HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >

Abnormal Grain Growth of Off-Cube Grains in High Purity Aluminum Foils with Cube Texture

Files in This Item:
Abnormal Grain Growth of Off-Cube Grains in High Purity Aluminum Foils with Cube Texture.pdf466.81 kBPDFView/Open
Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/75560

Title: Abnormal Grain Growth of Off-Cube Grains in High Purity Aluminum Foils with Cube Texture
Authors: Takata, Naoki Browse this author
Yoshida, Fuyuki Browse this author
Ikeda, Ken-ichi Browse this author →KAKEN DB
Nakashima, Hideharu Browse this author
Abe, Hiroshi Browse this author
Keywords: goss texture
cube texture
grain growth
grain boundary character
grain boundary migration
secondary recrystallization
Issue Date: Dec-2005
Publisher: The Japan Institute of Light Metals
Journal Title: MATERIALS TRANSACTIONS
Volume: 46
Issue: 12
Start Page: 2975
End Page: 2980
Publisher DOI: 10.2320/matertrans.46.2975
Abstract: In present study, abnormally coarsened grains in high purity aluminum foils with cube texture ({100}⟨001⟩) after a final annealing was investigated using SEM/EBSP method. Most of abnormally coarsened grains had Goss ({110}⟨001⟩) or S ({123}⟨634⟩) orientations. The coarsened grains with Goss and S-orientations were surrounded by Σ5 and Σ7 coincidence boundaries, respectively. This result clarified that these coincidence boundaries would enhance the abnormal grain growth of Goss and S oriented grains. Grain boundary energy of sub-boundaries between cube-oriented grains provided the driving force for the abnormal grain growth. The distribution of Goss oriented grains in the partially annealed foils was characterized by SEM/EBSP method. This characterization revealed that many Goss-oriented grains were distributed in the transition band on the central layer of the sheets.
Type: article
URI: http://hdl.handle.net/2115/75560
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 池田 賢一

Export metadata:

OAI-PMH ( junii2 , jpcoar )

MathJax is now OFF:


 

 - Hokkaido University