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Erosion Corrosion Study of HVOF Sprayed Thermal Sprayed Coatings on Boiler Tubes: A Review

International Journal of Science and Management Studies (IJSMS)
© 2018 by IJSMS Journal
Volume-1 Issue-3
Year of Publication : 2018
Authors : Rakesh Kumar, Rajesh Kumar, Santosh Kumar
DOI: 10.51386/25815946/ijsms-v1i3p101
Citation:
MLA Style: Rakesh Kumar, Rajesh Kumar, Santosh Kumar "Erosion Corrosion Study of HVOF Sprayed Thermal Sprayed Coatings on Boiler Tubes: A Review" International Journal of Science and Management Studies (IJSMS) V1.I3 (2018): 1-6.

APA Style: Rakesh Kumar, Rajesh Kumar, Santosh Kumar, Erosion Corrosion Study of HVOF Sprayed Thermal Sprayed Coatings on Boiler Tubes: A Review, International Journal of Science and Management Studies (IJSMS), v1(i3), 1-6.
Abstract:
Many industrial parts used in power generation industries fail due to erosion, corrosion, and abrasion causes huge economic losses. These problems can be overcome by either changing the material or changing the environment or by separating the material surface from the corrosive environment. The distinct investigations have been carried out to overcome the erosion problems and observed that erosion resistant coatings have been gaining more importance in recent times. Among the different thermal spray coating techniques, High Velocity Oxy Fuel (HVOF) has emerged as an effective, advanced and rapidly developing process to produce dense coating at relatively low temp. with low porosity (less than 1%). HVOF has been widely adopted by many industries due to its several advantages such as high micro-hardness, adhesion strength, and erosion-corrosion and wear resistance, flexibility, and cost effectiveness with homogenous coating. The main purpose of this review paper is to review previous research in the field of high velocity Oxy-fuel (HVOF) sprayed coating, especially in context with Indian boiler tubes. In addition, an attempt has been made to study their basic principles, merits, demerits, applications and comparison.
Keywords: High Velocity Oxy Fuel (HVOF), Boiler, Erosion and Corrosion.
References:
[1] A.S. Khanna and S.K. Jha, “Degradation of Materials under Hot Corrosion”, Trans., Indian Inst. Met., Vol. 51(5), pp. 279-290, 1998.
[2] R. Kumar, R. Singh, and S. Kumar, “Erosion and Hot Corrosion Phenomena in Thermal Power Plant and their Preventive Methods: A Study,”Asian Review of Mechanical Engineering, Vol. 7 (1), pp 38-45, 2018.
[3] S. Srikanth, S., B. R. kumar, S.K., Das, K..Gopalakrishna, K.. Nandakumar, and P. Vijayan, “Analysis of Failures in Boiler Tubes due to Fireside Corrosion in a Waste Heat Recovery Boiler,” Engg. Failure Analysis, Vol.10, pp.59-66, 2003.
[4] K. Natesan, “Corrosion-Erosion Behavior of Materials in a Coal-Gasification Environment,” Vol.21, pp. 364-370, 1976.
[5] Y.S. Hwang, and R.A. Rapp.,“Thermo-Chemistry and Solubility of Oxides in Sodium Sulfate-Vanadate Solutions,” Corros, Vol. 11, pp.933-937, 1989.
[6] A.S. Khanna, and K.S. Jha, K.S., “Degradation of Materials under Hot Corrosion Conditions,” Trans. Indian Inst. Met., Vol.5, pp. 279-290, 1998.
[7] S. Kumar, M. Kumar, A. Handa, “Combating Hot Corrosion of Boiler Tubes-A Study,” Engineering Failure Analysis, Vol. 94, pp. 379-395, 2018.
[8] B. S. Sidhu and S. Parkash, “High-Temperature Oxidation Behavior of NiCrAlY Bond Coats and Stellite-6 Plasma Sprayed Coatings, Oxidation of Metals”, Vol. 63, pp.45-49, 2005.
[9] W.M. Zhao, Y. Wang, L.X. Dong, K.Y. Wu, and J. Xue, “Corrosion Mechanism of NiCrBSi Coatings Deposited by HVOF,”Surf. Coat. Technol., Vol.190,pp 293–298, 2005.
[10] T.S. Sidhu, S. Prakash, and R.D. Agrawal, “Studies on the Properties of High-Velocity Oxy-Fuel Thermal Spray Coatings for Higher Temperature Applications,” Mater. Sci., 41(6), pp. 805–823, 2005.
[11] R. Kumar and S. Kumar, “Comparative Parabolic Rate Constant and Coating Properties of Nickel, Cobalt, Iron and Metal Oxide Based Coating: A Review,” I Manager’s Journal of Material Science, Vol. 6(1), pp 45-56, 2018.
[12] R.Kumar and S.Kumar, “Thermal Spray Coating: A Study, IJESRT, Vol.7 (3), pp 610-617, 2018.
[13] M.A. Uusitalo, P.M.J. Vuoristo, and T.A. Mantyla, “High Temperature Corrosion of Coatings and Boiler Steels in Reducing Chlorine-Containing Atmosphere,” Surf. Coat. Technol., Vol.161,pp 275–285, 2002.
[14] An Introduction to Thermal Spray, Issue 6, 2015.
[15] Metco,S.www.sulzermetco.com/de/desktopdefault.aspx/tabid-008/3390_read-5302. 2008.
[16] K.V. Rao, “Properties and characterisation of coatings made using jet kote thermal spray technique,” Proceedings of the 11th International Thermal Spray Conference, Montreal, Canada, pp. 873–882, 1986.
[17] D.C. Crawmer, J.D. Krebsback, and W.L. Riggs, “Coating development of HVOF process using design of experiments,” Proceedings of the 13th International Thermal Spraying Conference, Florida, pp. 127–136, 1992.
[18] Jarosinski, W.J., Gruninger, M.F. and Londry, C.H., “Characterisation of tungsten carbide cobalt powder and HVOF coatings,” Proceedings of the Fifth National Thermal Spray Conference, California, pp. 153–158, 1993.
[19] S. Ahmaniemi, P. Vuoristo and T. Mäntylä, “Mechanical & Elastic properties of Modified thick Thermal Barrier Coatings” , Materials Science and Engineering A, Vol. 366 (1), pp.175-182, 5 February 2004.
[20] L.N. Moskowitz, “Application of HVOF Thermal Spraying to Solve Corrosion Problems in the Petroleum Industry,” Proceedings of 13th International Thermal Spray Conference, Florida, USA. pp. 611-618, August 1992.
[21] J.C. Tan, L. Looney, and M.S.J.Hashmi, “Component repair using HVOF thermal spraying,” JMPT, Vol.92, pp.203-208, 1999.
[22] J. Stokes, and L. Looney, “HVOF system definition to maximize the thickness of formed components,” Surface coating Technology, Vol.148, pp.18-24, 2001.
[23] T.S. Sidhu, S. Prakash, and R.D. Agrawal, Studies on the properties of highvelocity oxy-fuel thermal spray coatings for higher temperature applications. Materials Science, Vol. 41(6), pp. 805-823, 2005.
[24] T.S. Sidhu, S. Prakash, R.D. Agrawal, R.D., “Hot Corrosion Behaviour of HVOF Sprayed NiCrBSi Coating on Ni and Fe Based Super alloy in Na2SO4-60%V2O5 Environment, Acta Materialia, Vol.54, pp.773–784, 2006.
[25] H.S. Sidhu, B.S. Sidhu, and S. Prakash, “Hot Corrosion Behavior of HVOF sprayed Coatings on ASTM SA213-T11 Steel,”Thermal Spray Technology, Vol.6(3) ,pp.349- 354,2006.
[26] T.S. Sidhu, S. Prakash, and R.D. Agrawal, “A Comparative Study of Hot Corrosion Resistance of HVOF Sprayed NiCrBSi and Stellite-6 Coated Ni Based Super alloy at 900°C,” Material Sc. and Engg., pp. 445-446,2006.
[27] G. Kaushal, H. Singh, and S. Prakash, High Temperature Corrosion Behaviour of HVOF-sprayed Ni-20Cr Coating on Boiler Steel in Molten Salt Environment at 900°C, Int. J. Surface Science and Engineering, Vol.5, pp.415-433,2012.
[28] S. Singh, K. Goyal, and R. Goyal, “Performance of Cr3C2-25(Ni-20Cr) and Ni-20Cr Coatings on T91 Boiler Tube Steel in Simulated Boiler Environment at 900°C,” Chemical and Materials Engineering, Vol. 4(4), pp.57-64, 2016.
[29] T.S. Sidhu, S. Prakash, and R.D. Agrawal, “Hot Corrosion Resistance of High-Velocity Oxy-fuel Sprayed Coatings on a Nickel-Base Super alloy in Molten Salt Environment,” Thermal Spray Technology, Vol.15(3), pp.387-399,2006.
[30] T.S. Sidhu, S. Prakash, and R.D. Agrawal, “Characterization of HOVF Sprayed NiCrBSi Coating Ni- and Fe Based Super alloy in Molten Salt Environment,” Thin Solid Film,Vol. 515, pp.95-105, 2006.
[31] H.S. Sidhu, B.S. Sidhu, and S. Prakash, Evaluation of Hot Corrosion Behavior of LPG assisted HVOF NiCr Wire Sprayed Boiler Tube Steel in Molten Salt Environment, ISIJ International, Vol.4, pp.1067-1074,2006.
[32] T. S. Sidhu, S. Parkash, R. D. Aggarwal and R. Bhagat, “Erosion-corrosion behaviour of Ni-Based superalloy Superni-75 in the real service environment of the boiler”, Sadhana Vol. 34, pp.299-307, April 2009.
[33] M. Kaur, H. Singh and S. Parkash, “High Temperature Corrosion Studies of HVOF Sprayed Cr3C2-NiCr Coating on SAE-347H Boiler Steel”, Journal of thermal spray coating, vo.18(4) , pp.619-628, December 2009.
[34] R. Bhatia, H. Singh, and B. S. Sidhu, “Hot Corrosion Studies of HVOF-Sprayed Coating on T-91 Boiler Tube Steel at Different Operating Temperatures”, Journal of materials engineering and performance, vol. 23, pp. 493-505, 2014.
[35] S. Singh, K. Goyal and R. Goyal, “Performance of Cr3C2–25 (Ni–20Cr) and Ni-20Cr coatings on T-91 boiler tube steel in simulated boiler environment at 900˚C”,Chemical and material engineering, Vol. 4, pp.57-64, 2016.
[36] S. S. Chatha, H. S. Sidhu and B. S. Sidhu, “Performance of 75Cr3C2 -25NiCr coating Produced by HVOF process in coal fired thermal power plant”, Advanced material research, vol.1137, pp.88-100, 2016.