摘要
利用分离式霍普金森压杆对3种高速侵彻战斗部壳体材料的动态力学性能进行了研究,得到了3种壳体材料在高应变率条件下的力学性能,同时拟合出了3种材料各自的本构方程,为数值模拟和高速侵彻战斗部壳体材料的优选奠定了基础。
The paper studied on dynamic mechanical properties of shell material for three sorts of high speed penetration warhead by means of SHPB,achieved the mechanical property of three sorts of shell ma-terial under high strain rate,and at the same time,fitted the constitutive equation of three sorts of material respectively.The study result lays the foundation for the optimization of numerical simulation and shell ma-terial of high speed penetration warhead.
出处
《四川兵工学报》
CAS
2014年第8期11-14,共4页
Journal of Sichuan Ordnance
关键词
战斗部
材料
力学性能
warhead
material
mechanical property