General Session: Additive Manufacturing I

Tue. May 21, 2024 9:15 AM - 10:45 AM Room II (2F, Room201)

Chairperson:Hiroyuki MUTO(Toyohashi University of Technology)

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9:15 AM - 9:30 AM

[2-1A] The control of powder flowability of Ti-6Al-4V alloy powders for additive manufacturing by powder oxidation

*Naoki Kakegawa¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

9:30 AM - 9:45 AM

[2-2A] Development of Ni-based superalloys for additive manufacturing with excellent high-temperature mechanical properties

*kinya Aota¹ (1. Proterial, Ltd)

9:45 AM - 10:00 AM

[2-3A] Microstructure and mechanical properties of IN718 built by direct energy deposition

*Nanae Sato, Naidu Palleda, Kazuhiro Gokan², Koji Kakehi¹ (1. Tokyo Metropolitan University, 2. AeroEdge）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:00 AM - 10:15 AM

[2-4A] Microstructure and high temperature mechanical properties of IN718 fabricated by Metal Injection Molding

*Hanami Suzuki¹, Naidu Palleda¹, Koji Kakehi¹, Hikoji Okuyama² (1. Tokyo Metropolitan University, 2. MICRO MIM JAPAN）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:15 AM - 10:30 AM

[2-5A] Creep properties of additive-manufactured Alloy718 using JEOL EB-PBF

*Aoi Morishige¹, Palleda Naidu¹, Koji Kakehi¹, Ayumu Miyukita², Kazuhiro Masuda², Takashi Sato² (1. Tokyo Metropolitan University, 2. Japan Electron Optics Laboratory）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:30 AM - 10:45 AM

[2-6A] Effect of Direction and Dimensions on High-Temperature Strength Properties of TiAl4822 built by Electron Beam Melting

*Kenzo Sakata¹, Kohei Shibata¹, Gokan Kazuhiro², Koji Kakehi¹ (1. Tokyo Metropolitan University, 2. AeroEdge）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

General Session: Additive Manufacturing II

Tue. May 21, 2024 2:45 PM - 3:55 PM Room III (2F、Room 202)

Chairperson:Weiwei ZHOU(Tohoku University)

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2:45 PM - 2:55 PM

[3-14B] Oxygen concentration of water atomized SUS316L powder manufactured by laser powder bed fusion

*Akihiro Hirayama¹, Takahiro KANEYOSHI¹, Akihiko YANAGITANI², Tohru YAMASAKI¹ (1. Hyogo Prefectural Institute of Technology, 2. Research Center for Advanced Metallic Materials, University of Hyogo)

2:55 PM - 3:10 PM

[3-15A] Effect of laser processing parameters on residual stress and mechanical properties of a hot work tool steel produced by laser powder bed fusion

*Yoshiki Kumagai¹, Kosuke Tomiyama¹, Akito Yorichika¹ (1. Daido Steel Co., Ltd.)

3:10 PM - 3:25 PM

[3-16A] Nritriding treatment of 18%Ni maraging steel samples manufactured by pulsed current sintering and metal additive manufacturing

*Nazuna IDETA¹, Yen-Rin KUO¹, Makoto NANKO¹, Tsuyoshi SUGIMOTO² (1. Nagaoka University of Technorogy, 2. National Institute of Technology, Asahikawa College）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:25 PM - 3:40 PM

[3-17A] Development of hierarchical porous Cu by annealing and selective etching of L-PBF processed Cu-Al alloy

*Hiroki OKA¹, Shaoyun ZHOU¹, Asuka SUZUKI¹, Naoki TAKATA¹, Makoto KOBASHI¹ (1. Nagoya University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:40 PM - 3:55 PM

[3-18A] Promotion of impact solidification in aerosol deposition via particle design

*Anna Ikehata¹, Go Kawamura¹, Atsunori Matsuda¹, Wai Kian Tan¹, Hiroyuki Muto¹ (1. Toyohashi University of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

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