assessing explosives Flashcards
1
Q
sensitivity to friction
A
explosive on sliding block
apply a known weight
observe any evidence of ignition
2
Q
sensitivity to sparks/ discharge
A
sample wound towards a discharge electrode
critical distance energy is released via a spark
ignition monitored
3
Q
sensitivity to impact
A
drop towers from increasing heights
new sample at every height
monitor ignition
4
Q
sensitivity to heat
A
sample in metal block, block heated
temperature of ignition monitored
5
Q
Abel test
A
measures the decomposition of energetic materials into NOx gases
standardised paper used
white –> brown
