| Ni—Cu—P镀层在氢氟酸溶液中的耐蚀性研究 |
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| 引用本文： | 刘文涛,王洪志,胡传顺,梁平,秦华,李壮.Ni—Cu—P镀层在氢氟酸溶液中的耐蚀性研究[J].石油化工高等学校学报,2011(5):83-85,90. |
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| 作者姓名： | 刘文涛 王洪志 胡传顺 梁平 秦华 李壮 |
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| 作者单位： | 中国石化北京燕山分公司;辽宁石油化工大学机械工程学院; |
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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： | 为了改善20R钢在氢氟酸介质中的耐蚀性，采用化学镀技术在该材料表面制备了Ni—Cu—P三元合金镀层。通过金相显微镜和X射线衍射观察和分析了镀层的表面形貌和组成，通过浸泡法、电化学系统测试了20R钢和镀层在氢氟酸溶液中的腐蚀性能。结果表明：Ni—Cu—P镀层能顺利地在20R钢表面发生沉积，镀层光滑、致密、无裂纹，阻隔了氢氟酸与20R钢的直接接触。镀层在氢氟酸溶液中更容易发生钝化，具有一定的耐蚀性能。
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| 关 键 词： | 化学镀 Ni—Cu—P镀层 氢氟酸 耐蚀性 |
Corrosion Resistance of Ni-Cu-P Coating in Hydrofluoric Acid Solution |
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| LIU Wen-tao,WANG Hong-zhi,HU Chuan-shun,LIANG Ping,QIN Hua,LI Zhuang.Corrosion Resistance of Ni-Cu-P Coating in Hydrofluoric Acid Solution[J].Journal of Petrochemical Universities,2011(5):83-85,90. |
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| Authors: | LIU Wen-tao WANG Hong-zhi HU Chuan-shun LIANG Ping QIN Hua LI Zhuang |
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| Affiliation: | LIU Wen-tao~1,WANG Hong-zhi~2,HU Chuan-shun~(2*),LIANG Ping~2,QIN Hua~2,LI Zhuang~2 (1.SINOPEC Beijing Yanshan Petrochemical Co.Ltd.,Beijing 102503,P.R.China,2.School of Mechanical Engineering,Liaoning Shihua University,Fushun Liaoning 113001,P.R.China) |
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| Abstract: | Ni-Cu-P ternary alloy plating was made by electroless plating technology in the surface of 20R steel for improving corrosion resistance of 20R steel in hydrofluoric acid.The surface morphology and structure of the coating were observed and tested through metallography and X-ray diffraction technique.The corrosion behavior of 20R steel and the coating was tested by immersion method and electrochemical system in hydrofluoric acid solution.The results show that:Ni-Cu -P coating can deposit smoothly in the surf... |
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| Keywords: | Electroless plating Nickel-copper-phosphorus coating Hydrofluoric acid Corrosion resistance |
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