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  1. 400 金属材料研究所
  2. 東北大学研究所報告. A集, 物理学・化学・冶金学

SAXS STUDY ON THE STRUCTURE AND CRYSTALLIZATION OF AMORPHOUS METALLIC ALLOYS

https://doi.org/10.50974/00043195
https://doi.org/10.50974/00043195
4c452942-9817-44cd-a14e-6928268a567f
名前 / ファイル ライセンス アクション
KJ00004199379.pdf KJ00004199379.pdf (636.5 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2008-05-02
タイトル
タイトル SAXS STUDY ON THE STRUCTURE AND CRYSTALLIZATION OF AMORPHOUS METALLIC ALLOYS
言語
言語 eng
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 departmental bulletin paper
ID登録
ID登録 10.50974/00043195
ID登録タイプ JaLC
著者 Osamura, K.

× Osamura, K.

Osamura, K.

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Shibue, K.

× Shibue, K.

Shibue, K.

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Suzuki, R.

× Suzuki, R.

Suzuki, R.

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Murakami, Y.

× Murakami, Y.

Murakami, Y.

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抄録
内容記述タイプ Abstract
内容記述 The change in structure of several amorphous alloys as Fe-P-C, Fe-B, Pd-Si and Pd-Au-Si alloys during isothermal ageing was examined using small angle X-ray scattering measurement and transmission electron microscopy. The SAXS intensity was related to two different types of scattering sources depending on ageing time and temperature. For the as-splatted amorphous alloys and the specimens aged for short period at the temperature below their crystallization temperatures, the week and spreaded SAXS intensity was observed. This indicates the existence of electron density fluctuation in the amorphous state. The average size of their scattering regions was 1.8 to 2.4 nm for Fe-P-C alloys and 1.2 to 0.8 nm for Fe-B alloys. The origin of its fluctuation has been discussed based on one dimensional model. When the amorphous alloys was aged for longer period, the fine crystalline particles precipitate ; those are the two phase lamellar structure of Fe_3P and α Fe for Fe-P-C alloys, the α iron phase for Fe-B alloys and the α phase for Pd-Au-Si alloys, respectively. Their size and structure were determined from the analysis of SAXS intensity and TEM observation.
書誌情報 Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy

巻 28, 号 特別号, p. 65-75, 発行日 1980
ISSN
収録物識別子タイプ ISSN
収録物識別子 00408808
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00836167
フォーマット
内容記述タイプ Other
内容記述 application/pdf
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
出版者
出版者 Tohoku University
資源タイプ
内容記述タイプ Other
内容記述 紀要類(bulletin)
登録日
日付 2008-05-02
日付タイプ Created
公開日(投稿完了日)
日付 2008-05-02
日付タイプ Created
発行日
日付 1980
日付タイプ Created
更新日
日付 2010-01-27
日付タイプ Created
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