ISRO Polyol - The Versatile Binder for Composite Solid Propellants for Launch Vehicles and Missiles [PDF]
, 2014 A family of propellants based on a low cost hydroxy terminated binder has been developed and proved in large size motors. It can meet the requirements of Apogee motors as well as large boosters.
Krishnamurthy, V. N., Thomas, Solomon
core +2 more sources
Analytical Solution for Pressure-Coupled Combustion Response Functions of Composite Solid Propellants [PDF]
, 2008 This paper extends the classical analytical solution for small perturbation analysis of the pressure-coupled response of a homogeneous propellant to any two-component composite propellant.
Cohen, Norman S. +2 more
core +1 more source
Effect of Nano Cr2O3 in HTPB/AP/Al Based Composite Propellant Formulations [PDF]
, 2016 Different compositions have been prepared by incorporating nano sized chromium oxide from 0.25 % to 1 % in HTPB/AP/Al based composite propellant formulation having 86% of solid loading and studied its effect on viscosity build-up, thermal, mechanical and
Dhabbe, Kashinath +6 more
core +2 more sources
Mechanical properties of HTPB propellants: Recent advances and underlying mechanisms
Energetic Materials FrontiersHydroxyl-terminated polybutadiene (HTPB)-based composite solid propellants (CSPs) are widely used in solid rocket motors due to their excellent mechanical properties and low cost.
Wasiullah Qazi +3 more
doaj +1 more source
Synthesis of propellant grade HHTPB by hydrogenation of HTPB using Pd-activated charcoal as catalyst
FirePhysChemTo derive more performance from the conventional composite propellant based on hydroxyl-terminated polybutadiene (HTPB) and ammonium perchlorate (AP), it is envisaged to hydrogenate HTPB, which increases the H/C (hydrogen to carbon ratio) of the base ...
Ch. Devi Vara Prasad +3 more
doaj +1 more source
Conductive Circuit Containing a Polymer Composition Containing Thermally Exfoliated Graphite Oxide and Method of Making the Same [PDF]
A conductive circuit containing a polymer composite, which contains at least one polymer and a modified graphite oxide material, containing thermally exfoliated graphite oxide having a surface area of from about 300 m(sup.2)/g to 2600 m(sup.2)/g, and a ...
Aksay, Ilhan A., Prud'Homme, Robert K.
core +1 more source
Defence TechnologyThe regulation of the burning rate pressure exponent for the ammonium perchlorate/hydroxyl-terminated polybutadiene/aluminum (AP/HTPB/Al) composite propellants under high pressures is a crucial step for its application in high-pressure solid rocket ...
Jinchao Han, Songqi Hu, Linlin Liu
doaj +1 more source
Demonstration of a sterilizable solid rocket motor system [PDF]
A solid propellant rocket motor containing 60.9 Kg (134-lb) of propellant was successfully static fired after being subjected to eight heat sterilization cycles (three 54-hour cycles plus five 40-hour cycles) at 125 C (257 F).
Lambert, W. L. +2 more
core +1 more source
Development, qualification, and delivery of a hydrogen burnoff igniter [PDF]
The hydrogen burnoff igniter, a pyrotechnic device used to burn off excess hydrogen gas near the Space Shuttle Main Engine (SSME) nozzle, was designed, fabricated, and qualified.
Ray, D.
core +1 more source
Ion-exchange hollow fibers [PDF]
, 1976 An ion-exchange hollow fiber is prepared by introducing into the wall of the fiber polymerizable liquid monomers, and polymerizing the monomers therein to form solid, insoluble, crosslinked, ion-exchange resin particles which embed in the wall of the ...
Klein, E., Rembaum, A., Yen, S. P. S.
core +1 more source