Evolution of crystal orientation distribution in thickness direction of spun A1050 disk
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- GONDO Shiori
- National Institute of Advanced Industrial Science and Technology (AIST)
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- ARAI Hirohiko
- National Institute of Advanced Industrial Science and Technology (AIST)
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- KAJINO Satoshi
- National Institute of Advanced Industrial Science and Technology (AIST)
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- NAKANO Shizuka
- Henry Monitor Inc.
Bibliographic Information
- Other Title
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- スピニング加工に伴うA1050圧延材の板厚方向における結晶方位分布の推移
Abstract
<p>This study clarified the evolution of crystal orientation distribution in thickness direction of spun A1050 disk using electron back scatter diffraction pattern analysis. This study defined texture-I, II, and III as follows. The texture-I was rotated 20° around <111> from the Cu texture. The texture II was rotated 5° around its <110> from the Cu texture. The texture III was rotated 10° around its <110> from the texture-I. When the blank disk had a sandwich-type layer structure in thickness direction: Cu-I-Cu, the analysis results indicated the following texture evolution. In early passes, the structure was Cu-I-Cu. In later passes, the structures at wall and in the vicinity of the edge of the workpiece were Cu-II-II and Cu-III-III, respectively. In middle passes, the structure had a complex-type of three structures. These results suggest that the crystal orientation changed in the approximately two thirds in thickness from mandrel side by conventional spinning.</p>
Journal
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- The Proceedings of Mechanical Engineering Congress, Japan
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The Proceedings of Mechanical Engineering Congress, Japan 2020 (0), J03113-, 2020
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390287462801090944
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- NII Article ID
- 130008003449
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- ISSN
- 24242667
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed