Asian Journal of Engineering and Applied Technology (AJEAT)
Coatings: A ReviewAuthor : Divya and Rutash Mittal
Volume 7 No.2 Special Issue:November 2018 pp 143-146
To protect and safeguard a material from degradation, another material having better properties is applied on the base metal. The application of a coated material can propel the increase in life span, wear resistance or oxidation resistance of a material. Thermal spray coatings play an important role to protect the material from hot corrosion, erosion and wear. As it protects the material from this hazardous environment, it is helpful to increase service life of the material in any surrounding environment. This review paper presents the results of previous work done by different authors in the field of coating.
Hot Corrosion, Thermal Spraying
 Chawla, Sidhu and Puriand Prakash, “Performance of plasma sprayed nanostructured and conventional coatings”, Journal of the Australian Ceramic Society, Vol. 44, pp. 56-62, 2008.
 Fauchais and Vardelle, “Thermal sprayed coatings used against corrosion and corrosive wear”, SPCTS, UMR 7315, France, 2012.
 Kaur, Singh and Prakash, “High temperature corrosion studies of HVOF sprayed Cr3C2– NiCr coating on SAE–347H boiler steel”, Journal of Thermal Spray Technology, Vol. 18, No. 1, pp. 619-632, 2009.
 Kaur, Singh and Prakash, “Surface engineering analysis of D-gun sprayed Cr3C2– NiCr coating under high temperature oxidation and oxidation – erosion environments”, Journal of Surface and Coating Technology, Vol. 206, pp. 530-541, 2011.
 Arrieta, Porcayo, Salinas, Chacon, Martinez and Gonzaloz, “Corrosion behavior of Ni-Cr based coatings in simulated human body fluid environment”, International Journal of Electro-chemical Science, Vol. 6, pp. 3644-3655, 2011.
 Kaur, Singh and Prakash, “High temperature behavior of HVOF sprayed Cr3C2 – NiCr coating”, Journal of Metallurgicaland Materials Transactions A, Vol. 43A, pp. 2979-2993, 2012.
 Singh, H.Singhand Sidhu, “Characterization and corrosion resistance of plasma sprayed HA and HA – SiO2 coatings on Ti6Al4V”, Journal of Surface and Coatings Technology, Vol. 228, pp. 242-247, 2013.
 Kumar, Mudgal, S.Singh and Prakash, “Cyclic oxidation behavior of bare and Cr3C2 – 25(NiCr) coated super alloy at elevated temperature”, Adv. Mat. Lett., Vol. 4, No. 10, pp. 754-761, 2013.
 Singh, H.Singh and Sidhu, “In vitro corrosion investigations of plasma-sprayed hydroxyapatite and hydroxyapatite – calcium phosphate coatings on 316LSS”, Bull. Mater. Sci., Vol. 37, pp. 1519-1528, 2014.
 Mudgal, S.Singh and Prakash, “Hot corrosion behavior of some super alloys in a simulated incinerator environment at 9000C”, Journal of materials engineering and performance, Vol. 23, No. 1, pp. 238-249, 2014.
 Rana, Jayaganthan and Prakash, “Stepwise depletion of coating elements as a result of hot corrosion of NiCrAlY coatings”, Journal of Materials Engineering and Performance, Vol. 23, No. 2, pp. 643-650, 2014.
 Mudgal, Kumar, S.Singh and Prakash, “Corrosion behavior of bare Cr3C2– 25%NiCr and Cr3C2– 25%(NiCr) + 0.4%CeO2 coated superni600 under molten salt at 9000C”, Journal of Materials Engineering and Performance, 2014.
 Rana, Mohapatra, Jayagathan and Prakash, “High temperature oxidation and hot corrosion studies on NiCrAlY coatings deposited by flame spray technique”, Journal of Thermal Spray Technology, 2015.
 Shukla, Jayaganthan and Tewari, “Surface engineering analysis of HVOF sprayed Cr3C2 – NiCrcoating under high temperature oxidation”, International Journal of Surface Engineering and Materials Technology, Vol. 4, pp. 44-49, 2014.
 Grewal, Sidhu and Prakash, “Effect of sliding velocity on wear behaviour of TiAlN coatings”, Advanced Materials Research, Vol. 1137, pp. 24-38, 2016.
 Rana, Jayaganthan and Prakash, “Micro-structural features and oxidation behavior of nano and conventional NiCrAlY coatings developed by LVOf process”, Journal of Surface and Coatings Technology, Vol. 260, pp. 28-33, 2014.
 Mudgal, S.Singh and Prakash, “Hot corrosion behavior of bare, Cr3C2 – NiCr and Cr3C2– (NiCr) + 0.2 wt%Zr coated superni718 at 9000C”, Journal of Materials Engineering and Performance, 2014.