一般講演

6.Materials Processing » Solid process/ Solid and welding process

[G] Additive Manufacturing & Powder Metallurgy

Thu. Mar 17, 2022 9:00 AM - 12:20 PM Rm. G

Chair:KENTA AOYAGI( Institute for Materials Research, Tohoku University)

※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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9:00 AM - 9:15 AM

[211] Effect of laser parameters on the processability of laser powder bed fusion using Al-Fe-Mn alloy powder

*Wenyuan WANG¹, Naoki Takata¹, Asuka Suzuki¹, Makoto Kobashi¹, Masaki Kato² (1. Nagoya Univ., 2. Aichi Center for Industry and Science Technology)

9:15 AM - 9:30 AM

[212] Spreading mechanism of Ti–48Al–2Cr–2Nb powders in powder bed fusion-type additive manufacturing process

*SEUNGKYUN YIM¹, Huakang Bian², Kenta Aoyagi², Akihiko Chiba² (1. Graduate School of Engineering, Tohoku University, 2. Institute for Materials Research, Tohoku University)

9:30 AM - 9:45 AM

[213] Exploration of optimum building conditions for laser powder bed fused WC/Co cemented carbide utilizing machine learning

*Asuka SUZUKI¹, Yusuke SHIBA², Hiroyuki IBE³, Naoki TAKATA¹, Makoto KOBASHI¹ (1. Nagoya Univ., 2. Nagoya Univ. (Graduate Student), 3. Fujimi)

break (9:45 AM - 9:55 AM)

9:55 AM - 10:10 AM

[214] Digital twin analysis of powder rake process in the powder-bed fusion (PBF)

*Masayuki OKUGAWA^1,3, Hirokazu NAKAMURA², YUICHIRO KOIZUMI^1,3, Takayoshi NAKANO^1,3 (1. Osaka Univ., 2. Osaka Univ., 3. Osaka Univ. AM center)

10:10 AM - 10:25 AM

[215] Effect of scanning strategy on the microstructure and mechanical properties of laser powder bed fusion manufactured Scalmalloy

*Yusufu Ekubaru^1,2, Gokcekaya Ozkan^1,2, Ishimoto Takuya^1,2, Nakano Takayoshi^1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan, 2. Anisotropic Design & Additive Manufacturing Research Center, Osaka University, 2–1, Yamadaoka, Suita, Osaka 565–0871, Japan)

10:25 AM - 10:40 AM

[216] Prediction of mechanical properties of additively manufactured Al-12Si alloys by using machine learning

*Masahito SEGAWA¹, Yusuke Shimono¹, Asuka Suzuki², Makoto Kobashi², Sukeharu Nomoto³ (1. CTC, 2. Nagoya Univ., 3. NIMS)

10:40 AM - 10:55 AM

[217] Identifying the sources of AE during the metal additive manufacturing process

*Rinako KOKAJI¹, Kaita ITO², Masahiro KUSANO², Takayuki SHIRAIWA¹, Makoto WATANABE², Manabu ENOKI¹ (1. The Univ. of Tokyo, 2. NIMS)

break (10:55 AM - 11:05 AM)

11:05 AM - 11:20 AM

[218] Construction of solidification map and microstructural control of IN-100 by EBM process

*Yuusaku HASEBE¹, Takehito Hagisawa¹, Satoru Ohsaki¹, Kazuya Kubo¹, Chen Yang², Kenta Aoyagi², Kenta Yamanaka², Akihiko Chiba² (1. The Japan Steel Works, LTD, 2. IMR Tohoku Univ)

11:20 AM - 11:35 AM

[219] Alloy design for non-segregated single crystallization of γ´ precipitation hardening Ni superalloy by selective laser melting

*Kazufumi NOSE¹, Masayuki OKUGAWA^2,3, Yuichiro KOIZUMI^2,3 (1. Osaka Univ., 2. Osaka Univ., 3. Osaka Univ. AM center)

11:35 AM - 11:50 AM

[220] Phase-field analysis of melting and solidification processes in additive manufacturing of Al-Si eutectic alloy

*Yuya FURUSHIRO¹, Masayuki OKUGAWA^2,3, Yuichiro KOIZUMI^2,3 (1. Osaka Univ., 2. Osaka Univ., 3. Osaka Univ. AM center)

11:50 AM - 12:05 PM

[221] Fabrication of particle-dispersed nanocomposite and supersaturated solid solution by mechanical alloying of Al and Y₂O₃ powders

*Tatsuaki SAKAMOTO¹, Yusuke JINNO², Hiromichi TAKEBE¹ (1. Graduate School of Ehime Univ., 2. Faculty of Engineering of Ehime Univ.)

12:05 PM - 12:20 PM

[222] Microstructure of TiC-W, TiN-W and Ti(C, N)-W Cermets

*Takashi MURAKAMI¹ (1. AIST)

Session information