兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2013年
11期
60-62
,共3页
张阔%罗亚军%陈晓明%袁忍让%杨建兴%张江波%祝捷
張闊%囉亞軍%陳曉明%袁忍讓%楊建興%張江波%祝捷
장활%라아군%진효명%원인양%양건흥%장강파%축첩
FOX-7%发射药%热分解%燃烧性能%燃速
FOX-7%髮射藥%熱分解%燃燒性能%燃速
FOX-7%발사약%열분해%연소성능%연속
FOX-7%propellant%thermal decomposition%burning behavior%burning rate
为研究高能化合物 FOX-7在发射药中的应用,采用溶剂法制备3种 FOX-7含量不同的发射药样品,利用DSC对发射药进行分析,以及密闭爆发器试验,并针对FOX7-3发射药还进行高低常温试验比较。试验结果表明:发射药的热分解与配方中 FOX7含量成正比关系,热分解温度随 FOX-7含量增加而增高;配方中含 FOX-7较高的发射药(FOX7-3),能量较高(火药力为1030.42 J/g),燃速较快(燃速系数为0.0516,压力指数为1.066),且燃烧渐增性较好;FOX7-3发射药在高、低、常温下燃烧性能稳定,低温没有出现碎裂的现象。FOX-7在发射药中能够显著提高发射药的火药力,温度系数较稳定,在一定的范围内,通过调整FOX-7的含量能够获得火药力较高和燃烧渐增性较好的发射药。
為研究高能化閤物 FOX-7在髮射藥中的應用,採用溶劑法製備3種 FOX-7含量不同的髮射藥樣品,利用DSC對髮射藥進行分析,以及密閉爆髮器試驗,併針對FOX7-3髮射藥還進行高低常溫試驗比較。試驗結果錶明:髮射藥的熱分解與配方中 FOX7含量成正比關繫,熱分解溫度隨 FOX-7含量增加而增高;配方中含 FOX-7較高的髮射藥(FOX7-3),能量較高(火藥力為1030.42 J/g),燃速較快(燃速繫數為0.0516,壓力指數為1.066),且燃燒漸增性較好;FOX7-3髮射藥在高、低、常溫下燃燒性能穩定,低溫沒有齣現碎裂的現象。FOX-7在髮射藥中能夠顯著提高髮射藥的火藥力,溫度繫數較穩定,在一定的範圍內,通過調整FOX-7的含量能夠穫得火藥力較高和燃燒漸增性較好的髮射藥。
위연구고능화합물 FOX-7재발사약중적응용,채용용제법제비3충 FOX-7함량불동적발사약양품,이용DSC대발사약진행분석,이급밀폐폭발기시험,병침대FOX7-3발사약환진행고저상온시험비교。시험결과표명:발사약적열분해여배방중 FOX7함량성정비관계,열분해온도수 FOX-7함량증가이증고;배방중함 FOX-7교고적발사약(FOX7-3),능량교고(화약력위1030.42 J/g),연속교쾌(연속계수위0.0516,압력지수위1.066),차연소점증성교호;FOX7-3발사약재고、저、상온하연소성능은정,저온몰유출현쇄렬적현상。FOX-7재발사약중능구현저제고발사약적화약력,온도계수교은정,재일정적범위내,통과조정FOX-7적함량능구획득화약력교고화연소점증성교호적발사약。
Three gun propellant samples with different content of FOX-7 were prepared by solvent method to investigate the application of FOX-7 in gun propellant. The thermal behavior and combustion property of the propellants containing FOX-7 were studied by DSC and closed bomb test. The closed bomb test of propellant sample FOX7-3 was carried out at high, low, normal temperature respectively. The results show that thermal decomposition temperature of gun propellants containing FOX-7 is proportional to the content of FOX-7. The energy of sample FOX7-3 (with higher content of FOX-7) is higher than others. The burning rate of sample FOX7-3 is faster and burning progressivity is better than others. The burning behavior of sample FOX7-3 under high, low and normal temperature is stable. There is no disintegration phenomenon at low temperature. The specific energy of gun propellant can be increased by adding FOX-7. The temperature coefficient is also stable. By changing the content of FOX-7 in gun propellant, the specific energy of gun propellant can be increased and the burning progressivity can be improved.