[P] P15~P20

10:00 AM - 11:30 AM JST(1:00 AM - 2:30 AM UTC)

[P17] Analysis of Orientation Relationships among Neighboring Grains at Triple Junctions with a Disorientation-angle Distribution Map

*Fumiya Aya¹, Fumito Yoshimasu², Naoki Miyazawa³, Susumu Onaka⁴ (1. Tokyo Institute of Technology, 2. Tokyo Institute of Technology (Present: TOYOTA AUTO BODY), 3. Tokyo Institute of Technology, 4. Tokyo Institute of Technology)

Keywords:

Al,方位関係,粒界三重線,差方位角

粒界三重線周りの結晶粒間の方位関係について, 数値計算およびAl焼鈍材のEBSD測定による調査を行い, 差方位角の分布や3つの差方位角の間の関係について議論する.