Cu-rich nanoprecipitates; Heterogeneous Mn distribution; Austenite stability; TRIP effect; Precipitation hardening and plasticizing steels
9% Cr heat-resistant steel, Fracture toughness, Aging, Laves phase, void initiation
Creep damage, mechanical property, microstructure evolution, 9% Cr heat-resistant steels, interrupted creep test, Laves phase