[P] P64~P78

[P68] A study on the microstructure of pure Al by cold rolled process after annealing heat treatment

*Kim Sunki¹、Lee Jinwook¹、Rho Miran¹、Kim Kyungsoo¹、Koo Seunghyun¹、Kim Youngkyun²、Yoon Sangmin²、Ha Seongho³ (1. NICELMS Co., ltd、2. Institute for Advanced Engineering、3. Korea Institute of Industrial Technology)

キーワード：Aluminum、Cold rolling、Annealing heat treatment

In this study, we aimed to evaluate the microstructural changes and grain size in pure aluminum materials as a result of the post-annealing heat treatment process after cold rolling.