Centralite deterred ball powder propellant:stability and influence of the firing temperature

摘要：

　　A propellant containing centralite 1 as combustion rate moderator (deterrent) has been investigated in a spherical and flattened geometry.Two properties have been studied: the chemical and ballistic stability and the influence of the firing temperature.The ballistic stability is influenced by the deterrent diffusion and by the denitrification of the nitrocellulose.The influence of the firing temperature is greater for the spherical propellant than for the flattened propellant, this result has been rationalized by impact tests.These tests have shown that the influence of defects is greater for the flattened propellant than for the spherical propellant.

关键词： nitrocellulose propellant centralite chemical stability balistic stability firing temperature

作者: Laurence JEUNIEAU Michel H.LEFEBVRE Alain DEJEAIFVE Nicole FONDER Pierre GUILLAUME Hind BOUKFESSA

作者单位: Laboratory for Energetic Materials-Royal Military Academy,Avenue de la Renaissance 30,1000 Bruxelles PB Clermont SA,Rue de Clermont 176,4480 Engis,Belgium Ecole Militaire Polytechnique d Alger,BP 1 7 Bordj EI-Bahri,Alger,Algeria

会议类型: 国际会议

会议名称: 2013 International Autumn Seminar on Propellants, Explosives and Pyrotechnics(2013国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 成都

会议语种:英文

页码: 123-129

在线出版日期: 2013-09-24（万方平台首次上网日期，不代表论文的发表时间）