[G] Titanium and Its Alloys/Ceramics

[109] Evaluation of acoustic emission behavior during fatigue tests in rolled Ti-6Al-4V alloys

*Kyosei AMINO¹, Briffod Fabien¹, Takayuki SHIRAIWA¹, Manabu ENOKI¹ (1. The University of Tokyo)

Keywords:Ti-6Al-4V合金、疲労、AE

Ti-6Al-4Vの圧延材を用いて疲労き裂進展試験を行い、試験中に得たAE信号をもとに疲労き裂進展挙動とAE事象との関係を評価した。