Presentation Information

1:00 PM - 2:30 PM JST(4:00 AM - 5:30 AM UTC)

[P18]Evolution of twin-related domains during annealing of severely plastic-deformed pure copper

*Keno KOYAMA¹, Susumu Onaka² (1. Tokyo Institute of Technology, School of Materials and Chemical Technology (Graduate student), 2. Tokyo Institute of Technology, School of Materials and Chemical Technology)

Keywords:

双晶境界,再結晶,粒界工学,多結晶組織,組織制御

ECAP加工後の純銅を種々の温度で焼鈍し，SEM/EBSD法による結晶方位の解析から粒界三重線周りの結晶粒間の対応方位関係を測定した．更に，同一視野において双晶境界（Σ3）を含むΣ3ⁿ対応粒界の形成過程を観察した．

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