| Electroless copper-phosphorus coatings with the addition of silicon carbide （SiC） particles |
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| 作者姓名： | Soheila Faraji Afidah Abdul Rahim Norita Mohamed Coswald Stephen Sipaut |
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| 作者单位： | [1]School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia [2]School of Engineering and Information Technology, Universiti Malaysia Sabah, 88999 Kota Kinabalu, Sabah, Malaysia |
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| 基金项目： | [This work was financially supported by Universiti Sains Malaysia under the Research University Grant （RU. Grant No.I OO1/PKIMIA/ 811006）.] |
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| 摘 要： |
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| 关 键 词： | SiC颗粒 复合涂层 次磷酸钠 电镀铜 碳化硅 铜颗粒 扫描电子显微镜分析 沉积速率 |
Electroless copper-phosphorus coatings with the addition of silicon carbide(SiC)particles |
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| Soheila Faraji,Afidah Abdul Rahim,Norita Mohamed,Coswald Stephen Sipaut.Electroless copper-phosphorus coatings with the addition of silicon carbide(SiC)particles[J].Journal of University of Science and Technology Beijing,2011,18(5):615-622. |
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| Authors: | Soheila Faraji Afidah Abdul Rahim Norita Mohamedl Coswald Stephen Sipaut |
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| Affiliation: | 1. School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
2. School of Engineering and Information Technology, Universiti Malaysia Sabah, 88999 Kota Kinabalu, Sabah, Malaysia |
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| Abstract: | Cu-P-silicon carbide(SiC)composite coatings were deposited by means of electroless plating.The effects ofpH values,temperature,and different concentrations of sodium hypophosphite(NaH2PO2·H2O),nickel sulfate(NiSO4·6H2O),sodium citrate(C6H5Na3O7·2H2O)and SiC on the deposition rate and coating compositions were evaluated,and the bath formulation for Cu-P-SiC composite coatings was optimised.The coating compositions were determined using energy-dispersive X-ray analysis(EDX).The corresponding optimal operating parameters for depositing Cu-P-SiC are as follows:pH 9; temperature,90℃; NaH2PO2·H2O concentration,125 g/L; NiSO4·6H2O concentration,3.125 g/L; SiC concentration,5 g/L; and C6H5Na3O7·2H2O concentration,50 g/L.The surface morphology of the coatings analysed by scanning electron microscopy(SEM)shows that Cu particles are uniformly distributed.The hardness and wear resistance of Cu-P composite coatings are improved with the addition of SiC particles and increase with the increase of SiC content. |
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| Keywords: | electroless deposited coating electroless copper plating silicon carbide particles sodium hypophosphite hardness wear resis |
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