4,6-二硝基-7-氧-苯并氧化呋咱钾一水合物(KDNP·H_2O)的性能及应用研究
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摘要
为推进新型单质起爆药4,6-二硝基-7-氧-苯并氧化呋咱钾一水合物(KDNP·H_2O)的军事应用,开展了KDNP·H_2O的性能特征分析及应用基础研究。测试并分析了其晶体结构、相容性、吸湿性以及热性能,按照国军标测试与评估了其感度性能与爆炸性能,并与斯蒂芬酸铅(LTNR)的性能进行对比。此外,研究了KDNP·H_2O和LTNR在半导体桥(SCB)中发火时间,以及KDNP·H_2O作为始发装药的3种半导体桥点火器的作用时间。结果表明KDNP·H_2O是一种可以替代斯蒂芬酸铅的新型起爆药,以其优于LTNR的感度性能和较快的作用时间有望应用于火工品中。
In order to promote the military application of 4,6-dinitro-7-oxygen-benzofuroxan monohydrate(KDNP·H_2O) as a new type of homogeneous primary explosive, the basic application research and performance characteristics analysis were carried out. The crystal structure, compatibility, hygroscopicity and thermal properties of KDNP·H_2O were tested and analyzed. According to the Chinese military standards, the sensitivities were tested, and explosion properties were evaluated, then compared with those of lead stephenate(LTNR). The firing time of semiconductor bridge(SCB) igniter charged KDNP·H_2O and LTNR was studied separately, and the function time of 3 kinds of SCB igniter with KDNP·H_2O as the first charge was tested. The results show that KDNP·H_2O is a new primary which has better sensitivity performances than those of LTNR and faster function time, the study indicates the KDNP·H_2O can take replace of LTNR and is expected to be used in initiators and pyrotechnics.
In order to promote the military application of 4,6-dinitro-7-oxygen-benzofuroxan monohydrate(KDNP·H_2O) as a new type of homogeneous primary explosive, the basic application research and performance characteristics analysis were carried out. The crystal structure, compatibility, hygroscopicity and thermal properties of KDNP·H_2O were tested and analyzed. According to the Chinese military standards, the sensitivities were tested, and explosion properties were evaluated, then compared with those of lead stephenate(LTNR). The firing time of semiconductor bridge(SCB) igniter charged KDNP·H_2O and LTNR was studied separately, and the function time of 3 kinds of SCB igniter with KDNP·H_2O as the first charge was tested. The results show that KDNP·H_2O is a new primary which has better sensitivity performances than those of LTNR and faster function time, the study indicates the KDNP·H_2O can take replace of LTNR and is expected to be used in initiators and pyrotechnics.
引文
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[3]张诗欣,盛涤伦,朱雅红,等.4,6-二硝基-7-氧-苯并氧化呋咱钾一水合物(KDNP·H2O)的合成、晶体结构与性能[J].含能材料,2017,25(9):732-737.
[4]蒲彦利,盛涤伦,朱雅红,等.新型起爆药5-硝基四唑亚铜工艺优化及性能研究[J].含能材料,2010,18(06):654-659.
[5]张光全.绿色四唑类起爆药研究的最新进展[J].含能材料,2011,19(04):473-478.
[6]张诗欣,盛涤伦,朱雅红.呋咱类起爆药的合成进展与应用.火工品新技术、新工艺、新材料学术会议论文集[C]//珠海:中国兵工学会火工烟火专业委员会,2016.
[7]任晓雪,彭翠枝.国外起爆药技术发展研究[J].飞航导弹,2011(05):90-95.
[8]John W.Fronabarger,Michael D.Williams,William B.Sanborn,Damon A.Parrish,Magdy Bichay.KDNP-a lead free replace-ment for lead styphnate[J].Propellants,Explosives,Pyrotech-nics,2011(5):459-470.
[9]Robert Matyá?.Ji?íPachman.Primary explosives[M].Springer Berlin Heidelberg,2013.
[10]GJB 5891.22-2006机械撞击感度试验[S].国防科学技术工业委员会,2006.
[11]GJB 5891.24-2006摩擦感度试验[S].国防科学技术工业委员会,2006.
[12]GJB 5891.27-2006静电火花感度试验[S].国防科学技术工业委员会,2006.
[13]GJB 5891.25-2006火焰感度试验[S].国防科学技术工业委员会,2006.
[14]GJB 5891.26-2006热丝感度试验[S].国防科学技术工业委员会,2006.
[15]张至斌,尹磊,李彤,等.新型绿色起爆药1,1’-二羟基-5,5’-连四唑钾的晶体结构及性能研究[J].含能材料,2016(12):1 173-1177.
[16]Bushuyev O S,Brown P,Maiti A,et al.Ionic polymers as a new structural motif for high-energy-density materials[J].Journal of the American Chemical Society,2012,134(3):1422-1 425.
[17]Zhang H,Zhang M,Lin P,et al.A highly energetic N‐rich metal-organic framework as a new high‐energy‐density material[J].Chemistry-A European Journal,2016,22(3):1 141-1 145.
[18]GJB 344A-2005钝感电起爆器通用规范[S].国防科学技术工业委员会,2005.