| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
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|
タイトル |
Mechanical properties of Cu-Cr system alloys with and without Zr and Ag |
| 言語 |
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|
言語 |
eng |
| 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 |
journal article |
| ID登録 |
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|
ID登録 |
10.24517/00007422 |
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ID登録タイプ |
JaLC |
| 著者 |
Watanabe, Chihiro
Monzen, Ryoichi
Tazaki, Kazue
|
| 著者別表示 |
渡邊, 千尋
門前, 亮一
田崎, 和江
|
| 提供者所属 |
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内容記述タイプ |
Other |
|
内容記述 |
金沢大学大学院自然科学研究科機能創成システム |
| 書誌情報 |
Journal of Materials Science
巻 2007,
p. 1-7,
発行日 2007-01-01
|
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0022-2461 |
| NCID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10761712 |
| DOI |
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関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.1007/s10853-007-2159-8 |
| 出版者 |
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出版者 |
Springer Verlag (Germany) |
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
The effects of addition of Zr and Ag on the mechanical properties of a Cu-0.5 wt%Cr alloy have been investigated. The addition of 0.15 wt%Zr enhances the strength and resistance to stress relaxation of the Cu-Cr alloy. The increase in strength is caused by both the decrease in inter-precipitate spacing of Cr precipitates and the precipitation of Cu5Zr phase. The stress relaxation resistance is improved by the preferentially forming Cu5Zr precipitates on dislocations, in addition to Cr precipitates on dislocations. The addition of 0.1 wt%Ag to the Cu-Cr and Cu-Cr-Zr alloys improves the strength, stress relaxation resistance and bend formability of these alloys. The increase in strength and stress relaxation resistance is ascribed to the decrease in inter-precipitate spacing of Cr precipitates and the suppression of recovery during aging, and to the Ag-atom-drag effect on dislocation motion. The better bend formability of the Ag-added alloys is explained in terms of the larger post-uniform elongation of the alloys. © 2007 Springer Science+Business Media, LLC. |
| 著者版フラグ |
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|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
SP-PR-WATANABE-C-1.pdf (584.7 kB)
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