Experimental Investigation on the Coating of Nickel-Base Super Alloy Using Wire Flame Spraying

Abstract Inconel738 is a nickel-based super alloy widely used in manufacturing gas turbines, particularly the manufacture of blades that are direct contact with hot gases during their operation. As result, these subjected to high temperatures, significant static and dynamic stresses, erosion and/or corrosion which can be very severe. The use coatings one most effective strategies protect materials against increase wear resistance materials. In this study, β-Ni-Al were sprayed onto an substrate using wire flame spraying process characterization coating has been made.