Structure of Tin-Antimony Alloys Electrodeposited from 1-Hydroxyethane-1,1-diphosphonic Acid Solution.
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- ITO Kazuo
- Yuken Industry Co., Ltd.
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- KUME Michiyuki
- Nagoya Municipal Ind. Res. Inst.
Bibliographic Information
- Other Title
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- 1‐ヒドロキシエタン‐1,1‐ジホスホン酸溶液から電析したスズ‐アンチモン合金の構造
- 1 ヒドロキシエタン 1 1 ジホスホンサン ヨウエキ カラ デンセキシタ ス
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Abstract
The morphology of the Sn-Sb alloys electrodeposited from 1-hydroxyethane-1, 1-diphosphonic acid solutions has been studied by means of scanning electron microscopy (SEM) and X-ray diffraction (XRD). Increasing the Sb content of alloys tends to make the surface morphology fine and amorphous. A cross-section of the electrodeposited Sn-27wt%Sb alloy revealed a network structure based on a Sn-37wt%Sb alloy phase and β-Sn phase. The Sn-40wt%Sb alloy was found to consist of homogeneous microcrystals, while the Sn-63wt%Sb alloy consisted of two phases of a SnSb intermetallic compound (60wt%Sb) and an amorphous structure (82wt%Sb). The results of XRD and EDX analyses showed that as-plated Sn-Sb alloys were a single β-Sn phase at a Sb content of 3-7wt%, β-Sn+SnSb phases at 10-36wt%, a single SnSb phase at 40-60wt%, and SnSb+amorphous phases at 60-75wt%. As-plated alloys containing 75-85wt%Sb had an amorphous structure, and alloys annealed at above 160°C showed the presence of SnSb+Sb phases.
Journal
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- Journal of The Surface Finishing Society of Japan
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Journal of The Surface Finishing Society of Japan 46 (2), 190-194, 1995
The Surface Finishing Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204116048384
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- NII Article ID
- 10001746313
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- NII Book ID
- AN1005202X
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- ISSN
- 18843409
- 09151869
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- NDL BIB ID
- 3601984
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed