[C1-P102] Poster 102 | Materials Research Meeting 2025 (MRM2025)

Session Details

Poster SessionC. Next Generation Advanced Materials Through Nanostructure Control Technology : [C-1] Creation of Materials by Super-Thermal Field 2025

[C1-P102]Poster 102

Tue. Dec 9, 2025 3:30 PM - 5:30 PM JST
Tue. Dec 9, 2025 6:30 AM - 8:30 AM UTC

Poster(G1+G2)

[C1-P102-01]Effect of Microstructure introduced by Laser-Powder Bed Fusion Type Additive Manufacturing with Super-Thermal Field on Spinodal Decomposition and Magnetic Properties

*Takato Saito¹, Yuheng Liu¹, Masayuki Okugawa¹, Kazuhisa Sato¹, Takayoshi Nakano¹, Yuichiro Koizumi¹ (1. The Univ. of Osaka (Japan))

[C1-P102-02]Oxidation Behavior of Inconel 625 Superalloy Fabricated with Laser-Powder Bed Fusion

*Doyeoul Ko^1,2, Byoungsoo Lee¹, Hyuksu Han² (1. Korea Institute of Industrial Tech (Korea), 2. Sungkyunkwan Univ (Korea))

[C1-P102-03]Behaviors of Surface Modification in the Microblasted Inconel 718 Superalloy Fabricated with Laser-Powder Bed Fusion

*Seojin Lee^1,2, Byungsoo Lee¹, Hyuksu Han² (1. Korea Institute of Industrial Technology (Korea), 2. Sungkyunkwan University (Korea))

[C1-P102-04]Formation Mechanism of Cellular Structure in Nickel-based Superalloys Fabricated by Additive Manufacturing

*Kippei Yamashita¹, Ken Cho^1,2, Takuma Saito³, Taisuke Sasaki³, Katsuhiko Sawaizumi¹, Masayuki Okugawa^1,2, Yuichiro Koizumi^1,2, Takayoshi Nakano^1,2, Hiroyuki Y. Yasuda^1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University (Japan), 2. Anisotropic Design & Additive Manufacturing Research Center, Graduate School of Engineering, Osaka University (Japan), 3. Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science (Japan))

[C1-P102-05]Relationship between Changes in Solidification Velocity and Microstructure of Ni-based Superalloys in Rapid Solidification

*Hibiki Shinozaki¹, Kohei Morishita¹ (1. Kyushu Univ. (Japan))

[C1-P102-06]Effect of shape on the roughness and microstructure of barrel polished the Ni-based alloys fabricated using laser-powder bed fusion

*Haejin Lee¹, B Lee¹ (1. Korea Institute of Industrial Technology (Korea))

[C1-P102-07]Formation Mechanism of α₂/γ Nanolamellar Structure in TiAl Alloy Fabricated by Additive Manufacturing

*Yoshiki Kono¹, Ken Cho¹, Masao Takeyama², Takayoshi Nakano¹, Hiroyuki Yasuda¹ (1. Osaka University (Japan), 2. Institute of Science Tokyo (Japan))

[C1-P102-08]Development of Power Bed Fusion Process for TiAl Alloys with
Graded Microstructure

*Yuito Ueda¹, Ken Cho^1,2, Masao Takeyama³, Takayoshi Nakano^1,2, Hiroyuki Y Yasuda^1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University (Japan), 2. Anisotropic Design & Additive Manufacturing Research Center, Osaka University (Japan), 3. Institute of Science Tokyo (Japan))

[C1-P102-09]High Temperature Fatigue Properties of β-Containing TiAl Alloys Fabricated by Metal Additive Manufacturing

*Ken Cho¹, Haruki Konishi¹, Masao Takeyama², Takayoshi Nakano¹, Hiroyuki Y. Yasuda¹ (1. The Univ. of Osaka (Japan), 2. Inst. of Science Tokyo (Japan))

[C1-P102-10]Formation Behavior in Ti-Cr-Sn Superelastic Alloy Fabricated by LPBF

*Ryo Takeo¹, Cheng Chen¹, Naoki Nohira¹, Aya Harashima¹, Ryosuke Ozasa^2,3, Masaki Tahara¹, Takuya Ishimoto^2,3,4, Yuichiro Koizumi^2,3, Takayoshi Nakano^2,3, Hideki Hosoda¹ (1. Inst. of Integrated Res. , Inst. of Sci. Tokyo (Japan), 2. Graduated School of Engineering, The Univ. of Osaka (Japan), 3. AM Center, The Univ. of Osaka (Japan), 4. Aluminum Res. Center, Univ. of Toyama (Japan))

[C1-P102-11]Analyses of Phase, Microstructure, and Mechanical Properties of Laser Powder Bed Fusion-Produced (α+β)-type/β-type Ti-Alloys Interface

*Takuya Ishimoto^1,2, Sho Maegawa¹, Ryuto Okazaki¹, Tomoyo Manaka¹, Takayoshi Nakano² (1. Univ. of Toyama (Japan), 2. The Univ. of Osaka (Japan))

[C1-P102-12]Effect of line energy on the microstructure and mechanical properties of Co-Cr-Mo alloys fabricated with directed energy deposition

*Minho Choi^1,2, HeungNam Han², Byoungsoo Lee¹ (1. Korea Institute of Industrial Tech. (Korea), 2. Seoul national Univ. (Korea))

[C1-P102-13]Time-Resolved Temperature Field Measurements in the Longitudinal Cross-Section of a Melt Pool in Laser Powder Bed Fusion using Two-Color Pyrometry

*Teppei Watanabe¹, Kohei Morishita¹ (1. Kyushu Univ. (Japan))

[C1-P102-14]Effect of Thermal Diffusivity on the Time to Melt of Metal Powder inside of Melt Pool in an In-situ Alloying Process by Laser Irradiation

*Takanori Kawabe¹, Kohei Morishita¹ (1. Kyushu Univ (Japan))

[C1-P102-15]Effects of material properties and laser conditions on solidification conditions during laser powder bed fusion: Machine learning aided approach

*Kairi Aoyama¹, Asuka Suzuki¹, Makoto Kobashi¹ (1. Nagoya Univ. (Japan))

[C1-P102-16]Large-scale phase-field lattice Boltzmann simulations for reproducing melt pool dynamics in powder bed fusion process

*Konosuke Ikeda¹, Takayuki Aoki¹, Shinji Sakane¹, Tomohiro Takaki¹ (1. Kyoto Inst. of Tech. (Japan))

[C1-P102-17]High-efficiency and high-fidelity simulation method for microstructure prediction of various scan strategies in powder bed fusion

*Yuki Takahashi¹, Konosuke Ikeda¹, Shinji Sakane¹, Tomohiro Takaki¹ (1. Kyoto Institute of Tech. (Japan))

[C1-P102-18]Controlling Al/carbon fiber interfacial reaction during laser irradiation toward local control of thermal conductivity through laser powder bed fusion

*Kazuki Nakamura¹, Asuka Suzuki¹, Makoto Kobashi¹ (1. Nagoya Univ. (Japan))

[C1-P102-19]Effect of Cr addition on microstructural development of Al-Fe-Mn alloy additive-manufactured by laser powder bed fusion process

*Koki Minamihama¹, Yifan Xu¹, Junji Umeda², Yuhki Tsukada³, Naoki Takata³ (1. Department of Materials Process Engineering, Nagoya Univ. (Japan), 2. Aichi Center for Industry and Science Technology (Japan), 3. Department of Materials Design Innovation Engineering, Nagoya Univ. (Japan))

[C1-P102-20]Effects of laser conditions on the inhomogeneous microstructure and tensile properties of hypereutectic Al-20Si alloys fabricated by laser powder bed fusion

*Koya Matsui¹, Koki Minamihama¹, Asuka Suzuki¹, Naoki Takata¹, Makoto Kobashi¹, Junji Umeda² (1. Nagoya Univ. (Japan), 2. Aichi Center for Industry and Science Technology (Japan))

[C1-P102-21]Asymmetry of Equiaxed Crystals Formation in a Melt Pool of Al-Cu Alloy

*Kosei Nakaoka¹, Kohei Morishita¹ (1. Kyushu Univ. (Japan))

[C1-P102-22]Molecular dynamics simulations of heterogeneous nucleation in Al alloys during rapid heating and cooling in super-thermal fields in powder bed fusion process

*Hirotaka Takashima¹, Masayuki Okugawa¹, Yuichiro Koizumi¹ (1. The Univ. of Osaka (Japan))

[C1-P102-23]Synthesis and Characterization of Al-Doped Zinc Oxide Films by Chemical Vapor Deposition

*Ryo Oi¹ (1. Yokohama national university (Japan))

[C1-P102-24]Preparation of Non-doped and Cr-doped β-Ga₂O₃ Epitaxial Films by Laser-assisted Chemical Vapor Deposition

*Hayato Nariai¹, Akihiko Ito¹ (1. Yokohama National Univ. (Japan))

[C1-P102-25]Eu²⁺, Dy³⁺: SrAl₂O₄ Thick Film Phosphors Prepared by Laser-Assisted Chemical Vapor Deposition and Their Photoluminescence Properties

*Yoshikazu Kanamoto¹, Akihiko Ito¹ (1. Yokohama National Univ. (Japan))

Materials Research Meeting 2025 (MRM2025)

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