Year 2025 Autumn Annual Meeting of JIMM
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Session Details

一般講演6.Materials Processing : Solid process/ Solid and welding process

[G]Solid process/ Solid and welding process(2):Powder Metullurgy and 3D Printing

Fri. Sep 19, 2025 1:00 PM - 4:20 PM JST
Fri. Sep 19, 2025 4:00 AM - 7:20 AM UTC
Room P(N302 3rd floor Building N)
座長:神原　淳(大阪大学)、伊藤 勉(富山県立大学)、北嶋 具教(物質・材料研究機構)
※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 - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[334]Relationship between Melting and Solidification and Composition of AlSiMg Powder in LBPF method

*Motohiro Oshima1, Shota Kato1, Tsutomu Ito1 (1. Toyama Pref. Univ.)
Comment()
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[335]Hot forging, high temperature strength, and microstructure of the AlSi10Mg-Nb-SiC composites produced by laser powder bed fusion

*Hayato OCHI1, Hiroaki Matsumoto2, Hajime Miyauchi3, Kozo Yokota3 (1. Kagawa Univ, 2. Kagawa Univ, 3. Kagawa Prefectural Industrial Technology Center)
Comment()
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[336]Effect of scanning speed on texture formation and cracking in a model Ni–Al superalloy fabricated by laser powder bed fusion using a flat-top beam profile

*Tomonori KITASHIMA1,2, Kohei Araake1, Medha Shrey3, Makoto Watanabe1 (1. NIMS, 2. Kyushu Univ., 3. IISc)
Comment()
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[337]Effects of Preheating Temperature Substrate on the Crystallographic Texture of Hastelloy X on Pure Ni fabricated by L-PBF Process with Flat-Top Laser Beam

*Phuangphaga DARAM1, Tomonori KiTASHIMA1, Makoto WATANABE1 (1. Research Center for Structural Materials, National Institute for Materials Science)
Comment()
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[338]High temperature mechanical properties of LPBF Alloy718 after hot-working

*Takehito HAGISAWA1, Motoka Kasamatsu1, Yusaku Hasebe1 (1. JSW)
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)

[339]Microstructure Tailoring of Fe-6.5Si Alloy via Heat Accumulation Control in the Powder Bed Fusion Electron Beam Melting Process

*SEUNGKYUN YIM1,2, Takuya Kita3, Kosho Wada3, Akihiko Chiba2 (1. Institute for Materials Research, Tohoku University, 2. New Industry Creation Hatchery Center, Tohoku University, 3. Advanced Process Research Department, DENSO CORPORATION)
Comment()
2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[340]Challenges and solutions on feedstock preparation for LPBF of titanium and tungsten alloys

*Ammarueda Issariyapat1, Takuma Teramae2, Jeff Huang1, Shota Kariya1, Junko Umeda1, Katsuyoshi Kondoh1 (1. Joining and Welding Research Institute, The university of Osaka, 2. Graduate School of Engineering, The university of Osaka)
Comment()
2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[341]Mesoplasma rejuvenation of waste aluminum powders for novel closed-loop recycle in additive manufacturing

*Makoto KAMBARA1, Keita Kawachi1, Kanto Sugita1, Masashi Dougakiuchi2, Toshimi Tanaka3, Akira Takeuchi3 (1. Univ Osaka, 2. Shimane IIT, 3. Takeuchi Electric.)
Comment()
3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

[342]Investigation of the Fumes deposited on protective glass in long-term building of L-PBF and their effects on build quality

*So YANAGIHARA1, Naoki SUGIMOTO2, Masaya HATANAKA1 (1. 三菱重工業、2. MHIソルテック)
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)

[343]Efficient synthesis of refractory high-entropy alloy via direct energy deposition

*Yusufu Ekubaru1, Tomoya Uchida1, Takuya Nakabayashi2 (1. Advanced Manufacturing Business Unit, Nikon Corporation, 2. Advanced Technology Research & Development Division, Nikon Corporation)
Comment()
3:50 PM - 4:05 PM JST(6:50 AM - 7:05 AM UTC)

[344]The evolution of formability and microstructure of Ti-6Al-4V alloy with varying amounts of TiC heterogeneous nucleation site particles in a powder-based DED

*Shimon SEKIYAMA1, Motoko YAMADA2, Mami MIHARA-NARITA2, Hisashi SATO2, Yoshimi WATANABE2, Atsuki TODA3, Masato ONO4 (1. Graduated Student, Nagoya Inst. of Tech., 2. Nagoya Inst. of Tech., 3. Integrated Industrial Research Center of Shiga Pref., 4. Innovation Promotion Division of Shiga Pref.)
Comment()
4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[345]Effect of heat treatment on the microstructure and low thermal expansion properties of additively manufactured Super Invar alloy

*Harumasa Fujii1, YALATU SU1, Hitoshi Sakai1, Norio Higuchi1, Yasuko Ueda2, Kazuto Arakawa2 (1. NTT DATA XAM Technologies Corp, 2. Shimane Univ)
Comment()
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