Dynamic Constitutive Model of Physical Simulation in High-Speed Blanking for C5191 Phosphor Bronze

• 作 者: Hu Daochun Chen Minghe Wang Le
• 机 构: CollegeofMechanicalandElectricalEngineering,SchoolofMechatronicsEngineering,CollegeofMechanicalEngin
• 出 处: 南京航空航天大学学报:英文版
• 发表日期: 2018年6期
• 关键词: C5191 PHOSPHOR BRONZE SPLIT Hopkinson tensile bar(SHTB) Johnson-Cook equation dy
• 基金项目: Zhejiang Provincial Natural Science Foundation of China(No.LY18E050005).

Strain hardening,strain rate strengthening and thermal softening data of C5191 phosphor bronze at high-speed blanking are not easy to be obtained with a general measure method,therefore,it is quite difficult to establish the dynamic constitutive model.To