Artigos Técnicos
Effect of prestraining and prolonged high-temperature exposure on y’ precipitate morphology incast CMSX-4 superalloy
Abstract: This study examines the morphological evolution of c0 precipitates in cast CMSX-4 single-crystal Ni-based superalloy subjected to prestraining at either 982 C or room temperature, followed by long-term high-temperature exposure (up to 1185 h at 982 C and 1088 h at 1150 C). Four initial conditions were evaluated: (1) Leia mais…
 
								 
								

