[A2-O5] Slot 05

[A2-O5-06] Clarification of Creep Damage Formation Behavior and Quantitative Estimation of Mechanical Performance of Weld Joint Notched Specimen for 2.25Cr-Mo Steel

*Go Ozeki¹, Toshimitsu A Yokobori¹, Toshihito Ohmi², Daisuke Abe³, Keisuke Torigata³, Masahiko Demura⁴, Hitoshi Izuno⁴, Shoichi Nambu⁵, Manabu Enoki⁵ (1. Teikyo University (Japan), 2. Shonan Institute of Technology (Japan), 3. IHI Corporation (Japan), 4. National Institute for Materials Science (Japan), 5. The University of Tokyo (Japan))

Keywords:2.25Cr-Mo, Weld joint, Creep damage formation, Converted stress, QL* parameter