[G] Heat Resistance Materials

9:15 AM - 9:45 AM JST(12:15 AM - 12:45 AM UTC)

[38] [Young Researcher Award]Mechanisms of process-induced high-temperature property degradation in Ni-base single crystal superalloy for turbine blade applications

○Satoshi Utada¹ (1. NIMS)

Keywords:

Ni-base single crystal superalloy,Creep,Turbine blade,Pre-strain

The mechanisms by which manufacturing-induced damages degrade the high-temperature creep properties of Ni-base single crystal superalloys have been elucidated. Additionally, this presentation introduces heat-treatment techniques designed to mitigate such damage and restore component integrity.