Tetsu-to-Hagané Vol.111, No.12 ( Published August 15, 2025 )
“Microstructures and Qualities of Iron Ore Agglomerates Used for Blast Furnace”

Page Title
Author
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647 Preface to the Special Issue “Microstructures and Qualities of Iron Ore Agglomerates Used for Blast Furnace” (Preface)
Miyuki Hayashi
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648 Structural Characterization Multi-component SFCA (Silico-Ferrite Calcium Aluminum) Realized in the Actual Sintered Ore
Kazumasa Sugiyama, Toru Kawamata, Haruto Sato, Takashi Mikouchi
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663 Characterization of Multi Component Calcium-ferrites in Iron Ore Sinter by EBSD Method
Reiko Murao
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671 Direct Observation of Atomic Arrangement in Multicomponent Calcium Ferrite Using Scanning Transmission Electron Microscopy
Kenta Takehara, Kohei Ikeda, Takashi Kawano, Takahide Higuchi
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682 Phase Stability of SFCA and Liquid Phase on the CF6–C4S3–CA6 Plane at 1573 K under Variable Oxygen Partial Pressures
Takashi Watanabe, Reiko Murao, Takayuki Harano, Masahiro Susa, Miyuki Hayashi
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694 Effect of Alumina on the Phase Equilibria of the Iron-rich Corner of the CaO–SiO2–Fe2O3 System at 1240°C in Air
Amane Takahashi, Yukihiro Uchisawa, Hirokazu Sato, Takashi Watanabe, Rie Endo, Masahiro Susa, Miyuki Hayashi
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704 Micromechanism of Heterogeneous Reduction of Iron Ore Sinters Investigated by Synchrotron X-Ray Multimodal Analysis
Yasuo Takeichi, Reiko Murao, Masao Kimura
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711 Effect of Iron Ore Properties on Melting and Assimilation Phenomena in Parallel Granulation with Inclined Mixing of Limestone
Shintaro Yamazaki, Takero Adachi, Hiroyuki Taguchi, Koji Osuga, Kisato Koga, Masahiro Yakeya, Kazuya Miyagawa
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720 Microstructural Analysis of Reduced Multicomponent Calcium Ferrite Using STEM-EDS and 3DAP
Kohei Ikeda, Michitoshi Saeki, Kenta Takehara, Masanari Tomozawa, Takashi Kawano
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728 Influence of Crystal Structure and Chemical Composition on the Reducibility of Silico-Ferrite of Calcium and Aluminum in CO–CO2–H2–H2O Atmosphere
Daisuke Maruoka, Shojiro Mataoka, Eiki Kasai, Taichi Murakami
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737 Effect of Mineral Phase Ratios on Reduction Behavior of Multi-component Calcium Ferrite Extracted from Iron Ore Sinter
Daisuke Maruoka, Nanase Kimura, Eiki Kasai, Taichi Murakami
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751 Effect of Fe2+/Fe3+ Ratio on the Reduction Behavior of SFCA-I in Hydrogen-enriched Atmosphere
Daisuke Maruoka, Yuto Onuma, Eiki Kasai, Taichi Murakami
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760 Microstructures and Reduction Properties of High CaO Concentration Sintered Ore
Kenya Horita, Kenta Takehara, Yuji Iwami, Takahide Higuchi, Tetsuya Yamamoto
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771 Effect of Decreasing Gas Flow Rate between Two Ignition Furnaces on Sinter Yield at REMO-tec (Re-ignition sintering) Process
Masaru Matsumura, Keigo Noda, Kohei Okada, Junji Nagata, Kenichi Higuchi
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781 Effects of Re-ignition and Coke Breeze Reduction on Sinter Microstructure in Sintering Process
Keisuke Hirano, Kazumasa Tsutsui, Toru Takayama, Masaru Matsumura
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793 Effect of Re-ignition Method on Sinter Yield Through Improving Carbon Combustion Ratio at Upper Layer of Sinter Packed Bed
Masaru Matsumura, Ryota Kosugi, Yuichiro Yamamoto, Junji Nagata, Kenichi Higuchi
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