[P] P37~P53

[P53] Identification of plasticity initiation in Zr₅₀Cu₄₀Al₁₀ bulk metallic glass via nanoindentation

*POMES Silvia^1,3、足立 望²、譯田 真人³、大村 孝仁^1,3 (1. Kyushu University、2. Toyohashi University of Technology、3. National Institute for Materials Science)

キーワード：metallic glass、nanoindentation、plastic deformation、statistics

Plasticity initiation in Zr₅₀Cu₄₀Al₁₀ bulk metallic glass is studied via nanoindentation testing, mathematical and statistical methods using P/h - h plot. Three characteristic behaviors are detected.