| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
|
|
タイトル |
集合結晶による壓延鈑の結晶方位變化の研究(抄報)(金屬學) |
| 言語 |
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|
言語 |
jpn |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| その他のタイトル（英） |
|
|
その他のタイトル |
Changes in the Crystallographic Orientation during Grain Coalescence(Metallurgy) |
| 著者 |
五弓, 勇雄
阿部, 秀夫
Gokyu, Isao
Abe, Hideo
|
| 著者所属 |
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東京大學理工學研究所 |
| 著者所属 |
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東京大學理工學研究所 |
| 著者所属（英） |
|
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|
en |
|
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 著者所属（英） |
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|
en |
|
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 出版者 |
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出版者 |
東京大学理工学研究所 |
| 書誌情報 |
東京大學理工學研究所報告
巻 3,
号 5/6,
p. 158-163,
発行日 1949-09-20
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| 抄録（英） |
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内容記述タイプ |
Other |
|
内容記述 |
When drastically cold-rolled silicon steel sheets are annealed at high temperatures, we can observe anomalous grain growth, during which the texture of the sheet becomes. (100)[001] orientation, namely the axis of easy magnetization becomes to arrange parallel to the rolling direction. This phenomenon has been applied technically as anisotropic transformer core sheet, but the mechanism of this crystallographic orientation has been an unknown problem. We studied this mechanism by means of etching figure method and obtained some results. The samples were 3% Si-iron sheets reduced 70% by cold-rolling. These samples were annealed at several temperatures between 800℃ and 1200℃, and the orientation relation between neighbouring grains was examined. In many cases we could observe the rotation of lattice about the [110] or [112] axis among neighbouring grains. This relation of lattice rotation (we call it the rotation twin relation) seems to be important not only for the theory of the origin of recrystallization textures but also for the theory of dislocation. |
| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0371-6090 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00162611 |
| 資料番号 |
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|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA3417537000 |
SA3417537.pdf (1.4 MB)
