Effects of copper addition on aging phenomena in Al-Mg-Si alloys
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- SUZUKI Hisashi
- Faculty of Engineering, University of Tokyo
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- KANNO Motohiro
- Faculty of Engineering, University of Tokyo
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- SHIRAISHI Yasuhisa
- Graduate School, University of Tokyo
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- HANAWA Kenzo
- Graduate School, University of Tokyo
Bibliographic Information
- Other Title
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- Ａｌ‐Ｍｇ‐Ｓｉ合金の時効現象に及ぼすＣｕ添加の影響
- Al Mg Si ゴウキン ノ ジコウ ゲンショウ ニ オヨボス Cu テンカ
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Abstract
The aging phenomena of Al-1.2%Mg2Si alloys containing Cu up to 0.75% were studied by means of hardness, calorimetric and electric resistivity measurements, and transmision electron microscopy. The initial rate of aging at 175°C and the maximum hardness increase. Lowering of the strength due to "stored aging" is relieved as the additional amount of Cu is increased, because Q' phases of a quarternary compound also precipitate in the alloys containing Cu adding to needle-like G.P. zones.
Journal
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- Journal of Japan Institute of Light Metals
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Journal of Japan Institute of Light Metals 29 (12), 575-581, 1979
The Japan Institute of Light Metals
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Details 詳細情報について
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- CRID
- 1390282681314741248
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- NII Article ID
- 130004208066
- 10003793353
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- NII Book ID
- AN00069773
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- COI
- 1:CAS:528:DyaL3cXlslaju7g%3D
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- ISSN
- 18808018
- 04515994
- http://id.crossref.org/issn/04515994
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- NDL BIB ID
- 2162024
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed