2024-03-28T21:00:11Z
https://soar-ir.repo.nii.ac.jp/oai
oai:soar-ir.repo.nii.ac.jp:00014631
2022-12-14T04:05:13Z
1309:1314:1458:1462
15-5-9 :一方向凝固による金属間化合物の繊維化と傾斜機能材料への応用
ハイパフォーマンス/ハイブリッド繊維合体の開発
渡辺, 義見
In this study, the Al-Cu FGM ring with the hardness and wear resistance gradients were fabricated from dilute Al-3mass%Cu initial master alloy by combining the centrifugal method with the heat treatments. It was found that the Al-Al2 Cu FGM ring with hardness and wear resistance gradients could be fabricated by the centrifugl method in which both mechanical properties increase towards the inner region of the ring. Moreover, the hardness of the fabricated specimens at the inner region of the ring increases in a large scale by the heat treatments, since GP zones would form by aging. The wear resistance of the Al-Al2Cu FGM ring is better than that of the aged specimen. When the superior wear resistance is needed, the Al-Al 2Cu FGM without heat treatments should be used. In contrast, the Al-Al2Cu FGM with heat treatments should be used when high hardness is required.
Article
先進ファイバー工学研究教育拠点研究成果報告書 10: 115-115(2004)
信州大学繊維学部
2004-03-31
jpn
research report
VoR
http://hdl.handle.net/10091/13546
https://soar-ir.repo.nii.ac.jp/records/14631
AA1200368X
先進ファイバー工学研究教育拠点研究成果報告書
10
115
115
https://soar-ir.repo.nii.ac.jp/record/14631/files/AFSTT10-509.pdf
application/pdf
507.0 kB
2015-09-28