| Pb1-Q245R爆炸焊接复合板结合界面研究 |
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| 引用本文： | 韩刚,邓光平,李军,侯发臣.Pb1-Q245R爆炸焊接复合板结合界面研究[J].材料开发与应用,2011,26(6):12-16. |
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| 作者姓名： | 韩刚 邓光平 李军 侯发臣 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所,河南洛阳,471023 |
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| 摘 要： | 采用电阻测量装置、金相显微镜、透射电镜对爆炸焊接铅-钢复合板结合界面进行了研究.结果表明,铅-钢复合板结合界面导电性能优越；界面结合形态呈准正弦波形,无漩涡区；结合界面两侧的铅元素和铁元素相互扩散,钢侧铅含量降低较快,铅侧铁含量降低较慢,扩散的深度在微米数量级；结合界面组织由铁微晶与铅微晶混合组织组成.
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| 关 键 词： | 爆炸焊接 铅-钢复合板 扩散 |
Investigation on Interface of Explosive Welded Pb1-Q245R Clad Plate |
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| HAN Gang,DENG Guang-ping,LI Jun,HOU Fa-chen.Investigation on Interface of Explosive Welded Pb1-Q245R Clad Plate[J].Development and Application of Materials,2011,26(6):12-16. |
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| Authors: | HAN Gang DENG Guang-ping LI Jun HOU Fa-chen |
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| Affiliation: | (Luoyang Ship Material Research Institute,Luoyang 471023,China) |
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| Abstract: | Interface of lead-steel clad plate was investigated by means of resistance strain gage instrumentation,OM and TEM.The results showed that the interface of the clad plate has a superior character in electric conductivity.The appearance of the in-terface is in the form of sinusoidal wave without swirl zone,Elements Pb and Fe diffuse mutually and the content of Pb reduces quickly from interface to steel while the content of the Fe reduces slowly from interface to lead with interdiffusion depth by micromagnitude.The structure of the contact surface is composed of microcry stalline iron and microcrystalline lead. |
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| Keywords: | Explosive welding Lead-steel clad plate Diffusion |
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