| 非晶态化学镀Ni-P-Yb-ZrO2复合镀层的工艺研究 |
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| 引用本文： | 许乔瑜,何伟娇. 非晶态化学镀Ni-P-Yb-ZrO2复合镀层的工艺研究[J]. 表面技术, 2010, 39(6): 75-79. DOI: 10.3969/j.issn.1001-3660.2010.06.021 |
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| 作者姓名： | 许乔瑜 何伟娇 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广州,510640;华南理工大学,材料科学与工程学院,广州,510640 |
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| 摘 要： | 为了提高非晶态化学镀Ni-P镀层的综合性能,向Ni-P化学镀液中添加纳米ZrO2粒子及稀土Yb,获得Ni-P-Yb-ZrO2复合镀层.分析了镀液组分(纳米ZrO2、稀土Yb、表面活性剂)的添加量及操作工艺参数(pH值、搅拌速度)对Ni-P-Yb-ZrO2复合镀层中纳米ZrO2粒子含量的影响,并确定了最佳的镀液组分添加量和操作工艺参数.在该最佳条件下获得的Ni-P-Yb-ZrO2复合镀层,表面平整,纳米ZrO2粒子分散较为均匀,耐磨性能优异且结合力良好.
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| 关 键 词： | 稀土Yb 纳米ZrO2 化学镀 Ni-P-Yb-ZrO2复合镀层 |
| 收稿时间： | 2010-09-03 |
| 修稿时间： | 2010-12-10 |
Process Study on the Amorphous Electroless Ni-P-Yb-ZrO2Composite Coating |
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| XU Qiao-yu and HE Wei-jiao. Process Study on the Amorphous Electroless Ni-P-Yb-ZrO2Composite Coating[J]. Surface Technology, 2010, 39(6): 75-79. DOI: 10.3969/j.issn.1001-3660.2010.06.021 |
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| Authors: | XU Qiao-yu and HE Wei-jiao |
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| Affiliation: | College of Materials Science and Engineering,South China University of Technology, Guangzhou 510640, China and College of Materials Science and Engineering,South China University of Technology, Guangzhou 510640, China |
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| Abstract: | In order to improve the combination resistance of Ni-P coating, the nano ZrO2particles and rare earth element Yb were added in the electroless solution, and the Ni-P-Yb-ZrO2composite coating was obtained. The effects of solution composition(nano ZrO2particles, rare earth Yb, surfactant)and process parameters(pH value and mix speed) on the nano ZrO2were analyzed. The optimal solution composition and process parameters were determined. The result shows that under the optimal condition the surface of Ni-P-Yb-ZrO2composite coating is smooth, the distribution ofZrO2 particles in the coating is uniform, the wear resistance is approved and the combination force is good. |
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| Keywords: | rare earth Yb nano ZrO2particles electroless plating Ni-P-Yb-ZrO2composite coating |
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