Year 2025 Autumn Annual Meeting of JIMM
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Session Details

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(3)

Fri. Sep 19, 2025 1:00 PM - 4:30 PM JST
Fri. Sep 19, 2025 4:00 AM - 7:30 AM UTC
Room B(B11 1st floor Building B)
Chair:Hiroaki Matsumoto, Kazuhisa Sato, Ryusuke NAKAMURA
※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）
1:00 PM - 1:40 PM JST(4:00 AM - 4:40 AM UTC)Keynote Lecture

[S5.42][Keynote Lecture] Design of novel aluminum alloy series for laser powder bed fusion

*TAKATA Naoki1, CHENG Yue1, XU Yifan1, MINAMIHAMA Koki1, KIM Dasom1, TSUKADA Yuhki1, SUZUKI Asuka1, KOBASHI Makoto1, UMEDA Junji2 (1. Nagoya University, 2. Aichi Center for Industry and Science Technology)
Comment()
1:40 PM - 1:55 PM JST(4:40 AM - 4:55 AM UTC)

[S5.43]Alloy Design for the Microstructural Control in Powder Bed Fusion of Aluminum Alloys

*Motoyama Seori1, Okugawa Masayuki1,2, Koizumi Yuichiro1,2, Nakano Takayoshi1,2 (1. UOsaka Eng., 2. UOsaka AM Center)
Comment()
1:55 PM - 2:15 PM JST(4:55 AM - 5:15 AM UTC)

[S5.44]Effects of laser conditions on inhomogeneous microstructure and tensile ductility of Al-20Si alloys fabricated by laser powder bed fusion

*MATSUI Koya1, MINAMIHAMA Koki1, SUZUKI Asuka1, TAKATA Naoki1, KOBASHI Makoto1, UMEDA Junji2 (1. Nagoya Univ., 2. Aichi Center for Industry and Science Technology)
Comment()
2:15 PM - 2:25 PM JST(5:15 AM - 5:25 AM UTC)

break

2:25 PM - 2:40 PM JST(5:25 AM - 5:40 AM UTC)

[S5.45]Microstructure and mechanical properties of Al-Ti alloys fabricated by laser powder bed fusion

*MIURA Takamune1, ZHOU Zhenxing2, DONG Mingqi2, ZHOU Weiwei2, NOMURA Naoyuki2 (1. Tohoku Univ., 2. Tohoku Univ.)
Comment()
2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[S5.46]Elemental distribution of laser-melted Al-Cu observed by secondary ion mass spectrometry

*NAKAMURA Ryusuke1, OKUGAWA Masayuki2, KOIZUMI Yuichiro2, SUZUKI Takeyuki3 (1. Univ. of Shiga Pref, 2. Osaka Univ., 3. SANKEN Osaka Univ.)
Comment()
2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[S5.47]Effect of alloy composition on microstructure of laser rapidly solidified and subsequently annealed Cu-Al alloy

*OKA Hiroki1, ZHOU Syaoyun2, SUZUKI Asuka2, KOBASHI Makoto2 (1. 名古屋大工（院生）、2. 名古屋大工)
Comment()
3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

[S5.48]Microstructural development of Al-Fe-Mn based alloys through different peritectic reactions in laser powder bed fusion process

*MINAMIHAMA Koki1, XU Yifan1, TSUKADA Yuhki2, TAKATA Naoki2, UMEDA Junji3 (1. 名大工(学生)、2. 名大工、3. あいち産業科学技術総合センター)
Comment()
3:25 PM - 3:35 PM JST(6:25 AM - 6:35 AM UTC)

break

3:35 PM - 3:50 PM JST(6:35 AM - 6:50 AM UTC)

[S5.49]Strain gradient and localization in melt-pool structures of Al-Fe-Cu alloy manufactured by laser powder bed fusion

*Cheng Yue1, Otani Yuki2, Kim Dasom3, Tsukada Yuhki3, Takata Naoki3, Kato Masaki4 (1. Nagoya University, 2. University of Hyogo, 3. Nagoya University, 4. Aichi Center for Industry and Science Technology)
Comment()
3:50 PM - 4:05 PM JST(6:50 AM - 7:05 AM UTC)

[S5.50]Anisotropic embrittlement of additive-manufactured Al-Fe-Cr-Si alloy at elevated temperatures

*Xu Yifan1, Minamihama Koki1, Kim Dasom2, Tsukada Yuhki2, Takata Naoki2, Umeda Junji3 (1. Nagoya Univ., 2. Nagoya Univ., 3. Aichi Center for Industry and Science Technology)
Comment()
4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[S5.52]Effectiveness of TiC coating on carbon fiber retention during laser irradiation process on Al/carbon fiber powder mixture

*NAKAMURA Kazuki1, SUZUKI Asuka2, KOBASHI Makoto2 (1. Nagoya University, 2. Nagoya University)
Comment()
4:20 PM - 4:30 PM JST(7:20 AM - 7:30 AM UTC)

Closing address

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