書誌事項
- タイトル別名
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- Aging behaviour of Al2O3-particle-dispersed Al-Cu-Mg alloy composite materials.
- アルミナ リュウシ ブンサンガタ Al Cu Mgケイ フクゴウ ザイリョウ
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抄録
Aging behaviour of Al2O3-particle-dispersed (20vol%) Al-3.96%Cu and Al-4.09%Cu-1.58%Mg alloy composite materials was investigated by means of microvickers hardness, electrical resistivity measurements and transmission electron microscopy. In a case of an Al2O3/Al-3.96%Cu composite materials θ' phase precipitates on subgrain boundaries at an early stage of aging at 423K. After a prolonged agings an increased number of θ' precipitates are seen inside grains. While GP zones form normally in an Al-3.96%Cu alloy at this aging condition, no GP zones precipitate in the Al2O3/Al-3.96%Cu composite material and age-hardening does not take place. On the contrary, age-hardening is clearly observed in an Al2O3/Al-4.09%Cu-1.58%Mg composite material aged at 423K. In this composite material, both GP zones and θ' precipitates are found inside grains, being different from GPB zones and S' intermediate phases normally formed in an Al-4.09%Cu-1.58%Mg alloy.
収録刊行物
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- 軽金属
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軽金属 41 (11), 752-758, 1991
一般社団法人 軽金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681311781120
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- NII論文ID
- 130004209080
- 10003032979
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- NII書誌ID
- AN00069773
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- COI
- 1:CAS:528:DyaK38XhtFWhsbs%3D
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- ISSN
- 18808018
- 04515994
- http://id.crossref.org/issn/04515994
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- NDL書誌ID
- 3746506
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可