書誌事項
- タイトル別名
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- Surface segregation of lead in high-purity aluminum.
- コウジュンド アルミニウム チュウ ノ ナマリ ノ ヒョウメンヘンセキ
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Surface segregation of Pb in the annealed Al-foils has been studied by Rutherford back scattering spectroscopy (RBS) and transmission electron microscopy (TEM). High-purity Al-foils containing 100 mass-ppm Pb were heat-treated for 1 h or 4 h at 540°C. Almost all of Pb segregate in a thin layer, 0.1 μm from the surface. Lead contents in the Pb-enriched surface layers were estimated to be 0.1∼0.14 at% Pb which were about 100–fold higher than the initial bulk concentration. TEM observations show that Pb-particles are formed at foil surfaces and their size increases from about 80 nm to 240 nm when final annealing time increases from 1 h to 4 h at 540°C. The Pb particles have a cube-cube orientation relationship with Al matrix and are bounded by {100} and {111} facets.
収録刊行物
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- 軽金属
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軽金属 51 (2), 98-102, 2001
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
- 1390001206335158016
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- NII論文ID
- 10006253306
- 10007262806
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- NII書誌ID
- AN00069773
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- COI
- 1:CAS:528:DC%2BD3MXhsl2qsb8%3D
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- ISSN
- 18808018
- 04515994
- http://id.crossref.org/issn/04515994
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- NDL書誌ID
- 5679952
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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