[G] Microstructure and Mechanical Properties of Materials

[354] Microstructural Evolution and Variations in Mechanical Properties and Electrical Conductivity by Isochronal Annealing in a Nanocrystalline Cu-Zr Alloy

*Takahiro Kunimine¹, Takeshi Inamura², Naoya Nishikawa¹, Reza Gholizadeh³, Nobuhiro Tsuji³ (1. Kanazawa University, 2. Kanazawa University (Present: Sumitomo Electric Industries, Ltd.), 3. Kyoto University)

Keywords:高圧ねじり加工、ナノ結晶、Cu-Zr過飽和固溶体合金、焼鈍、熱的安定性

ナノ結晶単相Cu-Zr過飽和固溶体合金に対して当時焼鈍を施し，微細組織，機械的性質及び電気伝導率の変化を調べるとともに，この合金の熱的安定性を調査した．