• Hitesh Vasudev
• Gaurav Prashar

A good, novel coating composition can protect components surface against corrosive and erosive wear in aggressive conditions. Thermal spraying is a widely accepted method for deposition of protective coatings consisting of metals, ceramics or composites onto any type of substrate material. Coating system that has an optimum combination of hardness and toughness is considered to be an ideal one. In literature, the performance of various tough phases along with harder candidates was already explored by various researchers. The objective of this study is to review the performance of some Ni-based superalloys as coating candidate to combat slurry erosion. The present review article revealed remarkable enhancements in coatings performance with respect to mechanical & microstructural properties along with application of evaluated coating materials.

slurry erosion; Ni-based superalloys; thermal spraying

"Slurry erosion behavior of thermally sprayed Ni-based superalloys: Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.2015-2018, January 2019, Available :http://www.jetir.org/papers/JETIRDY06319.pdf

"Slurry erosion behavior of thermally sprayed Ni-based superalloys: Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp2015-2018, January 2019, Available at : http://www.jetir.org/papers/JETIRDY06319.pdf