From March 8 to 10, 2025, the 189th Spring Meeting of the Iron and Steel Institute of Japan (JSI) was held at Tokyo Metropolitan University, Minami-Osawa Campus. Our lab members, Kazutaka TOKUTOMI (D3) and LIU Yuxing (D2), participated in the conference and presented their research.

Presentation Title：
德冨 一敬「Precipitation Behavior of Copper Sulfide in High Carbon Steel」

劉 宇星「Evaluation of modification behavior of alumina inclusions in molten steel by calcium treatment」