[S3] S3 Materials DX for the research and development of structural materials for extreme environment(IV)

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S3.2] Tensile deformation behavior of nitriding-strengthened Fe-0.1at.%Ti alloy

○Stefanus Harjo¹, Wu Gong¹, Kosuke Hiroi¹, Goro Miyamoto², Takuro Kawasaki¹ (1. JAEA, 2. Tohoku Univ.)

Keywords:

Nitriding,Neutron diffraction,In situ deformation,Small angle neutron scattering

The deformation behavior of nitrided Fe-0.1 at.% Ti alloy was investigated by in situ neutron diffraction during tensile test and SANS. The relationships among intergranular stress, dislocation density, nitride nanostructures, and deformation behavior were examined.