[G] Light Metals

[239] Pure fatigue and dwell-fatigue study on forged Ti-6Al-4V alloys through slip analysis by high resolution digital image correlation

*HAO-YU HU¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

Keywords:HR-DIC、dwell-fatigue、Ti-6Al-4V alloys、slip traces、macrozones

Slip activities of forged Ti-6Al-4V alloys under dwell-fatigue and pure fatigue loadings were investigated by a combination of HR-DIC and EBSD.