ارزیابی رفتار مکانیکی پوشش کامپوزیتی نانوساختار Ni-P/Al2O3-SiC

نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه مهندسی مواد، واحد شیراز، دانشگاه آزاد اسلامی ، شیراز، ایران.

2 گروه مهندسی مواد،واحد شیراز،دانشگاه آزاد اسلامی،شیراز،ایران

چکیده

در این پژوهش، پوشش نانو کامپوزیت هیبریدی Ni-P/Al2O3-SiC و پوشش ساده Ni-P، با استفاده از فرآیند آبکاری الکتریکی، روی زمینه­ای از جنس مس تهیه گردید. آبکاری الکتریکی در هر دو مورد، بوسیله جریان مستقیم (DC) انجام شد. اندازه نانو ذرات SiC و نانو ذرات Al2O3 مورد استفاده برای تهیه حمام نانو کامپوزیت، به ترتیب nm55 و nm50 بود. مشخصه­یابی و بررسی مورفولوژی سطح پوشش­ها، به کمک میکروسکوپ الکترونی روبشی                                           (Scanning Electron Microscopy) و طیف نگار تفکیک انرژی (Energy Dispersive Spectroscopy) انجام گردید. رفتار تریبولوژیکی پوشش­ها با آزمون پین روی دیسک و ریز سختی آن­ها به روش ریز سختی سنجی ویکرز                      (Vickers Microhardness Test) ، مورد ارزیابی قرار گرفتند. مورفولوژی سطح پوشش بعد از فرآیند سایش، بوسیله میکروسکوپ نوری بررسی گردید. نتایج نشان دادند که پوشش نانو کامپوزیت هیبریدی Ni-P/Al2O3-SiC، چسبندگی بسیار خوبی به زیر لایه مسی دارد. از سوی دیگر، مشارکت نانو ذرات آلومینا و نانو ذرات کاربید سیلسیم در پوشش نانو کامپوزیت هیبریدی  سبب بهبود خواص تریبولوژیکی و افزایش ریز سختی لایه پوشش می­گردد که این امر را می توان به استحکام زیاد نانو ذرات آلومینا و کاربید سیلسیم نسبت داد. همچنین با افزایش دانسیته جریان آبکاری، ریز سختی لایه پوشش Ni-P  و Ni-P/Al2O3-SiC افزایش می­یابد.

کلیدواژه‌ها


عنوان مقاله [English]

Preparation and evaluation of mechanical behavior of nanostructure Ni-P/Al2O3-SiC composite coating

نویسندگان [English]

  • Razieh Sani 1
  • Sara Zareiinejad 2
1 Department of Materials Science and Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran.
2 Department of Materials Science and Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran.
چکیده [English]

In this research hybrid nanocomposite coating of Ni-P/Al2O3-SiC and Ni-P coating were codeposited and deposited by electrodeposition on copper substrate. Electrodepositions for both cases was done by DC current. Sic nanoparticles sizes and Al2O3 nanoparticles sizes which were used for preparing nanocomposite bath, were respectively 55nm and 50nm. Charactrizaton and surface morphology of coating were done by scanning electron microscopy and energy dispersive spectroscopy.The tribological behavior of the coatings were evaluated by pin-on-disc test, and microhardness of coating were also evaluated by Vickers microhardness test. Morphology of surface coating was evaluated by optical electron microscopy. Results show that adhesion of hybrid nanocomposite coating on copper substrate is perfect. Participation of nano Al2O3 particles and nano SiC particles, causes improvement in the microhardness and wear resistance of hybrid nanocomposite coating. High strength of nano Al2O3 particles and nano SiC particles, improved the microhardness and wear resistance of hybrid nanocomposite coating. Also, increases in current density for electrodeposition improve microhardness of Ni-P coating and Ni-P/Al2O3-SiC coating.

کلیدواژه‌ها [English]

  • Hybrid nanocomposite
  • Ni-P/Al2O3-SiC coating
  • Wear
  • Electroplating
1-     C. Ma S.C. Wang, L.P. Wang, F.C. Walsh, R.J.K. Wood , "The electrodeposition and characterisation of low-friction and wear-resistant Co-Ni-P coatings",  Surface & Coatings Technology  , V. 235, pp. 495–505, 2013.           
2-   Yu. E. Sknar, O.O. Savchuk, I.V. Sknar,"Characteristics of electrodeposition of Ni and Ni-P alloys from methanesulfonate electrolytes", Applied Surface Science, V. 423, pp.  340–348, 2017.
3-   Akio Yonezu, Michihiro Niwa, Jiping Ye, Xi Chen, "Contact fracture mechanism of electroplated Ni–P coating upon stainless steel substrate", Materials Science & Engineering A, V. 563,pp. 184–192, 2013.    
4-                 D.H. Jeong, U. Erb, K.T. Aust, G. Palumbo, "The relationship between hardness and abrasive wear resistance of electrodeposited nanocrystalline Ni–P coatings", Scripta Materialia, V. 48, pp.  1067–1072, 2003.       
5-                 W.E.G. Hansal, G. Sandulache, R. Mann, P. Leisner, "Pulse-electrodeposited NiP–SiC composite coatings" , Electrochimica Acta,V. 114,pp. 851– 858, 2013.
6-                 Hung-Hua Sheu,  Pao-Chang Huang, Lin-Chang Tsai, Kung-Hsu Hou, "Effects of plating parameters on the Ni–P–Al2O3 composite coatings prepared by pulse and direct current plating",  Surface & Coatings Technology,V.  235, pp.  529–535, 2013.       
7-                 Mohammad Islam,  Muhammad Rizwan Azhar,  Narjes Fredj,  T. David Burleigh, "Electrochemical impedance spectroscopy and indentation studies of pure and composite electroless Ni–P coatings, Surface & Coatings Technology, V. 236, pp. 262–268, 2013.   
8-  Wei Wang , Feng-Yan Hou , Hui Wang ,He-Tong Guo , "Fabrication and characterization of Ni–ZrO2 composite nano-coatings by pulse electrodeposition", Scripta Materialia, Vol. 53, pp. 613–618, 2005.
9-  Lidia Benea, Sorin-Bogdan Basa, Eliza Danaila, Nadege Caron, Olivier Raquet, Pierre Ponthiaux, "Fretting and wear behaviors of Ni/nano-WC composite coatings in dry and wet conditions", Materials and Design, Vol. 65, pp. 550–558, 2015.    
10-            Xinyu Zhang,  Jiaqian Qin,  Thanyanant Perasinjaroen, Wichittra Aeksen,  MalayKumar Das, RuruHao, Bing Zhang,  Panyawat Wangyao,  Yuttanant Boonyongmaneerat, Sarintorn Limpanart, Mingzhen Ma, Riping Liu, "Preparation and hardness of pulse electrodeposited Ni–W–diamond composite coatings", Surface & Coatings Technology, Vol. 276, pp. 228–232, 2015.   
11-            M. Alizadeh, M. Mirak, E. Salahinejad, M. Ghaffari, R. Amini, "Structural characterization of electro-codeposited Ni-Al2O3-SiC nanocomposite coatings", Journal of Alloys and Compound, Vol.611, pp. 161-166, 2014.
12-  V. Medeliene, "The influence of B4C and SiC additions on the morphological, physical, chemical and corrosion properties of Ni coatings", Surface and Coatings Technology, Vol. 154, pp. 104–111, 2002.     
13-  Denny Thiemig, Andreas Bund, "Characterization of electrodeposited Ni–TiO2 nanocomposite coatings", Surface & Coatings Technology, Vol. 202, pp. 2976–2984, 2008.   
14-            Tushar Borkar, Sandip P. Harimkar, "Effect of electrodeposition conditions and reinforcement content on microstructure and tribological properties of nickel composite coatings",  Surface & Coatings Technology.Vol. 205, pp.  4124–4134, 2011.
15-            I. Garcia, J. Fransaer, J.-P. Celis, " Electrodeposition and sliding wear resistance of nickel composite coatings containing micron and submicron SiC particles", Surface and Coatings Technology, Vol. 148, pp. 171–178, 2001.
16-            Zhongcheng Guo , Xiaoyun Zhu, "Studies on properties and structure of electrodeposited RE–Ni–W–B–SiC composite coating", Materials Science and Engineering A, Vol.363, pp. 325–329, 2003.
17-              محمد قربانی، "پوشش دادن فلزات"، جلد1، موسسه انتشارات علمی دانشگاه صنعتی شریف، چاپ سوم.
18-            N. Periene, A. Cesuniene and E. Matulioni, "Codeposition of Mixtures of Dispersed Particles With Nickel-Phosphorus Electrodeposits", Plating and Surface Finishing, Vol. 81, pp.68-71, October 1994.     
19-            S.H. Yeh and C.C. Wan, "A Study of SiC/Ni Composite Plating in the Watts Bath",  Plating and Surface Finishing,Vol. 84, pp. 54-58, March 1997.   
 
20-            G. Devaraj and S.K. Seshadri, "Pulsed Electrodeposition of nickel", Plating and Surface Finishing, Vol. 83, pp.62-66, June 1996.  
21-  A.Araghi, M.H.Paydar, "Electroless deposition of Ni–P–B4C composite coating on AZ91D magnesium alloy and investigation on its wear and corrosion resistance", Materials & Design , Vol. 31,  pp.3095-3099, June 2010.
22-  M. Ebrahimian, M. Moonir Vaghefi, Kamran Azari, " Wear Behavior of Electroless Ni-P-B4C Composite Coatings",  Wear , Vol. 260, pp. 123-127 , 2006.