[P] P37~P53

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

*Silvia POMES^1,3, Nozomu ADACHI², Masato WAKEDA³, Takahito OHMURA^1,3 (1. Kyushu University, 2. Toyohashi University of Technology, 3. National Institute for Materials Science)

Keywords: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.