摘要
为了研究底排药的燃烧性能,用底排药试验装置研究了含有不同粒度AP及分布的底排药的燃速。结果表明,影响底排药燃速的主要因素是AP晶粒的总表面积,AP粒度越小,底排药的燃速越高。不同粒度级配对底排药燃速的影响取决于单位质量底排药中AP晶粒总表面积的变化量。
In order to study the combustion behavior of the base bleed charge, the burning rate of the base bleed charge with different particle size of AP and distribution was studied by base bleed charge test device. The results show that the major factor affecting the burning rate of the base bleed charge is the total superficial area of AP grains. The smaller of the particle size of AP, the higher of the burining rate. The hurning rate of the base bleed charge with different particle size of AP was related to the change rate of the total superficial area of AP grains.
出处
《火炸药学报》
EI
CAS
CSCD
北大核心
2010年第4期66-69,共4页
Chinese Journal of Explosives & Propellants
关键词
材料科学
底排药
AP粒度
燃烧性能
表面积
material science
base bleed charge
particle size of AP
combustion behavior
superficial area
