Abstract
The erosive wear and corrosion resistance of three types of flame spray-deposited polymer coatings was analyzed. The erosive wear test was performed in slurry pot tester with rotational movement using distilled water and mix quartz particles (300 g/l). Two impact angles of the particles were used, reaching 4.15 m/s average impact velocity. Corrosion resistance of the polymer coatings and degradation behavior were investigated by electrochemical impedance spectroscopy in a solution of 0.5 M sodium chloride at room temperature for a total immersion time of 1 year. The interpretation of the results was made according to the Bode plot. It is proven a better slurry erosion wear performance for PEEK and PA12 coatings when the particles impact at 90° angle. For impact angle of 30°, there is no significant difference in the erosion performance of PEEK, PEI, and PA12 coatings. No major changes occurred in the impedance module for PA12 and PEEK samples, indicating that these coatings can protect the steel substrate for extended periods of time. The lower PEI performance is believed to be related to the improper choice of spraying parameters, as the spray conditions were kept constant for the three feedstock materials.
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E. Petrovicova, R. Knight, L.S. Schadler, and T.E. Twardowski, Nylon 11/silica nanocomposite coatings applied by the HVOF process. II. Mechanical and barrier properties, J. Appl. Polym. Sci., 2000, 78(13), p 2272-2289
R.C. Tucker, Jr., Comments on the status and future of thermal spray coatings, J. Therm. Spray Technol., 2000, 9(4), p 431-433
E. Leivo, T. Wilenius, T. Kinos, P. Vuoristo, and T. Mäntylä, Properties of thermally sprayed fluoropolymer PVDF, ECTFE, PFA and FEP coatings, Prog. Org. Coat., 2004, 49(1), p 69-73
G. Zhang, H. Liao, H. Yub, S. Costil, S.G. Mhaisalkar, J.-M. Bordes, and C. Coddet, Deposition of PEEK coatings using a combined flame spraying—laser remelting process, Surf. Coat. Technol., 2006, 01(1-2), p 243-249
G. Zhang, W.Y. Li, M. Cherigui, C. Zhang, H. Liao, J.M. Bordes, and C. Coddet, Structures and tribological performances of PEEK (poly-ether-ether-ketone)-based coatings designed for tribological application, Prog. Org. Coat., 2007, 60(1), p 39-44
F.Y. Yan, K.A. Gross, G.P. Simon, and C.C. Berndt, Mechanical and erosion properties of CaCO3-EMAA thermal sprayed coatings, Polym. Eng. Sci., 2004, 44(8), p 1448-1459
Z. Feng, H. Xu, and F. Yan, Preparation of flame sprayed poly(tetrafluoroethylene-co-hexafluoropropylene) coatings and their tribological properties under water lubrication, Appl. Surf. Sci., 2008, 255(5), p 2408-2413
L.T. Duarte, E.M.P. Silva, J.R.T. Branco, and V.F.C. Lins, Production and characterization of thermally sprayed polyethylene terephthalate coatings, Surf. Coat. Technol., 2004, 182(1-2), p 261-267
L.H. Sperling, Introduction to Physical Polymer Science, Vol 2, 1st ed., Wiley, New York, NY, 1992, p 256-276
C.C. Ibeh, Thermoplastic Materials: Properties, Manufacturing Methods and Applications, 1st ed., CRC Press, Boca Raton, FL, 2011, p 141-142
O.A. Elhabib, M.M. Youssef, and W.Y. Ali, Tribological properties of polyamide coatings filled with metallic particles, Metall, 2014, 68(1-2), p 35-40
T.E. Attwood, P.C. Dawson, J.L. Freeman, L.R.J. Hoy, J.B. Rose, and P.A. Staniland, Synthesis and properties of polyaryletherketones, Polymer, 1981, 22(8), p 1096-1103
P.J. Rae, E.N. Brown, and E.B. Orler, The mechanical properties of poly(ether-ether-ketone) (PEEK) with emphasis on the large compressive strain response, Polymer, 2007, 48(2), p 598-615
C.R.C. Lima, N.F.C. Souza, and F. Camargo, Study of wear and corrosion performance of thermal sprayed engineering polymers, Surf. Coat. Technol., 2013, 220, p 140-143
J. Li, H. Liao, and C. Coddet, Friction and wear behavior of flame-sprayed PEEK coatings, Wear, 2002, 252, p 824-831
K. Patel, C.S. Doyle, D. Yonekura, and B.J. James, Effect of surface roughness parameters on thermally sprayed PEEK coatings, Surf. Coat. Technol., 2010, 204, p 3567-3572
J.A. Brydson, Plastics Materials, 1st ed., Butterworth-Heinemann, Oxford, 1999, p 175-287
A.P. Harsha and A.A. Thakre, Investigation on solid particle erosion behaviour of polyetherimide and its composites, Wear, 2007, 262(7-8), p 807-818
Victrex. PEEK: Properties Guide, (Lancashire, 2002)
C.A. Haper, Modern Plastics Handbook, McGraw-Hill, New York, 2000
J.F. Santa, J.C. Baena, and A. Toro, Slurry erosion of thermal spray coatings and stainless steels for hydraulic machinery, Wear, 2007, 263, p 258-264
‘Standard Test Method for Liquid Impingement Erosion Using Rotating Apparatus’ G73-10, ASTM, (ASTM International, West Conshohocken, PA, 2010)
T.F. Conceicão, N. Scharnagl, C. Blawert, W. Dietzel, and K.U. Kainer, Corrosion protection of magnesium alloy AZ31 sheets by spin coating process with poly(ether imide) [PEI], Corros. Sci., 2010, 52, p 2066-2079
N. Scharnagl, C. Blawert, and W. Dietzel, Corrosion protection of magnesium alloy AZ31 by coating with poly(ether imides) (PEI), Surf. Coat. Technol., 2009, 203, p 1423-1428
A. Soveja, P. Sallamand, H. Liao, and S. Costil, Improvement of flame spraying PEEK coating characteristics using lasers, J. Mater. Process. Technol., 2011, 211, p 12-23
G. Zhang, H. Liao, M. Cherigui, J.P. Davim, and C. Coddet, Effect of crystalline structure on the hardness and interfacial adherence of flame sprayed poly(ether-ether-ketone) coatings, Eur. Polym. J., 2007, 43(3), p 1077-1082
S.B. Kim, J.H. Jo, S.M. Lee, K.H. Shin, and Y.H. Koh, Use of a poly(ether imide) coating to improve corrosion resistance and biocompatibility of magnesium (Mg) implant for orthopedic applications, J. Biomed. Mater. Res. A, 2013, 101(A(6)), p 1708-1715
H. Liao, E. Beche, and C. Coddet, On the Microstructure of Thermally Sprayed “PEEK” Polymer, in Thermal Spray: Meeting the Challenges of 21st Century, Vol 1, C. Coddet, Ed., ASM International, Materials Park, OH, 1998, p 25-26
K. Alamara, S. Saber-Samandari, and C.C. Berndt, Splat formation of polypropylene flame sprayed onto a flat surface, Surf. Coat. Technol., 2010, 205, p 2518-2524
T.F. Conceicao, N. Scharnagl, W. Dietzel, and K.U. Kainer, Corrosion protection of magnesium AZ31 alloy using poly(ether imide) [PEI] coatings prepared by the dip coating method: influence of solvent and substrate pre-treatment, Corros. Sci., 2011, 53, p 338-346
W.R. Osório, L.C. Peixoto, and A. Garcia, Electrochemical corrosion behaviour of a Ti-IF steel and a SAE 1020 steel in a 0.5 M NaCl solution, Mater. Corros., 2010, 61, p 407-411
T. Palathai, J. Tharajak, and N. Sombatsompop, Hardness, adhesion index and microstructure of PEEK coating on Al or Fe substrate by LVOF flame spray, Mater. Sci. Eng. A, 2008, 485, p 66-73
E. Petrovicova and L.S. Schadler, Thermal spraying of polymers, Int. Mater. Rev., 2002, 47, p 169-190
M. Ivosevic, Splat Formation during Thermal Spraying of Polymer Particles. Ph.D., Drexel University, 2006
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Carlos Lima would like to thanks CNPq—National Council for Scientific and Technologic Development, Brazil, for financial support.
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Lima, C.R.C., Mojena, M.A.R., Rovere, C.A.D. et al. Slurry Erosion and Corrosion Behavior of Some Engineering Polymers Applied by Low-Pressure Flame Spray. J. of Materi Eng and Perform 25, 4911–4918 (2016). https://doi.org/10.1007/s11665-016-2317-8
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DOI: https://doi.org/10.1007/s11665-016-2317-8