Propelente sólido compósito polibutadiênico: I- influência do agente de ligação

Química Nova

Jairo Sciamareli²  Marta Ferreira Koyama Takahashi²  José Maria Teixeira²  Koshun Iha¹ 

[1],Centro Técnico Aeroespacial Instituto de Aeronáutica e Espaço Divisão de QuímicaSão José dos Campos SP

关键词: propellants;    bonding agents;    influence in mechanical properties;   

DOI  :  10.1590/S0100-40422002000100018

来源: SciELO

【 摘 要 】

In the Brazilian Complete Spacial Mission, the research of Vehicle Satellite Launcher is important. The solid propellant composite used in this vehicle is made with ammonium perchlorate, aluminiun powder and hydroxy terminated polibutadiene resin. In the propellant the bonding agent has a function to promote the interaction between solids and polimeric matrix, improving mechanical properties as stress, strain, aging characteristics and moisture embrittlement. Due its importance in propellant, bonding agent is consider as industrial secret and the literature about it is generic, without greater informations.

【 授权许可】

CC BY-NC   
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