公募シンポジウム講演

[S5] S5.Materials Science of Additive Manufacturing II: Creation of Materials by Superthermal Field(1)

Wed. Sep 20, 2023 1:20 PM - 5:10 PM Rm. I (2nd Flr. Education and Research Building, School of Engineering)

Chair:Kohei Morishita

※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）

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1:20 PM - 1:35 PM

[S5.6] Simulation study of microstructural evolution in Fe/Al multi-material system manufactured by Directed Energy Deposition (DED)

*Tao ZHANG¹, Weiwei ZHOU¹, Hao WANG³, Kenta AOYAGI², Kenta YAMANAKA², Akihiko CHIBA³, Naoyuki NOMURA¹ (1. Grad. Sch. Eng., Tohoku Univ.、2. IMR, Tohoku Univ.、3. NICHe, Tohoku Univ.)

1:35 PM - 1:55 PM

[S5.7] Development of simulation framework for powder bed fusion using virtual powder bed model

*Takashi MAESHIMA¹, Hideaki IKEHATA¹, Tsuyoshi MIZUTANI², Hiroki MAMIYA², Yasuhiro KUME³, Mio BAN³ (1. TOYOTA CENTRAL R&D LABS. INC., 2. DENSO CORPORATION, 3. AISIN CORPORATION)

1:55 PM - 2:20 PM

[S5.8] Size effect on printability in powder bed fusion using an electron beam

*Kenta AOYAGI^1,2, Keiji YANAGIHARA^1,2, Kimio WAKOH^1,2, Manabu ONO^1,2, Kenta YAMANAKA^1,2, Akihiko CHIBA^2,3 (1. Institute for Materials Research, Tohoku Univ., 2. TRAFAM, 3. NICHe, Tohoku Univ.)

break (2:20 PM - 2:30 PM)

2:30 PM - 3:10 PM

[S5.9] In-situ Observation of Laser Melting and Subsequent Solidification Phenomena by Using Synchrotron X-ray Imaging

*Kohei MORISHITA¹, Kentaro UESUGI², Hideyuki YASUDA³, Hirofumi MIYAHARA¹ (1. Kyushu University, 2. JASRI, 3. Kyoto University)

3:10 PM - 3:30 PM

[S5.10] In-situ TEM observation of the growth of nano-scale dendrites

*Takeshi NAGASE¹ (1. University of Hyogo)

3:30 PM - 3:45 PM

[S5.11] Spatter behavior in a metal paste melting using a laser beam

*Weicheng HENG¹, Kenta AOYAGI², Akihiko CHIBA³ (1. Tohoku Univ. (Present: Seiko Epson Co.）, 2. Institute for Materials Research, Tohoku Univ., 3. NICHe, Tohoku Univ.)

break (3:45 PM - 3:55 PM)

3:55 PM - 4:35 PM

[S5.12] Neutron diffraction analysis of internal residual stress in SUS316L steel fabricated by laser metal 3D printing

*Ken CHO¹, Koki Tanaka², Masayuki Okugawa¹, Yuichiro Koizumi¹, Takayoshi Nakano¹, Hiroyuki　Y. Yasuda¹ (1. Osaka Univ.)

4:35 PM - 4:55 PM

[S5.13] In-situ neutron diffraction study of the microstructure and mechanical behavior in a laser powder bed fusion Ti-6Al-4V alloy

*Manami MORI¹, Kenta YAMANAKA², Yusuke ONUKI³, Shigeo SATO⁴, Rézaï-Aria F.⁵, Akihiko CHIBA⁶ (1. NIT Sendai Col., 2. IMR, Tohoku Univ., 3. Tokyo Denki Univ., 4. Ibaraki Univ., 5. IMT Mines Albi, 6. NICHe, Tohoku Univ.)

4:55 PM - 5:10 PM

[S5.14] Effect of V addition and heat treatment on metal additive manufacturing of Permendur

*Toru Hagiya¹, Toshiyuki Sawada¹ (1. Sanyo Special Steel Co., Ltd.)

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