| B级碳素船体钢焊接接头耐蚀性研究 |
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| 引用本文： | 王素华,朱梅五,孔小东,陈学群.B级碳素船体钢焊接接头耐蚀性研究[J].船舶工程,2000(6):54-56. |
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| 作者姓名： | 王素华 朱梅五 孔小东 陈学群 |
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| 作者单位： | 1. 海军航空工程学院机械工程系
2. 海军工程大学基础部 |
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| 摘 要： | 通过室内腐蚀挂片及电化学测量试验 ,研究了B级碳素船体钢三种常见焊接接头的耐海水腐蚀性能。结果表明 :在海水中 ,接头的焊缝区最易受到腐蚀 ,其次为母材 ,热影响区腐蚀最轻 ;几种接头相比 ,B级碳素船体钢与J4 2 2焊条匹配后焊接接头的综合耐蚀性高于其与J50 7和H0 8MnSi2A两种焊接材料匹配后接头的耐蚀性。
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| 关 键 词： | 碳素船体钢 焊接接头 海水 腐蚀 |
A Study on Corrosion Resistance of Welded Joints of B Grade Marine Carbon Steel |
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| Wang Suhu,Zhu Meiwn and Others.A Study on Corrosion Resistance of Welded Joints of B Grade Marine Carbon Steel[J].Ship Engineering,2000(6):54-56. |
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| Authors: | Wang Suhu Zhu Meiwn and Others |
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| Abstract: | The corrosion tests were carried out for three types of commonly used welded joints of B grade marine carbon steel by piece hanging method and electrochemical measurement.The test result show that the weld zone is easiest to be corroded,the base metal second and the heat affected zone third.Comparing three types of welded joints,the corrosion resistance of weldeel joint of B grade marine carbon sted using J422 electrode is better than that using other kinds of electrode. |
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| Keywords: | Carbon steel welded joint Corrosion resistance |
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