| PMMN系压电陶瓷表面化学镀镍 |
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| 引用本文： | 张卫珂,尹衍升,范艳华,常雪婷.PMMN系压电陶瓷表面化学镀镍[J].功能材料,2007,38(A02):744-747. |
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| 作者姓名： | 张卫珂 尹衍升 范艳华 常雪婷 |
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| 作者单位： | [1]中国海洋大学材料科学与工程研究院,山东青岛266003 [2]山东大学材料科学与工程学院,山东济南250061 |
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| 摘 要： | 以次亚磷酸钠为还原剂，在PMMN系压电陶瓷表面进行碱性化学镀镍作为电极使用；确定了适用于PMMN系压电陶瓷体系的碱性镀液和镀镍工艺参数；通过SEaM对镀镍层表面进行了分析，研究了施镀时间对镀镍层厚度的影响，镀镍时间在15～20min较佳。实验结果表明，PMMN压电陶瓷表面化学镀镍层均匀、致密无开裂现象．
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| 关 键 词： | 压电陶瓷 化学镀镍 镀速 微观结构 |
| 文章编号： | 1001-9731（2007）增刊-0744-04 |
| 修稿时间： | 2007-06-26 |
Electroless nickel plating on the surface of PMMN piezoelectric ceramics |
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| ZHANG Wei-ke, YIN Yan-sheng, FAN Yan-hua, CHANG Xue-ting.Electroless nickel plating on the surface of PMMN piezoelectric ceramics[J].Journal of Functional Materials,2007,38(A02):744-747. |
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| Authors: | ZHANG Wei-ke YIN Yan-sheng FAN Yan-hua CHANG Xue-ting |
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| Abstract: | Basic electroless nickel plating on PMMN piezoelectric ceramic was studied with hypophosphite as a teducing agent. The plating batch and processing parameters were optimized, and the morphology and the microstructure of electroless nickel coating are analyzed here, The thickness of nickel dam infected by nickelizing time has been mentioned here. Experimental results indicated that the eletroless nickel coating of PMMN is homogeneous, there is no cracked phenomenon and the film on PMMN had an excellent adhesive strength. |
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| Keywords: | piezoelectric ceramics electroless nickel plating nickelizing speed microstructure |
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