微秒针刺延期药的研制

Development of Microsecond Stab Delay Composition

介绍了一种以不同配比的斯蒂芬酸铅和斯蒂芬酸钡共晶为关键组分的混合计利延期药并用于Φ3．0mm小型针刺延期雷管中。通过试验，得出300～600μs，600～1000μs两档延期时间的最佳方案。

The stab delay compositions in different formulas, which takethe euectic of lead styphnate and barium styphnate as their basic component,were used in the Φ3.0mm miniature stab -initiated delay detonator. Two opti-mum formulas respectively for the delay times of 300~ 600μs and 600~1000μswere obtained by experiments.