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

Takata, Naoki; Yoshida, Fuyuki; Ikeda, Ken-ichi; Nakashima, Hideharu; Abe, Hiroshi

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

Takata, Naoki; Yoshida, Fuyuki; Ikeda, Ken-ichi et al.

MATERIALS TRANSACTIONS, 2005, 46(12), 2975-2980

Permalink : https://hdl.handle.net/2115/75560

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/75560
タイトル	Abnormal Grain Growth of Off-Cube Grains in High Purity Aluminum Foils with Cube Texture
著者	Takata, Naoki ; Yoshida, Fuyuki ; Ikeda, Ken-ichi ; Nakashima, Hideharu ; Abe, Hiroshi
著者名 Takata, Naoki
著者名 Yoshida, Fuyuki
e-Rad_Researcher 50080164 著者名 Ikeda, Ken-ichi
著者名 Nakashima, Hideharu
著者名 Abe, Hiroshi
言語	英語
キーワード	goss texture
	cube texture
	grain growth
	grain boundary character
	grain boundary migration
	secondary recrystallization
発行日	2005-12
出版者	The Japan Institute of Light Metals
出版者	日本軽金属学会
収録物名	MATERIALS TRANSACTIONS
巻(号)	46(12)
ページ	2975-2980
抄録	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.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	1345-9678
EISSN	1347-5320
NCID	AA1151294X
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.2320/matertrans.46.2975