[J] JIMM-ISIJ Joint Session Titan and Its Alloys(2)

10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[J16] Development of V-free Ti-Al-Fe-Si alloy: Mechanical properties and high temperature plasticity of Ti-5.5Al-1.5Fe-0.25Si alloys

*Suzuka KAWAHIGASHI¹, Hiroaki MATSUMOTO², Yuya ISHIGURO³, Tomonori KUNIEDA³ (1. Kagawa Univ., 2. Kagawa Univ., 3. Nippon Steel)

Keywords:

チタン合金,塑性特性,高温変形機構

Ti-5.5Al-1.5Fe-0.25Si合金について, 室温～高温において引張試験を行い，Ti-6Al-4V合金と比較して機械的特性と高温での変形機構の評価を行った．