Mechanical testing by uniaxial compressive test of DPX-6

Date Issued
2007
Keywords
Sprengstoffer
Project number
2007/01664
Permalink
http://hdl.handle.net/20.500.12242/1847
Collection
Rapporter
07-01664.pdf
Size: 637k
Abstract
DPX-6 is a press-filled PBX containing HMX and Aluminium powder as the main components. The content of HMX is 50 wt% while the content of aluminium is 45.9 wt%. The last 4.1 wt% is the binder (Hytemp/DOA) of which 73 wt% is the plasticizer DOA. We have in this report pressed pellets at room temperature to an average density of 2.038 g/cm3 or 97% of TMD. These pellets have been used to characterize the mechanical properties at – 50, 20, 40 and 60o C by uniaxial compression test. The obtained max stress properties go from 35 MPa at -50o C to 12.8 MPa at 60o C, while the corresponding strain at max stress goes from 6.0 % to 4.78 %.
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