2026.03.11-13. Presentations at the 191st ISIJ Spring Meeting and the 178th JIM Spring Annual Meeting (Chiba Institute of Technology)

Dr. Narumi participated and presented research findings at the 191st ISIJ Spring Meeting (The Iron and Steel Institute of Japan) and the 178th JIM Spring Annual Meeting (The Japan Institute of Metals and Materials) held at Chiba Institute of Technology. Collaborative researchers Kota Tamura (M1, Kyoto University), Tomoki Komatsu (M1, Kyoto University), and Naoya Suemaru (D2, Kyoto University) also presented their research results.

*Taka Narumi, Takahiro Shimokawa, Sota Nakano, H. Xue, Hideyuki Yasuda, “Three-Dimensional and Time-Resolved Observation of Growth and Settling Behavior of Equiaxed Dendrites Using 4D-CT”.

*Kota Tamura, Ryoji Katsube, Taka Narumi, Hideyuki Yasuda, “Measurement of Crystal Orientation Distribution Before and After Massive-like Transformation in Fe-0.05C-0.6Mn-0.3Si Alloy Using 4D-CT+XRD”.

*Taka Narumi, Makoto Ohta, Kengo Fujita, Ryoji Katsube, Hideyuki Yasuda, “Nucleation-controlled Selection of Metastable Ferrite in Solidification of Fe-22mass%Mn-0.7mass%C Alloy” [Sawamura Award Commemorative Lecture]

*Tomoki Komatsu, Shion Matsumiya, Kazuaki Ikeda, Taka Narumi, Hideyuki Yasuda, “Time-Resolved Measurement of Crystal Orientation Distribution Using X-ray Tomography and Diffraction (4D-CT+XRD)”.

*Naoya Suemaru, Takumi Kida, Akira Takakura, Taka Narumi, Hideyuki Yasuda, “Deformation Mechanism During Solidification Process of Cu-1.5Cr-0.4Zr Alloy”.