| 热镀铅锡双层卷焊钢管的机理与质量控制 |
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| 引用本文： | 陈玉良,李云江.热镀铅锡双层卷焊钢管的机理与质量控制[J].钢管,1996,25(1):18-21. |
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| 作者姓名： | 陈玉良 李云江 |
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| 作者单位： | 燕山大学 |
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| 摘 要： | 应用固态金属中的扩散理论详细论述了在双层卷焊钢管上热镀铅锡的机理；应用铅锡合金耐蚀性理论对热镀铅锡双层卷焊钢管生产中所存在的缺陷进行了分析。
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| 关 键 词： | 双层卷焊钢管，热镀，铅锡合金，耐蚀性，针孔 |
MECHANISM ANE QUALITY CONTROL OF HOT-DIP Pb-Sn ALLOY COATING OF DOUBLE-WALL BRAZED TUBES |
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| Chen Yuliang, Li Yunjiang.MECHANISM ANE QUALITY CONTROL OF HOT-DIP Pb-Sn ALLOY COATING OF DOUBLE-WALL BRAZED TUBES[J].Steel Pipe,1996,25(1):18-21. |
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| Authors: | Chen Yuliang Li Yunjiang |
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| Affiliation: | Yanshan University |
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| Abstract: | This article,using the diffusion theory in solid metals,discusses in detail the mechanism of hot-dip Pb-Sn alloy coating of the double-wall brazed tube,and analyzes the existing defects in the production of pb-Sn hot-dip coated double-wall brazed tube in line with the theory on Pb-Sn alloy corrosion resistance. |
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| Keywords: | Double-wall brazed tube Hot-dip coating Pb-Sn alloy Corrosion resistance Pin hole |
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