[A2-O5] Slot 05

[A2-O5-05] Creep property simulation of 2 1/4Cr-1Mo steel welded joints focusing on various HAZ shapes

*Hitoshi Izuno¹, Masahiko Demura¹, Masayoshi Yamazaki¹, Masaaki Tabuchi², Daisuke Abe³, Keisuke Torigata³ (1. Res. and Service Division of Materials Data and Integrated System(MaDIS), National Inst. for Materials Sci. (Japan), 2. Res. Center for Structural Materials, National Inst. for Materials Sci. (Japan), 3. Corp. Res. & Development, IHI Corp. (Japan))

キーワード：creep damage analysis, welding condition, Heat Affected Zone, weld joint, morphology