| 激光处理对Ni-P-SiC复合镀层组织与性能的影响 |
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| 引用本文： | 王兰,邵红红,蒋小燕.激光处理对Ni-P-SiC复合镀层组织与性能的影响[J].机械工程材料,2006,30(11):48-51. |
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| 作者姓名： | 王兰 邵红红 蒋小燕 |
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| 作者单位： | 江苏大学材料科学与工程学院,江苏,镇江,212013 |
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| 摘 要： | 以不同的激光输出功率对Ni-P-SiC复合镀层进行扫描处理，借助扫描电镜、X射线衍射仪、硬度仪等对激光处理后复合镀层的表面组织及性能作了分析，并与炉中处理的镀层进行了对比。结果表明：激光处理后由于镀层中能析出较炉内处理更多的Ni3P及Ni2Si、Ni3Si等化合物，其镀层硬度明显高于炉内处理的硬度，且耐磨性也有一定的提高。
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| 关 键 词： | Ni-P-SiC复合镀层 激光处理 表面组织 |
| 文章编号： | 1000-3738（2006）11-0048-04 |
| 收稿时间： | 2005-10-20 |
| 修稿时间： | 2005-10-202005-12-23 |
Effect of Laser Treatment on Structure and Performance of Ni-P-SiC Composite Coatings |
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| WANG Lan,SHAO Hong-hong,JIANG Xiao-yan.Effect of Laser Treatment on Structure and Performance of Ni-P-SiC Composite Coatings[J].Materials For Mechanical Engineering,2006,30(11):48-51. |
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| Authors: | WANG Lan SHAO Hong-hong JIANG Xiao-yan |
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| Affiliation: | Jiangsu University, Zhenjiang 212013, China |
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| Abstract: | With SEM and XRD analyser, the effect of laser treatment on the structure and performance had been investigated by scanning Ni-P-SiC composite in coatings its different output power and compared to heating treatment in the furnace. It is discoveried that, after laser treatment, the composite coatings can obtain much more Ni3P and Ni2Si, Ni3Si. The hardness is higher than those of heat treatment in the furnace. The wear resistance of electroless composite coatings can also rise. |
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| Keywords: | Ni-P-SiC composite coatings laser treatment surface structure |
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