Abstract
Plasma electrolytic oxidation (PEO) in an alkaline phosphate electrolyte was used to produce a novel multifunctional polytetrafluoroethylene (PTFE)-containing oxide composite coatings on AM60B magnesium alloys. The composition and microstructure of the PTFE-containing PEO coatings were analyzed by X-ray photoelectron spectroscope (XPS), X-ray diffraction (XRD), and scanning electron microscope (SEM). The electrochemical corrosion behavior, tribological properties, and wetting properties of the PTFE-containing PEO composite coatings were evaluated using potentiodynamic polarization measurements, a reciprocating ball-on-disk tribometer, and a contact angle meter, respectively. Results show that the PTFE-containing PEO composite coatings exhibited superior corrosion resistance, excellent self-lubricating property, and better hydrophobic property when compared with pure PEO coatings, and will be the attractive advanced materials for a wide range of functional applications.
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References
Kojina Y (2000) Mat Sci Forum 350–351:3
Kuhn A (2003) Met Finish 101:44
Song G, Atrens A, Dargusch M (1999) Corr Sci 41:249
Huang WJ, Du CH, Li ZF, Liu M, Liu WM (2006) Wear 260:140
Hiratsuka K, Enomoto A, Sasada T (1992) Wear 153:361
Blau PJ, Walukas M (2000) Tribol Int 33:573
Hoche H, Blawert C, Broszeit E, Berger C (2005) Surf Coat Technol 193:223
Ma Y, Nie X, Northwood DO, Hu H (2004) Thin solid Films 469–470:472
Guo HF, An MZ (2005) Appl Surf Sci 246:229
Yerokin AL, Shatrov A, Samsonov V, Shashkov P, Leyland A, Matthews A (2004) Surf Coat Technol 182:78
Snizhko LO, Yerokin AL, Pilkington A, Gurevina NL, Misnyankin DO, Leyland A, Matthews A (2004) Electrochim Acta 49:2085
Nie X, Leyland A, Matthews A (2000) Surf Coat Technol 125:407
Liang J, Guo BG, Tian J, Liu HW, Zhou JF, Xu T (2005) Appl Surf Sci 252:345
Hsial HY, Tsai WT (2005) Surf Coat Technol 190:299
Cai QZ, Wang LS, Wei BK, Liu QX (2006) Surf Coat Technol 200:3727
Duan HP, Du KQ, Yan CW, Wang FH (2006) Electrochim Acta 51:2898
Khaselev O, Weiss D, Yahalom J (1993) Corros Sci 34:1423
Birss V, Xia S, Yue R, Richard G, Rateick Jr (2004) J Electrochem Soc 151(1):B1
Liang J, Hu LT, Hao JC (2007) Electrochim Acta 52:4836
Liang J, Hu LT, Hao JC (2007) Appl Surf Sci 253:4490
Balaji R, Pushpavanam M, Kumar KY, Subramanian K (2006) Surf Coat Technol 201:3205
Liang J, Guo BG, Tian J, Liu HW, Zhou JF, Liu WM, Xu T (2005) Surf Coat Technol 199:121
Ger M (2004) Mater Chem Phys 87:67
Berkh O, Eskin S, Zahavi J (1994) Plat Surf Fin 81:62
Hovestad A, Janssen LJJ (1995) J Appl Electrochem 25:519
Wang LP, Gao Y, Liu HW, Xue QJ, Xu T (2005) Surf Coat Technol 191:1
Ger MD, Hwang BJ (2002) Mater Chem Phys 76:38
Moulder JF, Stickle WF, Sobol PE, Jill C (eds) (1995) Handbook of X-ray photoelectron spectroscopy. Physical Electronic Inc. Press, Minnesota
Zozulin AJ, Bartak DE (1994) Met Finish 92(3):39
Sharma AK, Uma RR, Malek A, Acharya KSN, Muddu M, Kumar S (1996) Met Finish 94:16
Zhang Y, Yan C, Wang F, Li W (2005) Corros Sci 47:2816
Hokkirigawa K, Kato K (1981) Tribol Int 21:51
Lim CYH, Lim SC, Gupta M (2003) Wear 255:629
Tanaka K, Uchiyama Y, Toyoka S (1973) Wear 23:153
Blanchet TA, Peng Y, Nablo SV (1998) Tribol Lett 4:87
Yang E-L, Hirvonen J-P (1991) Wear 146:367
Li WP, Zhu LQ, Liu HC (2006) Surf Coat Technol 201:2573
Liang J, Guo ZG, Fang J, Hao JC (2007) Chem Lett 36:416
Huang F, Wei Q, Liu Y et al (2007) J Mater Sci 42:8025. doi:https://doi.org/10.1007/s10853-007-1580-3
Pascual M, Balart R, Calvo O et al (2008) J Mater Sci 43:4901. doi:https://doi.org/10.1007/s10853-008-2712-0
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The financial support from the NSFC (Grant No.50772115), the prearranged project of General Armament Department (maintenance techniques subject) and Innovation China UK (ICUK) funding are gratefully acknowledged.
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Guo, J., Wang, L., Wang, S.C. et al. Preparation and performance of a novel multifunctional plasma electrolytic oxidation composite coating formed on magnesium alloy. J Mater Sci 44, 1998–2006 (2009). https://doi.org/10.1007/s10853-009-3291-4
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DOI: https://doi.org/10.1007/s10853-009-3291-4