导爆管的示踪剂溯源方法研究

为了能使导爆管具有良好的可溯源特性,研究了示踪剂在导爆管中的添加方法以及检测方法,通过改变示踪剂的组分及其添加量,得到含有不同种类示踪剂的导爆管,利用电感耦合等离子发射光谱对爆前和爆后样品中的示踪剂配比及含量进行研究,探讨了导爆管的装药均匀性、导爆管取样长度、导爆管取样位置对爆后测试结果的影响。结果表明,导爆管的装药均匀性及取样位置对示踪效果影响较小,长度为10cm的导爆管取样量可以保证检测结果的有效性,半定量设计配比法可以有效地解决导爆管的溯源问题。

Tracing Source Technology for Shock-conducting Tube

Aiming at effectively tracing the source of shock-conducting tube, tracer adding method and the detection method were studied in this paper. Shock-conducting tubes with different tracers and dosages were prepared by changing tracer component and its mass. The prepared shock-conducting tubes before detonation and after detonation were tested by Inductively Coupled Plasma method . The influence of doping uniformity, shock-conducting tube sampling length and sam- piing location on the test result after detonation was discussed. The results illustrate that the influences of doping uniformity and sampling location are insignificant. In addition, sampling shock-conducting tube of 10 cm can ensure the validity of the test results and the half quantitative design method could effectively solve the problem of the shock-conducting tube traceability.