (SCP). Nevertheless, AN has certain advantages ¡ the combustion of the compositions containing AN is virtually safe, its ...

HTPB-Polyurethane: A Versatile Fuel Binder for Composite Solid Propellant

Ammonium Perchlorate and Ammonium Perchlorate - Binder Sandwich Combustion

بررسی اثر پوشش‌دهی آمونیوم پرکلرات بر خواص سوخت جامد مرکب(علمی-ترویجی)

Abstract: Oxidizer constitute most part of propellant and ammonium perchlorate is most used oxidizer in solid propellant among other oxidizer. Coating is one method to prevent agglomeration of ammonium perchlorate or to create other desirable properties on ammonium perchlorate. Usually type of coating agent and method of coating are selected on base of purpose of coating. Target of coating per...