Lateral stress evolution in chromium sulfide cermets with varying excess chromium

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dc.contributor.authorPetel, O. E.
dc.contributor.authorAppleby-Thomas, Gareth J.
dc.contributor.authorWood, D. C.
dc.contributor.authorCapozzi, A.
dc.contributor.authorNabavi, Seyed Ali
dc.contributor.authorGoroshin, S.
dc.contributor.authorFrost, D. L.
dc.contributor.authorHazell, P. J.
dc.date.accessioned2016-07-01T14:22:23Z
dc.date.available2016-07-01T14:22:23Z
dc.date.issued2016-07-01
dc.description.abstractThe shock response of chromium sulfide-chromium, a cermet of potential interest as a matrix material for ballistic applications, has been investigated at two molar ratios. Using a combustion synthesis technique allowed for control of the molar ratio of the material, which was investigated under near-stoichiometric (cermet) and excess chromium (interpenetrating composite) conditions, representing chromium:sulfur molar ratios of 1.15:1 and 4:1, respectively. The compacts were investigated via the plate-impact technique, which allowed the material to be loaded under a onedimensional state of strain. Embedded manganin stress gauges were employed to monitor the temporal evolution of longitudinal and lateral components of stress in both materials. Comparison of these two components has allowed assessment of the variation of material shear strength both with impact pressure/strain-rate and time for the two molar ratio conditions. The two materials exhibited identical material strength despite variations in their excess chromium contentsen_UK
dc.identifier.citationPetel OE, Appleby-Thomas GJ, Wood DC, et al., Lateral stress evolution in chromium sulfide cermets with varying excess chromium. Journal of Applied Physics. Volume 119, Issue 13, Article number 134903
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/10061
dc.titleLateral stress evolution in chromium sulfide cermets with varying excess chromiumen_UK
dc.typeArticleen_UK

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