| 高钒复合堆焊合金的耐磨性分析 |
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| 引用本文： | 宗琳,刘政军,高海亮,李乐成.高钒复合堆焊合金的耐磨性分析[J].焊接学报,2011,32(9):41-44,48. |
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| 作者姓名： | 宗琳 刘政军 高海亮 李乐成 |
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| 作者单位： | 1. 沈阳化工大学机械工程学院,沈阳110142／沈阳工业大学材料科学与工程学院,沈阳110870
2. 沈阳工业大学材料科学与工程学院,沈阳,110870 |
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| 基金项目： | 辽宁省教育厅重点实验室项目(2008S164); 沈阳市科技攻关项目(10812299-1-00) |
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| 摘 要： | 为了研制一种高钒耐磨复合材料,通过调节钒含量制备多组Fe-Cr-V-C合金,对其进行等离子弧堆焊,通过硬度和磨损试验得出合金力学性能的变化规律,利用XRD,OM和SEM分析合金的物相组成、组织形态和分布情况.结果表明,堆焊层的力学性能随着V元素含量的增加而提高,当V元素含量达到26.2%时,堆焊层的力学性能达到最佳值,...
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| 关 键 词： | 堆焊合金 等离子弧 堆焊 耐磨性 |
| 收稿时间： | 2010/7/20 0:00:00 |
Research on wear resistance of compound material surfacing alloy with high vanadium content |
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| ZONG Lin,LIU Zhengjun,GAO Hailiang and LI Lecheng.Research on wear resistance of compound material surfacing alloy with high vanadium content[J].Transactions of The China Welding Institution,2011,32(9):41-44,48. |
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| Authors: | ZONG Lin LIU Zhengjun GAO Hailiang and LI Lecheng |
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| Affiliation: | ZONG Lin1,2,LIU Zhengjun2,GAO Hailiang2,LI Lecheng2(1.School of Mechanical Engineering,Shenyang University of Chemical Technology,Shenyang 110142,China,2.School of Material Science and Engineering,Shenyang University of Technology,Shenyang 110870,China) |
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| Abstract: | In order to study the wear resistant composite material with high Vanadium content,Fe-Cr-V-C alloy system was designed with plasma arc surfacing.The mechanical properties of surfacing overlays were examined with Rockwell hardometer and wear testing machine respectively.The phase composition,shape and distribution of microstructure have been researched by XRD,OM and SEM.The results showd that the mechanical properties of the surfacing overlay improved with the increasing of vanadium content.When the vanadium... |
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| Keywords: | surfacing alloy plasma arc surfacing wear resistance |
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