書誌事項
- タイトル別名
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- Rotation and Splitting of Crystal Orientation in a Cu Single Crystal Caused by Rolling and Accumulative Roll-Bonding
- 圧延と繰り返し重ね接合圧延による銅単結晶の包囲の回転と分裂
- アツエン ト クリカエシ カサネ セツゴウ アツエン ニ ヨル ドウタンケッショウ ノ ホウイ ノ カイテン ト ブンレツ
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抄録
Changes in microstructure of a Cu single crystal by severe plastic deformation along a crystallographically asymmetric direction were observed. Plate-like specimens with (15 12 5)[9 10 3] orientation cut from the single crystal were deformed by rolling and accumulative roll-bonding. When the logarithmic equivalent strain εeq of rolling was 0.9, rotation of crystal orientation to (2 1 1)[1 1 1] without orientation splitting was observed inside the specimens. Although orientation splitting occurred near surfaces of the specimens, the band-like regions with near (2 1 1)[1 1 1] were still observed when εeq was 3.5. When εeq was 5.0, ultrafine-grained structure similar to that in severely deformed polycrystalline Cu was observed.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 77 (10), 435-439, 2013
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390001206480916096
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- NII論文ID
- 10031201578
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- NII書誌ID
- AN00187860
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- COI
- 1:CAS:528:DC%2BC3sXhvFajsL7E
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 024946442
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可