[G] Packaging

[252] Elastic-Plastic-Creep Simulation of sintered Ag nanoparticles by Separation of Plastic and Creep

*Masahiro URABE¹, Yoshiharu KARIYA², Koji SASAKI³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology, 3. NAMICS Corporation)

Keywords:Sintered nano-sized Ag particles、constitutive model、Time dependent deformation、Creep、Finite element analysis

Agナノ粒子焼結体の弾塑性クリープ構成式の定数を引張試験から導出し，その定数および決定法の妥当性を低サイクル疲労シミュレーションにより検証した．