[G4] Additive Manufacturing Technology Division | Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2026

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General Session: Additive Manufacturing Technology Division

Additive Manufacturing Technology Division

Thu. May 28, 2026 11:15 AM - 12:15 PM JST
Thu. May 28, 2026 2:15 AM - 3:15 AM UTC

Room I(Conference Room 1)

Chairperson:Takahiro KIMURA(Osaka Research Institute of Industrial Science and Technology)

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[1-29A]“Recoating flowability” of PBF powders that bulk shear metrics fail to capture: charge relaxation originating from oxide films revealed by impedance spectroscopy and PIV 《 Evaluation Technology, Additive Manufacturing, パウダーベッド流動性評価技術》

*Akihiko Chiba^1,3, Seungkyun Yim², Takemi Chiba¹, Keiji Yanagihara¹ (1. NICHe, Tohoku University, 2. IMR, Tohoku University, 3. CIAM, Shimane University)

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[1-30A]Dependence of Smoke Behavior on Ti-6Al-4V Powder Recycling in Powder Bed Fusion Electron Beam Melting 《 Additive Manufacturing 》

*Keiji YANAGIHARA¹, Seungkyun YIM¹, Takemi CHIBA¹, Kimio WAKOH¹, Hisayoshi SATO², Shun KOWATA², Shoichi SATO², Akihiko CHIBA¹ (1. Tohoku University, 2. JAMPT Corporation)

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)Student Award for Outstanding Presentation Candidate

[1-31A]Effect of oxidation on the flowability of Ti-6Al-4V alloy powder and the mechanical properties of the builds fabricated by laser-powder bed fusion 《 Additive Manufacturing 》

*Hinata Furuumi¹, Naoki Kakegawa¹, Mingqi Dong¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku university)

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)Student Award for Outstanding Presentation Candidate

[1-32A]Proposal of a Supersonic Jet Control Method to Enhance Liquid Metal Atomization 《 Additive Manufacturing 》

*Naoki Orita¹, Chihiro Inoue¹, Jun Horiuchi², Takuya Takashita² (1. Kyushu University, 2. JFE Steel)