[G] Metals

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[5] Aging Behavior and High Strength-High Conductivity of Cu-Fe-Ti/Zr Alloys

○Shiro Aki¹, Kaito TAUCHI², HIroshi YORIFUJI³, Hiroshi HYODO³, Jinxian HUANG⁴, Disuke ANDO⁵, Yuji SUTOU^4,5 (1. Tohoku Univ. Eng.(D), 2. Tohoku Univ. Eng. (Present: Mitsubishi Heavy Industries, Ltd), 3. DOWA METALTECH Co., Ltd, 4. Tohoku Univ. AIMR, 5. Tohoku Univ. Eng.)

Keywords:

Cu alloys,Cu-Fe-Ti alloys,Cu-Fe-Zr alloys

Based on the predictions of machine learning models, the ternary Cu–Fe–Ti and Cu–Fe–Zr alloys were experimentally investigated. It was found that fine precipitates and retention of the deformed microstructure during aging play a key role in achieving high-strength and high-conductivity.