[G] Packaging

[253] Effect of Microstructure on Fatigue Crack Propagation Properties of Ag Sintered body

*Sho ISHIHARA¹, 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:Ag sintered body、Sintered Ag nanoparticles、Sintered Ag microparticles、Fatigue crack propagation properties、Microstructure

Agマイクロ粒子焼結体を用いて疲労き裂進展試験を行い，過去に調査したAgナノ粒子焼結体と比較することで疲労き裂進展特性におよぼす内部微細構造の影響について調査した．