[G] Solid process/ Solid and welding process(1)

2:35 PM - 2:50 PM JST(5:35 AM - 5:50 AM UTC)

[320] Effect of Filler Particle Size Distribution on Fatigue Crack Propagation Driving Force of Epoxy Resin Filled with Spherical Silica

*Hidetoshi HARA¹, KARIYA Yoshiharu², FUJITA Takayuki³, ENOMOTO Toshiaki³, YAMAGUCHI Hiroshi³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology, 3. NAMICS Corporation)

Keywords:

Fatigue crack propagation,Epoxy resin,Underfill material,Particle size distribution,Finite element method

エポキシ樹脂の疲労き裂進展駆動力におよぼすフィラー粒度分布の影響を検討することを目的とし粒度分布の異なるモデルでき裂進展解析を行った．結果より疲労特性はフィラー粒度分布に依存性があることを講演する．