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燃烧催化剂对太根发射药燃烧性能的影响
引用本文:赵凤起,徐司雨,郑林,仪建华,高红旭,陈晓明,郝海霞,李上文.燃烧催化剂对太根发射药燃烧性能的影响[J].火炸药学报,2007,30(4):38-42.
作者姓名:赵凤起  徐司雨  郑林  仪建华  高红旭  陈晓明  郝海霞  李上文
作者单位:西安近代化学研究所,陕西,西安,710065
基金项目:国家重点基础研究发展计划(973计划)
摘    要:将燃烧催化剂引入太根发射药中,利用密闭爆发器静态燃烧实验研究了这些燃烧催化剂对太根发射药燃烧性能的作用效果.结果表明,某些特殊的燃烧催化剂,可较好地降低该类发射药局部燃烧压强范围内的燃速压强指数,降低压强指数的压力范围与所用催化剂的种类有关.研究还发现,邻苯二甲酸铅有缩短太根发射药燃烧时间、提高燃烧速度、增加气体生成猛度的作用;含铜金属盐有抑制太根发射药燃气生成猛度的作用.

关 键 词:物理化学  太根发射药  催化剂  燃烧性能  密闭爆发器  燃烧催化剂  太根发射药  燃烧性能  影响  Propellant  TEGDN  Properties  Combustion  Catalysts  燃气  金属盐  猛度  气体  燃烧速度  燃烧时间  邻苯二甲酸铅  发现  种类  压力  燃速压强指数
文章编号:1007-7812(2007)04-0038-05
修稿时间:2007-03-12

Effect of Combustion Catalysts on the Combustion Properties of TEGDN Gun Propellant
ZHAO Feng-qi,XU Si-yu,ZHENG Lin,YI Jian-hua,GAO Hong-xu,CHEN Xiao-ming,HAO Hai-xia,LI Shang-wen.Effect of Combustion Catalysts on the Combustion Properties of TEGDN Gun Propellant[J].Chinese Journal of Explosives & Propellants,2007,30(4):38-42.
Authors:ZHAO Feng-qi  XU Si-yu  ZHENG Lin  YI Jian-hua  GAO Hong-xu  CHEN Xiao-ming  HAO Hai-xia  LI Shang-wen
Abstract:Some catalysts are putting into TEGDN gun propellants and the effect of these catalysts on combustion properties of TEGDN gun propellant is studied through closed bomb test. The result shows that, certain combustion catalyst can decrease the pressure exponent of part of combustion pressure region of TEGDN gun propellant, the pressure region decreased is related to the kind of catalysts. Lead phthalic acid can shorten combustion time, improve burning rate and increase combustion gas generation brisance of TEGDN gun propellant. Copper salt can depress the combustion gas generation brisance of TEGDN gun propellant.
Keywords:physical chemistry  TEGDN gun propellant  catalyst  combustion properties  closed bomb
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