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Al-1.03mass%Si合金における高温変形挙動と Si析出粒子のOstwaJd成長
http://hdl.handle.net/10295/1216
http://hdl.handle.net/10295/121663e75c4d-34f3-4f17-a5ee-44e1e13764f5
名前 / ファイル | ライセンス | アクション |
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sozai10a9.pdf (899.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-10-18 | |||||
タイトル | ||||||
タイトル | Al-1.03mass%Si合金における高温変形挙動と Si析出粒子のOstwaJd成長 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Al-Si alloy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ostwald growth | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | dislocation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | elevated temperature deformation | |||||
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 | |||||
別タイトル | ||||||
その他のタイトル | Ostwald Growth of Si Precipitates and Elevated Temperature Deformation in Al-l.03 mass%Si Alloy | |||||
著者 |
呂, 満柵
× 呂, 満柵× 後藤, 正治× 麻生, 節夫× 小松, 方正× 劉, 武× LU, Manshan× GOTO, Shoji× ASO, Setsuo× KOMATSU, Yoshinari× LIU, Wu |
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内容記述(抄録) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The coarsening behavior of Si precipitates for over-aging stage was observed in AI-l.03 mass%Si alloy. The coarsening data were agreement with LifshizWagner theory on diffusion-con trolled coarsening. The influence of this Ostwald growth of Si precipitates on elevated temperature deformation in this alloy was studied at temperatures from 473K to 623K in air and at initial strain rates from 7.94xlO-5 to l.76XIO-2 s-1 • It was showed that the steady state flow stress is decreased with the Ostwald growth of Si precipitates. TEM observation revealed tha t the interaction between dislocations and Si precipi tates is of attractiveinteraction type, indicating that the stress field of a dislocation is relaxed at the Si precipitates/matrix interface. | |||||
著者版フラグ | ||||||
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 10, 号 1, p. 79-89, 発行日 1997-08-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09199853 | |||||
NCID | ||||||
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 |