| 化学镀Ni-P合金层表面涂覆溶胶-凝胶的研究 |
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| 引用本文： | 朱立群,丁学谊,刘孟兰,王建华.化学镀Ni-P合金层表面涂覆溶胶-凝胶的研究[J].中国表面工程,1999,12(1):29-31,36. |
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| 作者姓名： | 朱立群 丁学谊 刘孟兰 王建华 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 在化学镀非晶态Ｎｉ－Ｐ合金镀层表面涂覆溶胶－凝胶涂层，用来封闭镀层表面沉积过程中产生的针孔等缺陷，经过溶胶－凝胶涂层耐浓硝酸试验，５％ＮａＣｌ盐水浸渍 试验，以及溶胶－凝胶涂层抗高温氧化性能试验，得出结论：在化学镀Ｎｉ－Ｐ合金镀层表面涂覆胶－凝胶涂层。
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| 关 键 词： | 化学镀 耐蚀性 溶胶－凝胶 镀镍 表面涂覆 |
A Study on Ni-P Electroless Plating Layer With Sol-Gel Coating |
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| Zhu Liqun,Ding Xueyi,Liu Menglan,Wang Jianhua.A Study on Ni-P Electroless Plating Layer With Sol-Gel Coating[J].China Surface Engineering,1999,12(1):29-31,36. |
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| Authors: | Zhu Liqun Ding Xueyi Liu Menglan Wang Jianhua |
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| Affiliation: | Zhu Liqun;Ding Xueyi;Liu Menglan;Wang Jianhua |
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| Abstract: | The authors applied the amorphous Ni-P electroless plating layer with Sol-Gel coating to seal the pin-holes defect usually occurred in the depositon process, in order to increase its corrosion-resistance and ability to resist the high temperature oxidation. The experiments showed that the plating layer with additional Sol-Gel coating can improve the corrosion-resistance of the former in nitric acid and 5% NaCl solution, and its high temperature oxidation-resistance can be increased 4 times after 150h oxidation treatment at 500C. |
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| Keywords: | Electroless plating Corrosionresistance Sol-Gel coating |
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