Influences of charge porosity on cook-off response of explosive

FENG Xiao-jun; WANG Xiao-feng

doi:10.11883/1001-1455(2009)01-0109-04

Volume 29 Issue 1

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FENG Xiao-jun, WANG Xiao-feng. Influences of charge porosity on cook-off response of explosive[J]. Explosion And Shock Waves, 2009, 29(1): 109-112. doi: 10.11883/1001-1455(2009)01-0109-04

Citation:

FENG Xiao-jun, WANG Xiao-feng. Influences of charge porosity on cook-off response of explosive[J]. Explosion And Shock Waves, 2009, 29(1): 109-112. doi: 10.11883/1001-1455(2009)01-0109-04

FENG Xiao-jun, WANG Xiao-feng. Influences of charge porosity on cook-off response of explosive[J]. Explosion And Shock Waves, 2009, 29(1): 109-112. doi: 10.11883/1001-1455(2009)01-0109-04

Citation:

FENG Xiao-jun, WANG Xiao-feng. Influences of charge porosity on cook-off response of explosive[J]. Explosion And Shock Waves, 2009, 29(1): 109-112. doi: 10.11883/1001-1455(2009)01-0109-04

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Influences of charge porosity on cook-off response of explosive

doi: 10.11883/1001-1455(2009)01-0109-04

1.
Xi’an Modern Chemistry Research Institute, Xi’an 710065, Shaanxi, China

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Corresponding author: FENG Xiao-jun
Publish Date: 2009-01-25

Abstract

Abstract

A cook-off equipment was developed to explore influences of charge porosity on the cook-off response of explosives. The cook-off test was carried out by taking the TNT and JB-B explosives for examples. Experimental results indicate that with the increase of charge porosity, the lasting time from the beginning of self-acceleration decomposition reaction to the start of cook-off reaction is prolonged, the corresponding cook-off temperature is elevated, and the violence of the cook-off response is intensified.
- mechanics of explosion,
- cook-off characteristic,
- cook-off test,
- explosive,
- explosive charge,
- charge porosity