| 氢氟酸浓度对Ni-Cu-P镀层耐蚀性的影响 |
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| 引用本文： | 王洪志,胡传顺,潘晓丽,梁平,朱健,秦华.氢氟酸浓度对Ni-Cu-P镀层耐蚀性的影响[J].石油化工高等学校学报,2011(4):84-87. |
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| 作者姓名： | 王洪志 胡传顺 潘晓丽 梁平 朱健 秦华 |
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| 作者单位： | 辽宁石油化工大学机械工程学院;抚顺市特种设备监督检验所; |
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| 基金项目： | 辽宁省教育厅科学技术研究项目(LS2010098) |
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| 摘 要： | 利用金相显微镜观察了Ni-Cu-P化学镀层的表面形貌,采用浸泡法与电化学阻抗谱测试了Ni-Cu-P镀层在不同浓度氢氟酸溶液中的耐蚀性.结果表明,Ni-Cu-P镀层均匀、致密,在氢氟酸介质中表现出良好的耐蚀性能,且随着氢氟酸溶液浓度的增大,镀层的腐蚀速率呈先升高后降低的趋势.
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| 关 键 词： | Ni-Cu-P涂层 耐蚀性 氢氟酸 化学镀 |
Effect of Hydrofluoric Acid Concentrations on the Corrosion Resistance of Ni-Cu-P Coating |
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| WANG Hong-zhi,HU Chuan-shun,PAN Xiao-li,LIANG Ping,ZHU Jian,QIN Hua.Effect of Hydrofluoric Acid Concentrations on the Corrosion Resistance of Ni-Cu-P Coating[J].Journal of Petrochemical Universities,2011(4):84-87. |
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| Authors: | WANG Hong-zhi HU Chuan-shun PAN Xiao-li LIANG Ping ZHU Jian QIN Hua |
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| Affiliation: | WANG Hong-zhi1,HU Chuan-shun1,PAN Xiao-li2,LIANG Ping1,ZHU Jian2,QIN Hua1(1.School of Mechanical Engineering,Liaoning Shihua University,Fushun Liaoning 113001,P.R.China,2.Fushun Special Equipment Supervision Test Institute,P.R.China) |
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| Abstract: | To study the corrosion of Ni-Cu-P electroless coating in different concentrations HF solution,surface morphology of Ni-Cu-P coating was analyzed by metalloscope graphic.The corrosion resistance of Ni-Cu-P coating was tested by soaking method and electrochemical impedance spectroscopy testing in different concentrations HF solution.The results show that Ni-Cu-P coating is uniform,dense and has good corrosion resistance in HF solution.With the increase of HF concentration,the corrosion rate of the coating app... |
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| Keywords: | Ni-Cu-P coating Corrosion resistance Hydrofluoric acid Electroless plating |
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