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Characterization of strain-induced precipitation in Inconel 718 superalloy
Calvo, J.; Penalva, M.; Cabrera, J.
Type of activity
Journal of materials engineering and performance Date of publication
© 2016 ASM International Inconel 718 presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability. These properties, oriented to satisfy the design requirements of gas turbine components, depend on microstructural features such as grain size and precipitation. In this work, precipitation-temperature-time diagrams have been derived based on a stress relaxation technique and the characterization of precipitates by scanning electron microscopy...
Calvo, J., Penalva, M., Cabrera, J. Characterization of strain-induced precipitation in Inconel 718 superalloy. "Journal of materials engineering and performance", 15 Juny 2016, vol. 25, núm. 8, p. 3409-3417.
dilatometry, hot deformation, nickel-based superalloys, precipitation, stress relaxation test
Group of research
PROCOMAME - Conformation Processes of Metallic Materials