| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2008-10-28 |
| タイトル |
|
|
タイトル |
多元多相共晶とその鋳造用高強度アルミニウム合金開発への適用 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Application of Multiphase Eutectics to Development of High Strength Cast Aluminum Alloys |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Casting alloys |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
AI-Ce-Ni alloy |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Multiphase eutectics |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Mechanical property |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 作成者 |
後藤, 正治
金, 炳日
朴, 炯鎬
Belov, N. A.
Zolotorevskij, V.S.
ほか
|
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In order to develop high strength new casting aluminum alloys, a relation between microstructure and strength in multiphase eutectic alloys was analyzed from points of view of both theoretical and experimental approaches. Initially, microstructure of multiphase eutectics was discussed. Secondary, an AI-Ce-Ni multiphase eutectic alloy was cast and examined by compression test. Finally, strengthening mechanism of the AI-Ce-Ni multiphase eutectic alloy was analyzed. The results obtained are as follows. Even in the conventional foundry technique the multiphase eutectic alloy has large amounts of aluminide particles being very fine because of the independently crystal nucleation. The AI-Ce-Ni multiphase eutectic alloy showed 30~200% higher strength than commercial casting aluminum alloys. The strength consisted of strength of the aluminide particle itself, internal stress due to dislocations in Al phase and also Orowan stress increments due to the fine aluminide particles. This indicates the possibility in principal to develop new casting aluminum alloys. |
|
言語 |
en |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 書誌情報 |
素材物性学雑誌
巻 15,
号 2,
p. 66-73,
発行日 2002-12-01
|
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09199853 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10140273 |
| 出版者 |
|
|
出版者 |
日本素材物性学会 |
sozai15b7.pdf (821.8 kB)
