1) tungsten type delay composition
钨系延期药
1.
A tungsten type delay composition containing ferric oxide was introduced in this paper, and the factors which affect deflagration velocity were studied by experiments.
文章介绍了一种含Fe2O3组分钨系延期药，对影响该延期药燃速的因素进行了实验研究，并应用于导爆管雷管中，取得了良好的效果。
2.
Three series of tungsten type delay compositions numbered 0#(adding no Fe2O3),1#(adding 2% normal Fe2O3) and 2#(adding 2% nano-Fe2O3) were prepared to investigate the effects of nano-Fe2O3 on the burning characteristics of tungsten type delay composition.
为了研究纳米Fe2O3对钨系延期药燃烧性能的影响,配制了0#(基药)、1#(外加2%普通Fe2O3)和2#(外加2%纳米Fe2O3)三组药剂进行燃速测试。
3.
The results show that all of the 3 kinds of nano-CuO can change the reacting processes of tungsten type delay composition.
采用DTA方法考察了平均粒径不同的3种纳米CuO粉对钨系延期药热性能的影响。
2) wolfram time-delay powder
钨延期药
1.
The main researches focus on the preparation of wolfram time-delay powder by chemical codeposition method、the effect of structure on the igniter power of booster and the improvement on the structure of booster.
主要工作有化学沉积-共沉淀法制备钨延期药的研究、产品结构对点火能量影响研究和产品结构改进的研究。
3) silicon type delay composition
硅系延期药
1.
A DDNP type ignition composition containing silicon type delay composition was introduced in this paper.
介绍了一种含硅系延期药的DDNP系点火药,对其设计原则进行了简要阐述,对性能进行了实验研究,并应用于导火索式秒延期雷管中,取得了良好的效果。
4) molybdenum delay composition
钼系延期药
1.
The crystalline mechanism of heteronuclear crystalline is found out by theoretical analyzing the chemical property of molybdenum delay composition.
通过对钼系延期药各组分的性质的分析研究,从理论上探讨其异核结晶的结晶机理。
6) delay composition
延期药
1.
A Discussion on the Design of delay composition;
延期药的设计在生产实践中的应用
2.
To study the effects of the binding agents on the burning rate of the tungsten delay composition,two delay compositions in bound form were made with nitrocellulose and Teflon separately.
为了研究粘合剂对钨系延期药燃速的影响,用硝化棉和聚四氟乙烯对相同配方的延期药分别进行造粒,测定了这两种延期药在常温(20℃)和高温(120,160,180℃)下的延期时间和燃速,结果表明,以硝化棉为粘合剂造粒的延期药(A)在上述温度下的平均燃速分别是以聚四氟乙烯为粘合剂造粒延期药(B)平均燃速的2。
3.
In order to solve the low precision of delay-time and bad long-storage property of delay composition,the delay-time precisions of B-BaCrO_4 delay composition pressed by wet method and dry method were studied with high-low temperature test and long-storage test.
针对延期药延期时间精度较低、长贮性能差的问题,实验研究了湿法压药对BBaCrO4延期药精度的影响。
补充资料：延期引信
延期引信----由于火药延期装置的作用，在弹头钻入目标一定深度，或触地跳气后引起爆炸的引信。其作用时间较长，通常配用于破甲榴弹，穿甲弹和混凝土破坏弹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条