| 铝合金母线排表面缺陷分析 |
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| 引用本文： | 徐芬,罗顺.铝合金母线排表面缺陷分析[J].材料研究与应用,2012,6(2):146-149. |
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| 作者姓名： | 徐芬 罗顺 |
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| 作者单位： | 1. 东兴铝业集团有限公司,广东东莞,523000
2. 广东省工业技术研究院(广州有色金属研究院)广东广州510650 |
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| 基金项目： | 广东省科技厅产学研项目 |
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| 摘 要： | 对某6101铝合金母线排的表面缺陷进行了宏观和微观分析.结果表明,该铝合金表面的主要缺陷是镀铜层和镀锡层的脱落.镀层脱落的原因是,在电镀之前铝合金表面未清洗干净,存在一层氧化铝,造成镀层与基体的结合性能差.针对存在的问题,建议对生产流程中的表面清洁工作要强化,缩短清洁处理与电镀处理的间隔时间,电镀液要及时除渣除气,电镀...
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| 关 键 词： | 铝合金 母线 电镀 缺陷分析 |
Defect analysis of aluminum busbar surface |
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| XU Fen,LUO Shun.Defect analysis of aluminum busbar surface[J].Journal of Guangdong Non-Ferrous Metals,2012,6(2):146-149. |
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| Authors: | XU Fen LUO Shun |
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| Affiliation: | 1.Token Aluminum Products Co.,Ltd,Dongguan 523000,China;2.Guangdong General Research Institute of Industrial Technology(Guangzhou Research Institute of Non-ferrous Metals),Guangzhou 510650,China |
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| Abstract: | The surface defect of a 6101 aluminum busbar was analyzed by means of macro and micro analysis.Analysis results showed that the delamination of copper and tin layers from aluminum busbar surface was due to the generation of aluminum oxide on the aluminum busbar surface,which was formed before electrical plating.The aluminum oxide between the base and electrodeposited coating resulted in the degradation of electrodeposited coating.It was proposed that the surface cleaning should be emphasized during the production process;deslagging and outgassing process on the plating solution should be executed in time;Aluminum plate should be protected carefully after electroplating. |
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| Keywords: | aluminum alloy busbar electroplating defect analysis |
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