含能材料
含能材料
함능재료
ENERGETIC MATERIALS
2010年
1期
76-79
,共4页
民爆器材%起爆具%高能固相炸药%载体炸药%起爆感度
民爆器材%起爆具%高能固相炸藥%載體炸藥%起爆感度
민폭기재%기폭구%고능고상작약%재체작약%기폭감도
civil explosive%booster%main explosive%carrier explosive%sensitivity of initiation
对起爆具中高能固相炸药PETN加入量、粒度级配、以及PETN与载体炸药TNT熔融混合温度、浇铸温度等制备工艺条件进行了研究,制备了能够被3.6 g·m~(-1)导爆索直接起爆、与低能导爆索配套的高能起爆具,其密度大于1.60 g·cm~(-3),爆速大于7000 m·s~(-1),可击穿25 mm厚低碳钢板,温度和水中压力实验均符合要求.
對起爆具中高能固相炸藥PETN加入量、粒度級配、以及PETN與載體炸藥TNT鎔融混閤溫度、澆鑄溫度等製備工藝條件進行瞭研究,製備瞭能夠被3.6 g·m~(-1)導爆索直接起爆、與低能導爆索配套的高能起爆具,其密度大于1.60 g·cm~(-3),爆速大于7000 m·s~(-1),可擊穿25 mm厚低碳鋼闆,溫度和水中壓力實驗均符閤要求.
대기폭구중고능고상작약PETN가입량、립도급배、이급PETN여재체작약TNT용융혼합온도、요주온도등제비공예조건진행료연구,제비료능구피3.6 g·m~(-1)도폭색직접기폭、여저능도폭색배투적고능기폭구,기밀도대우1.60 g·cm~(-3),폭속대우7000 m·s~(-1),가격천25 mm후저탄강판,온도화수중압력실험균부합요구.
The technology of the booster preparation including particle size distribution and content of the main explosive PETN,mixing and casting temperatures of the PETN and carrier explosive were studied. A new high energy booster was prepared in the study and was initiated by 3.6 g·m~(-1) detonating cord. Its density is greater than 1.60 g·cm~(-3),detonation velocity is greater than 7000 m·s~(-1). It could breakdown 25 mm thick low carbon steel plate. Temperature test and under water pressure test results show that it meets the requirements.
