[K1] International workshop of young researchers for steel metallurgy

13:30 〜 13:55

[K1.2] [Invited Lecture] Influence of rare-earth metal addition on microstructure and toughness of electroslag weld metal using 12% Ni-based wire

*名古 秀徳¹、石﨑 圭⼈¹、杉村 朋⼦¹、北川 良彦¹ (1. 神鋼)

キーワード：

Weld Metal、9% Ni Steel、Rare Earth Metal、Toughness、Acicular Ferrite

Rare earth metal addition enhances fine acicular ferrite microstructure and impact toughness of electro-slag weld metal using 12%Ni steel wire, which have high proof stress and welding efficiency.