Caliari, F. R.Miranda, F. S.Filho, G. P.Essiptchouk, A. [UNESP]Reis, D. A. P.Azarmi, F.Balani, K.Eden, T.Hussain, T.Lau, Y. C.Li, H.Shinoda, K.Toma, F. L.Veilleux, J.2020-12-102020-12-102018-01-01International Thermal Spray Conference And Exposition (itsc 2018). Materials Park: Asm International, p. 24-27, 2018.http://hdl.handle.net/11449/195529The plasma torch design affects the particle-plasma interaction, in-flight properties and the coating microstructure. When spraying metallic powders, the in-flight oxidation as well as the particle velocity and temperature determine the mechanical, corrosion and oxidation properties, which have a major impact on the in-service degradation of bond coats. This study aims to determine the microstructural and mechanical properties of as-sprayed CoNiCrAlY coatings deposited on the Inconel 718 alloy. Depositions were made using a High Velocity Plasma Spray Process (HVPS), which is based on a special plasma torch design. In-flight particle characteristics were determined to elucidate the kinetic and thermal regime of HVPS process.24-27engTrabalho apresentado em eventoWOS:000550735700004