Achieving Grain Refinement of Upsized Al–3Mg–0.2Sc (mass%) Round Rods Using Multi-Pass High-Pressure Sliding (MP-HPS)
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- Tang Yongpeng
- WPI, International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University
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- Takizawa Yoichi
- Technology Department, Nagano Forging Co., Ltd
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- Yumoto Manabu
- Technology Department, Nagano Forging Co., Ltd
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- Otagiri Yoshiharu
- Technology Department, Nagano Forging Co., Ltd
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- Horita Zenji
- Graduate School of Engineering, Kyushu Institute of Technology Synchrotron Light Application Center, Saga University
Bibliographic Information
- Other Title
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- マルチパス高圧スライド加工(MP-HPS)によるAl–3Mg–0.2Sc(mass%)合金棒材の大径化と結晶粒超微細化
- マルチパス コウアツ スライド カコウ(MP-HPS)ニ ヨル Al-3Mg-0.2Sc(mass%)ゴウキンボウザイ ノ タイケイカ ト ケッショウリュウ チョウビサイカ
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Description
<p>In this study, the multi-pass high-pressure sliding (MP-HPS) process was applied for grain refinement of Al–3Mg–0.2Sc (mass%) rods with an upsized dimension of 16 mm in diameter. To achieve a homogeneous microstructure throughout the cross-section, the rod sample was rotated with 60° around the longitudinal axis (MP-HPS-R) for three times. A microstructure with an average grain size of 280 nm was developed around the center of the cross-section through the MP-HPS-R process. Superplasticity with total elongations of more than 400% was achieved in the 9 mm diameter range on the cross-section of the MP-HPS-R-processed rod.</p><p> </p><p>This Paper was Originally Published in Japanese in J. JILM 70 (2020) 63–65.</p>
Journal
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 61 (7), 1387-1389, 2020-07-01
The Japan Institute of Metals and Materials
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Details 詳細情報について
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- CRID
- 1390003825192445952
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- NII Article ID
- 130007821807
- 130007864018
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- NII Book ID
- AN00069773
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- ISSN
- 13475320
- 18808018
- 13459678
- 04515994
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- HANDLE
- 10228/00007987
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- Web Site
- https://kyutech.repo.nii.ac.jp/records/6782
- http://id.ndl.go.jp/bib/030252250
- https://ndlsearch.ndl.go.jp/books/R000000004-I030252250
- http://id.ndl.go.jp/bib/030483049
- https://ndlsearch.ndl.go.jp/books/R000000004-I030483049
- https://www.jstage.jst.go.jp/article/jilm/70/2/70_700204/_pdf
- https://www.jstage.jst.go.jp/article/matertrans/61/7/61_L-M2020828/_pdf
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- Text Lang
- en
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
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- Abstract License Flag
- Disallowed