Materials Research Meeting 2025 (MRM2025)
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Oral SessionC. Next Generation Advanced Materials Through Nanostructure Control Technology : [C-1] Creation of Materials by Super-Thermal Field 2025

[C1-O201]Oral 201

Wed. Dec 10, 2025 9:00 AM - 12:00 PM JST
Wed. Dec 10, 2025 12:00 AM - 3:00 AM UTC
Session 13(G216)
Chair:Masayuki Okugawa(The University of Osaka), Wentao Yan(University of Singapore), Shinji Sakane(Kyoto Institute of Technology), Hao Chen(Tsinghua university), Yuichiro Koizumi(Osaka University), Yuheng Liu(The University of Osaka), Masato Ueda, Teiichi Kimura(Japan Fine Ceramics Center (JFCC)), Te-Cheng Su
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[C1-O201-01]Microdynamics in and around the Melt Pool of Metallic Materials during Laser Melting Process

*Kohei Morishita1, Kentaro Uesugi2, Hideyuki Yasuda3 (1. Kyushu Univ. (Japan), 2. Japan Synchrotron Radiation Research Inst. (Japan), 3. Kyoto Univ. (Japan))
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[C1-O201-02]Spectroscopic Observation of Metal Vapor in Laser-Induced Plasma for Additive Manufacturing

*Manabu Tanaka1, Teppei Watanabe1, Kohei Morishita1 (1. Kyushu Univ. (Japan))
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[C1-O201-03]Crystallographic Orientation Dependency of Laser-Metal Interaction with Near Infrared Light

*Tetsuya Matsunaga1,2, Seigo Kitatani3, Kento Uchida4, Ryo Tamaki5, Koichiro Tanaka4, Jun Takeda5, Ikufumi Katayama5, Eiichi Sato3,1 (1. Japan Aerospace Exploration Agency (Japan), 2. SOKENDAI (Japan), 3. Univ. Tokyo (Japan), 4. Kyoto Univ. (Japan), 5. Yokohama National Univ. (Japan))
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

break

10:20 AM - 10:45 AM JST(1:20 AM - 1:45 AM UTC)

[C1-O201-04]Design-by-Additive Manufacturing: Innovative Nanocomposites to Engineer Microstructure and Site-specific Properties using Ceramic Nanoparticles

Honghao Ge1, Junji Shinjo2, *Chinnapat Panwisawas1 (1. Queen Mary University of London (UK), 2. Shimane University (Japan))
10:45 AM - 11:05 AM JST(1:45 AM - 2:05 AM UTC)

[C1-O201-05]Microstructure formation and solute element segregation in Ni-based superalloy fabricated by laser powder-bed fusion process

*Masayuki Okugawa1, Yuichiro Koizumi1, Takayoshi Nakano1 (1. The Univ. of Osaka (Japan))
11:05 AM - 11:25 AM JST(2:05 AM - 2:25 AM UTC)

[C1-O201-06]Evaluation of Surface Tension of Ni-Based Self-Fluxing Alloys Using the CALPHAD Method

*Tatsuya Tokunaga1, Kazuhisa Shobu2, Mitsuhiro Hasebe1,2 (1. Kyushu Inst. Tech. (Japan), 2. Res. Inst. Computational Thermodynamics, Inc. (Japan))
11:25 AM - 11:45 AM JST(2:25 AM - 2:45 AM UTC)

[C1-O201-07]Prediction of Process–Structure Linkage in Additive-Manufactured Ti-6Al-4V by Cellular Automata

*Masanori Kitamura1, Takayuki Shiraiwa1, Manabu Enoki3, Fabien Briffod2 (1. The University of Tokyo (Japan), 2. Research Center for Structural Materials, National Institute of Materials Science (Japan), 3. Katayanagi Advanced Research Institute, Tokyo University of Technology (Japan))
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

Time adjustment

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