Presentation Information
[P192]Excellent combination of strength and ductility of ultrafine-grained stainless steel at cryogenic temperatures studied by in situ neutron diffraction
*Wenqi MAO1, Si Gao2, Wu Gong1, Stefanus Harjo1, Takuro Kawasaki1 (1. JAEA, 2. Kyoto university)
Keywords:
In situ neutron diffraction,Ultrafine grain,Austenitic stainless steel,Cryogenic deformation
In this study, we demonstrate that ultrafine-grained 304 austenitic stainless steel has excellent cryogenic mechanical properties and exhibits the best performance at 77 K.