CRYSTAL SIZE DEPENDENCE FOR IMPACT INITIATION OF CYCLOTRIMETHYLENETRINITRAMINE EXPLOSIVE

被引：85
作者：
ARMSTRONG, RW
COFFEY, CS
DEVOST, VF
ELBAN, WL
机构：
[1] USN,CTR SURFACE WARFARE,DEPT RES & TECHNOL,SILVER SPRING,MD 20903
[2] LOYOLA COLL,DEPT ELECT ENGN & ENGN SCI,BALTIMORE,MD 21210
来源：
JOURNAL OF APPLIED PHYSICS | 1990年 / 68卷 / 03期
关键词：
D O I：
10.1063/1.346664
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The dislocation pile-up avalanche model is used to explain the crystal size dependence for hot spot-controlled initiation of chemical decomposition in cyclotrimethylenetrinitramine crystals subjected to drop-weight impact testing. Deformation-induced temperature rises, hot spot sizes, and lifetimes are related to previously reported values for direct thermal decomposition. A reasonable chemical reaction yield is estimated from available kinetic data.
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页码：979 / 984
页数：6
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