钨系延期药的实验研究

Experimental Investigation on the Tungsten Type Delay Composition

文章研究了钨粉粒度、组分配比等因素对延期药的延期时间、燃速、延期精度的影响规律。结果表明燃速随钨粉粒度的减少而增大,随延期药中钨粉含量增加而加快。验证批的结果也说明延期药药剂燃速和精度稳定,工艺一致性好。

The influence of some factors such as the size and the composition of wolfram powder on the delay time,burning rate and delay precision of the delay composition was discussed in this paper.The results show that the burning rate increases with the size of wolfram powder decreases and the composition of wolfram powder increases.The result of testing batch proves that the burning rate and precision of the wolfram powder is stable,and the consistency of technology is good.