| 制备电镀金刚石工具时外加交变磁场的作用 |
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| 引用本文： | 王琳,赵汉雨,李云东,杨天辉,卢汇洋.制备电镀金刚石工具时外加交变磁场的作用[J].电镀与环保,2012,32(3):11-13. |
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| 作者姓名： | 王琳 赵汉雨 李云东 杨天辉 卢汇洋 |
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| 作者单位： | 河南农业大学机电工程学院,河南郑州,450002 |
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| 摘 要： | 引入外加交变磁场以期提高电镀金刚石工具的性能。SEM观察结果表明:与无磁场影响的镀层相比,外加电压为200V时,胎体晶粒尺寸得到细化,镀层的显微硬度提高1 060MPa。磨削实验表明:外加电压为200V时,所制得的金刚石工具与传统无磁场影响下所制得的金刚石工具相比,使用寿命为其1.5倍,工作效率提高了20.21%。
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| 关 键 词： | 电镀 金刚石工具 交变磁场 |
Effects of Applied Alternate Magnetic Field in Preparation of Electroplated Diamond Tools |
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| WANG Lin
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ZHAO Han-yu
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LI Yun-dong
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YANG Tian-hui
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LU Hui-yang.Effects of Applied Alternate Magnetic Field in Preparation of Electroplated Diamond Tools[J].Electroplating & Pollution Control,2012,32(3):11-13. |
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| Authors: | WANG Lin ZHAO Han-yu LI Yun-dong YANG Tian-hui LU Hui-yang |
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| Affiliation: | (College of Mechanical and Electrical Engineering,Henan Agricultural University,Zhengzhou 450002,China) |
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| Abstract: | Alternate magnetic field is introduced to improve the performance of electroplated diamond tools.The SEM observation shows that compared with the coating not affected by magnetic field,the crystal grain size of the matrix is fined and the microhardness of the coating increases 1 060 MPa when the applied voltage is 200 V.The grinding experiment indicates that the service life of the diamond tools prepared when the applied voltage is 200 V with alternate magnetic field is 1.5 times as that of the tools without magnetic field applied,and the working efficiency can be raised by 20.21 %. |
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| Keywords: | electroplating diamond tool alternate magnetic field |
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