[S5] S5 Creation of Materials by Super-Thermal Field III: New Developments in Materials Science through Additive Manufacturing(2) | Year 2025 Autumn Annual Meeting of JIMM

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公募シンポジウム講演

[S5]S5 Creation of Materials by Super-Thermal Field III: New Developments in Materials Science through Additive Manufacturing(2)

Thu. Sep 18, 2025 9:00 AM - 12:25 PM JST
Thu. Sep 18, 2025 12:00 AM - 3:25 AM UTC

Room B(B11 1st floor Building B)

Chair:Yoshitaka Adachi, Takayuki Shiraiwa

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)Keynote Lecture

[S5.16][Keynote Lecture] Microdynamics in and around the Melt Pool of Metallic Materials during Laser Melting and Solidification Process

*MORISHITA Kohei¹, Uesugi Kentaro², Yasuda Hideyuki³ (1. Kyushu Univ., 2. JASRI, 3. Kyoto Univ.)

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9:40 AM - 9:55 AM JST(12:40 AM - 12:55 AM UTC)

[S5.17]In-situ Observation and Digital Twin Analysis of Melting and Solidification Behavior under Laser Beam Irradiation

*MIYAWAKI Rei¹, FUKUSHIMA Kishin, OKUGAWA Masayuki², MORISHITA Kohei³, KOIZUMI Yuichiro² (1. Univ. Osaka, 2. Univ. Osaka, 3. Kyushu Univ.)

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9:55 AM - 10:10 AM JST(12:55 AM - 1:10 AM UTC)

[S5.18]Investigation of powder surface emissivity for quality improvement in additive manufacturing processes

*Chiba Takemi¹, yim Seungkyun², yamazaki masahiro¹, wakoh kimio¹, sato tsukasa¹, yanagihara keiji¹, chiba akihiko¹, Yamanaka Kenta² (1. NICHe Tohoku University, 2. IMR Tohoku University)

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10:10 AM - 10:25 AM JST(1:10 AM - 1:25 AM UTC)

[S5.19]Monitoring of Keyhole Defects during LPBF Process using Acoustic Emission

*SHIRAIWA Takayuki¹, Fabien Briffod², Louis Galiègue¹ (1. The University of Tokyo, 2. NIMS)

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10:25 AM - 10:35 AM JST(1:25 AM - 1:35 AM UTC)

break

10:35 AM - 11:15 AM JST(1:35 AM - 2:15 AM UTC)Keynote Lecture

[S5.20][Keynote Lecture] Digital transformation of AM research

*ADACHI Yoshitaka¹, Chen TaTe¹, Maruyama Daichi¹, Sun Fei¹ (1. Nagoya Univ.)

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11:15 AM - 11:55 AM JST(2:15 AM - 2:55 AM UTC)Keynote Lecture

[S5.21][Keynote Lecture] Simulation of solidification microstructure evolution during additive manufacturing in SUS316L stainless steel using multi-phase-field model and Bayesian data assimilation

*Yamanaka Akinori¹, Segawa Masahito² (1. Tokyo Univ. of Agri. and Tech., 2. CTC)

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11:55 AM - 12:10 PM JST(2:55 AM - 3:10 AM UTC)

[S5.22]High-performance three-dimensional multi-phase-field simulation of dendritic polycrystalline microstructure formation during rapid solidification

*SAKANE Shinji¹, Takaki Tomohiro¹ (1. Kyoto Institute of Technology)

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12:10 PM - 12:25 PM JST(3:10 AM - 3:25 AM UTC)

[S5.23]Importance analysis of material properties and heat source conditions on thermal field during laser powder bed fusion process using machine learning

*AOYAMA Kairi¹, SUZUKI Asuka², KOBASHI Makoto² (1. Nagoya University: Engineering (Master), 2. Nagoya University: Engineering)

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