書誌事項
- タイトル別名
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- Effects of Amounts of Additive Elements on Microstructure and Mechanical Properties of Heavily Cold–Rolled Cu–Ni–Si Alloys
- キョウアツエン Cu-Ni-Si ゴウキン ノ ソシキ ト キカイテキ セイシツ ニ オヨボス テンカ ゲンソリョウ ノ エイキョウ
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<p>Heavily cold–rolled Cu–Ni–Si alloys with low concentrations of Ni and Si were aged at relatively low temperatures and the changes in the microstructure and properties were systematically investigated. Heterogeneous–nano structure was inhomogeneously developed as well as a typical low–angle lamellar structure in all the alloys by the cold rolling. The evolution of the heterogeneous–nano structure, which induced grain subdivision, was more evident in the alloys with higher contents of Ni and Si. The alloy with added largest amounts of additive elements exhibited highest tensile strength with moderate ductility, i.e., good balance of mechanical properties. However, it showed early softening because of lower thermal stability owing to finer grain size, Therefore, full–ageing seemed to be difficult. Even while rather good mechanical properties were attained by the combination of heavy cold rolling and low–temperature ageing of Cu–Ni–Si alloys with low concentrations of Ni and Si, it was revealed that a suitable ageing condition is highly required for the further improvement of their properties.</p>
収録刊行物
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- 銅と銅合金
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銅と銅合金 60 (1), 62-66, 2021
日本銅学会
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詳細情報 詳細情報について
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- CRID
- 1390853038534206080
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- NII論文ID
- 130008117379
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- NII書誌ID
- AA11995570
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- ISSN
- 2435872X
- 13477234
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- NDL書誌ID
- 031636701
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可