STUDY ON THE RELATION BETWEEN MECHANICAL AND BALLISTIC PROPERTIES OF SOME CERAMICS

作者: CHEOL SOO KIM , CHANG WOOK KIM

DOI: 10.1142/S0217979208046542

关键词: AlloyFlexural strengthCeramicShaped chargeModulusComposite materialToughnessProjectileTungstenMaterials science

摘要: In this study, we analyzed the relation between mechanical and ballistic properties of several engineering ceramics that were expected to be used as armor materials. After measurements (Young's modulus, density, hardness, flexural strength toughness), measured against a long rod KE projectile (L/D=10.7, Kinetic Energy, tungsten heavy alloy) copper jet (40mm shaped charge warhead). The generally increased increasing ratio density. As HEL/density was increased, it especially appeared lineally increased.

参考文章(1)
J.H. Choi, C.H. Lee, S.N. Chang, S.K. Moon, Long-rod impact phenomena: role of wave interaction on crack propagation International Journal of Impact Engineering. ,vol. 17, pp. 195- 204 ,(1995) , 10.1016/0734-743X(95)99846-J