In this work, polymer-bonded sugars were used as a substitutive material for polymer-bonded explosives (PBXs). Their production process and damage mechanism under compressive process were analysed. We also investigated the initial Poisson's ratio of PBXs as well as their mechanical properties under quasi-static compression and variation of Poisson's ratio during the one-dimensional compressive process. Compressive expansion behaviour due to compressive loading was investigated comprehensively. It was found that due to the damage caused by the loading process, volumetric strain and Poisson's ratio showed three stages characteristic. Experimental results proved that compression–expansion had occurred during the one-dimensional compressive process. Simulation results verified that PBXs crystal underwent mainly transgranular fracture under quasi-static compression.
JiaX, HuangZ-X, GuoM, Study on impact response of laminated woven fabric rubber composite armour against shaped charge jet. Plast Rubber Compos. 2015;44(9):351–361. doi: 10.1179/1743289815Y.0000000028
2.
PrenticeHJ, ProudWG, WalleySM, The use of digital speckle radiography to study the ballistic deformation of a polymer bonded sugar. Int J Impact Eng. 2010;37:1113–1120. doi: 10.1016/j.ijimpeng.2010.05.003
3.
ZhouZ, ChenP, DuanZ, Comparative study of the fracture toughness determination of a polymer-bonded explosive simulant. Eng Fract Mech. 2011;78:2991–2997. doi: 10.1016/j.engfracmech.2011.08.017
4.
GuoH, LuoJ, ShiP, Research on the fracture behavior of PBX under static tension. Defence Technol. 2014;10:154–160. doi: 10.1016/j.dt.2014.05.010
5.
PicartD, BrigolleJL.Characterization of the viscoelastic behaviour of a plastic-bonded explosive. Mater Sci Eng A. 2010;527:7826–7831. doi: 10.1016/j.msea.2010.08.057
6.
WangX, WuY, HuangF.Thermal–mechanical–chemical responses of polymer-bonded explosives using a mesoscopic reactive model under impact loading. J Hazard Mater. 2017;321:256–267. doi: 10.1016/j.jhazmat.2016.08.061
7.
SiviourCR, LaityPR, ProudWG, ‘High strain rate properties of a polymer-bonded sugar: their dependence on applied and internal constraints. Proc R Soc A. 2008;464:1229–1255. doi: 10.1098/rspa.2007.0214
8.
SkidmoreCB, PhillipsDS, HowePM, The evolution of microstructural changes in pressed HMX explosives. Eleventh International Detonation Symposium, 1998. p. 556–564.
9.
PetersonPD, FletcherMA, RoemerEL.Influence of pressing intensity on the micro-Structure of PBX9501. J Energetic Mater. 2003;21:247–260. doi: 10.1080/713770436
10.
MohamedG, SoutisC, HodzicA, Interaction of hybrid pressurised cylindrical structures subjected to blast loading. Plast Rubber Compos. 2012;41(2):69–76. doi: 10.1179/1743289810Y.0000000027
11.
HaydenDJ.An analytic tool to investigate the effect of binder on the sensitivity of HMX-based Plastic bonded explosives in the Skid Test. ES – 590 Independent Study Report; 2005, 02. p. 1–42.
12.
SouzaFV, AllenDH.Some effects of viscoelasticity on ability to model failure in composites. Plast Rubber Compos. 2013;42(7):289–298. doi: 10.1179/1743289812Y.0000000048
13.
KendallMJ, SiviourCR.Experimentally simulating high rate composite deformation in tension and compression: polymer bonded explosive simulant. J Dyn Behav Mater. 2015;1:114–123. doi: 10.1007/s40870-015-0018-2
14.
BoddyRL, GouldPJ, JardineAP, Damage in polymer bonded energetic composites: effect of loading rate. J Dyn Behav Mater. 2016;2:157–165. doi: 10.1007/s40870-016-0050-x
15.
SiviourCR, GiffordMJ, WalleySM, Particle size effects on the mechanical properties of a polymer bonded explosive. J Mater Sci. 2004;39:1255–1258. doi: 10.1023/B:JMSC.0000013883.45092.45
16.
WuYQ, HuangFL.A micromechanical model for predicting combined damage of particles and interface debonding in PBX explosives. Mech Mater. 2009;41:27–47. doi: 10.1016/j.mechmat.2008.08.001
17.
ZhouZ, ChenP, HuangF, Experimental study on the micromechanical behavior of a PBX simulant using SEM and digital image correlation method. Opt Lasers Eng. 2011;49:366–370. doi: 10.1016/j.optlaseng.2010.11.001
18.
van derH, AntoineEDM, BoumaRHB.Confocal scanning laser microscopic study of the RDX defect structure in deformed polymer-bonded explosives. Propellant Explos Pyrotech. 2016;41(5):875–882. doi: 10.1002/prep.201500267
19.
AroraH, TarletonE, Li-MayerJ, Modelling the damage and deformation process in a plastic bonded explosive microstructure under tension using the finite element method. Comput Mater Sci. 2015;110:91–101. doi: 10.1016/j.commatsci.2015.08.004
20.
YanQL, ZemanS, ElbeihA.Recent advances in thermal analysis and stability evaluation of insensitive plastic bonded explosives (PBXs). Thermochim Acta. 2012;537:1–12. doi: 10.1016/j.tca.2012.03.009
RavindranS, TessemaA, KidaneA.Multiscale damage evolution in polymer bonded sugar under dynamic loading. Mech Mater. 2017;114:97–106. doi: 10.1016/j.mechmat.2017.07.016
24.
FuG, DekelbabW.3-D random packing of poly disperses particles and concrete aggregate grading. Powder Technol. 2003;133:147–155. doi: 10.1016/S0032-5910(03)00082-2
25.
HubnerC, GeiblerE, ElsnerP, The importance of micromechanical phenomena in energetic material. Propellant Explo Pyrotech. 1999;24:119–125. doi: 10.1002/(SICI)1521-4087(199906)24:03<119::AID-PREP119>3.0.CO;2-G
26.
TangZP, HorieY, PsakhieSG, Discrete meso-element modeling of shock processes in powders. In: DavisonL, editor. High-pressures shock compression of solid IV. New York: Springer; 1997. p. 143–176.
27.
SkidmoreCB, PhillipsDS, CraneNB.Microscopical examination of plastic bonded explosives. Microscope. 1997;45(4):127–136.
28.
RaePJ, GoldreinHT, PalmerSJP.Studies of the failure mechanisms of polymer-bonded explosives by high resolution moire interferometry and enviromental scanning electron microscopy. In: Short JM, Kennedy JE, editors. Paper Summaries of 11th International on Detonation Symposium. Snowmass, USA; 1998. p. 235–239.
29.
ChengL, DarlaGT, ManuelLL, Macroscopic crack formation and extension in pristine and artificially aged PBX 9501. 14th International Detonation Symposium; 2010; Idaho, USA.
