| 铅锡合金沉积物的显微组织 |
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| 引用本文： | 杨种田,汪大海.铅锡合金沉积物的显微组织[J].三峡大学学报(自然科学版),2002,24(5):456-457. |
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| 作者姓名： | 杨种田 汪大海 |
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| 作者单位： | 1. 武汉大学物理科学与技术学院,武汉,430072;三峡大学理学院,湖北,宜昌,443002
2. 武汉大学物理科学与技术学院,武汉,430072 |
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| 摘 要： | 将离子浓度比为5∶5的铅锡电沉积分形生长沉积物制备成金相样品，用金相显微镜观察了它们的显微组织。结果表明，在此情况下，铅锡电沉积生成物由两相组成，即铅锡共晶相和铅基固溶相，两相呈交替层状分布。
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| 关 键 词： | 铅锡合金 沉积物 显微组织 |
| 文章编号： | 1007-7081(2002)05-0456-02 |
Metallographical Observation of Pb-Sn Fractal Aggregates by Electrodeposition |
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| Yang Zhongtian Wang Dahai.Metallographical Observation of Pb-Sn Fractal Aggregates by Electrodeposition[J].Journal of China Three Gorges University(Natural Sciences),2002,24(5):456-457. |
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| Authors: | Yang Zhongtian Wang Dahai |
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| Abstract: | The Pb-Sn fractal aggregates by electrodeposition was preparaled for metallographical sample. The phases distribution was observed by the metalloscope. The results show that when the ion concentration Pb2+ ]/Sn2+ ] was 5/5 , the m icrostructure of the aggregates was com posed of two phases: Pb-Sn eutectic and solid solution based on lead: and they distribute layer upon layer alternatively. |
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| Keywords: | Pb-Sn alloy electrodeposition phases distribution |
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