مروری بر روش های بهبود خواص مکانیکی پیشرانه های جامد مرکب بر پایه GAP (علمی-ترویجی)

kavousi gazlu, mohammad hosein; Ghafoori, morteza

Volume 9, Issue 3 (3-2014) مواد پرانرژی 2014, 9(3): 15-24 | Back to browse issues page

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kavousi gazlu M H, Ghafoori M. مروری بر روش های بهبود خواص مکانیکی پیشرانه های جامد مرکب بر پایه GAP (علمی-ترویجی). مواد پرانرژی 2014; 9 (3) :15-24
URL: http://isaem.ir/article-1-350-en.html

مروری بر روش های بهبود خواص مکانیکی پیشرانه های جامد مرکب بر پایه GAP (علمی-ترویجی)

Mohammad hosein Kavousi gazlu

, Morteza Ghafoori ^*

Imam Hossein University , dr.mghafoori@gmail.com

Abstract: (8656 Views)

GAP propellants has good performance due to high energy of this polymer. Unfortunately, due to poor flexibility of GAP polymer and presence of rigid and conjugated azide side groups in its structure, they have poor mechanical properties especially under low temperatures. This article deals with methods of improving mechanical properties of solid composite propellants based on GAP through changing type and amount for components of compound including: curing agent, crosslinker, plasticiser or through applying different processes such as copolymerization, and in continuation it describes role of bonding agents on improving mechanical properties of these propellants and theire influences compared with oxidizer particles precoating.

Keywords: mechanical properties, GAP propellants, binder network, filled binder, precoating, bonding agent

Full-Text [PDF 651 kb] (506 Downloads)

Type of Study: T | Subject: پیشرانه
Published: 2014/03/3