Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 9:30 AM - 10:40 AM Room I (Ibuka Hall，Room 3)

Chairperson:Yukiko OZAKI(Kyushu University)

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9:30 AM - 9:45 AM

[1-10A] Evaluation of gas-atomized powders by synchrotron X-ray and observation of internal pore

*Noriharu Yodoshi¹, Takaya Ogihara¹, Kentaro Kudo¹, Kazunari Shinagawa¹, Ikuya Sakurai², Mitsutaka Sato³, Naoya Masahashi³, Minoru Yoshikawa⁴, Keisuke Ito⁴ (1. Kyushu University, 2. Nagoya University, 3. Tohoku University, 4. Industrial Technology Institute Miyagi)

9:45 AM - 10:00 AM

[1-11A] Fundamental examination to estimate friction between powder and tool surface in powder compaction

*Yukinori TANIGUCHI¹ (1. National Institute of Technology(KOSEN), NARA College)

10:00 AM - 10:15 AM

[1-12A] Density improvement of pressed compacts of (Bi_0.5Na_0.5)TiO₃ powder prepared by hydrothermal synthesis.

*Leo OKUMURA¹, Koki MATSUNAGA^1,2, Muneyasu SUZUKI², Yuka TAKAGI¹, Masanori HAYASE¹, Hajime NAGATA¹ (1. Tokyo University of Science, 2. AIST）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:15 AM - 10:30 AM

[1-13A] Development of High-pressure SPS using Drickamer anvil

*Yoshihisa Mori¹, Takio Hikono², Daisuke Nakasa², Daisuke Yamazaki³ (1. Okayama University of Science, 2. NJS Co.,Ltd, 3. Okayama University)

Break (10min) （10:30 AM - 10:40 AM）

Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 10:40 AM - 12:05 PM Room I (Ibuka Hall，Room 3)

Chairperson:Makoto KOBASHI(Nagoya University, Japan)

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10:40 AM - 11:20 AM

[1-14] Memorial Lecture of JSPM Award
Mechanical functionalization of additively manufactured titanium with light elements

*Katsuyoshi KONDOH¹, Eri ICHIKAWA¹, Ammarueda ISSARIYAPAT¹, Junko UMEDA¹ (1. Joining and Welding Research Institute, Osaka University)

11:20 AM - 11:35 AM

[1-15A] Plastic deformation mechanism of Ti-O LPBFed alloy

*Shota KARIYA¹, Ammarueda Issaryapat¹, Abdollah Bahador², Junko Umeda¹, Katsuyoshi Kondoh¹ (1. Joining and Welding Research Institute, Osaka University, 2. Razak Faculty of Technology and Informatics, University of Technology Malaysia)

11:35 AM - 11:50 AM

[1-16A] Microstructure and mechanical properties of carbon-added titanium by laser powder bed fusion

*Mingqi Dong¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

11:50 AM - 12:05 PM

[1-17A] Identification of 3D Configurations of Microdefects Triggering Ductile Crack Initiation in Ti-AM Material based on Persistent Homology

*Yuji Shigeta¹, Masatoshi Aramaki¹, Kentaro Kudo¹, Kazunari Shinagawa¹, Naoyuki Nomura², Katsuyoshi Kondoh³, Yukiko Ozaki¹ (1. Kyushu University, 2. Tohoku University, 3. Osaka University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 1:30 PM - 2:50 PM Room I (Ibuka Hall，Room 3)

Chairperson:Kazunari SHINAGAWA(Kyushu University)

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1:30 PM - 1:50 PM

[1-18] Invited Talk: Progress of Metal Additive Manufacturing by FFF/FDM Method and Developing of Filametns for This Process

*Toru Shimizu¹ (1. Tokyo Denki University)

1:50 PM - 2:10 PM

[1-19] Invited Talk: Fabrication using water atomized powder by binder jet metal 3D printer.

*Toshiko Osada¹, Satoshi KOBAYASHI¹, Tomo TAKAHASHI², Yoshiyuki KATO³, Kenji YOKOYAMA⁴ (1. Tokyo Metropolitan University, 2. PACIFIC SOWA CORPORATION, 3. Kato Professional Engineer Office, 4. ExOne KK)

2:10 PM - 2:25 PM

[1-20A] Effect of powder recoating condition on density of green and sintered body using water atomized powder in BJT metal 3D printing.

*Tomo Takahashi^1,2, Toshiko Osada², Satoshi Kobayashi², Yoshiyuki Kato³, Kenji Yokoyama⁴ (1. Pacific Sowa Corporation, 2. Tokyo Metropolitan University, 3. Kato Professional Engineer office, 4. ExOne KK)

2:25 PM - 2:40 PM

[1-21A] Molding of green part using high strength thermosetting binder and properties of sintered part for metal binder jetting additive manufacturing

*Jun Saruta^1,2, Toshiko Osada², Satoshi Kobayashi² (1. ASK Chemicals Japan Co.,Ltd., 2. Tokyo Metropolitan University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break (10min) （2:40 PM - 2:50 PM）

Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 2:50 PM - 4:00 PM Room I (Ibuka Hall，Room 3)

Chairperson:Naoyuki NOMURA(Tohoku University)

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2:50 PM - 3:05 PM

[1-22A] Microstructure of Al-20Si Specimen Manufactured by Powder Bed Fusion Using Electron Beam

*Kenta ISHIGAMI^1,2, Kenta AOYAGI³, Yoshiki HASHIZUME², Akiei TANAKA², Akihiko CHIBA³ (1. Department of Materials Science, Graduate School of Engineering, Tohoku University, 2. Toyo Aluminium K.K., 3. Institute for Materials Research, Tohoku University)

3:05 PM - 3:20 PM

[1-23A] Mechanical Properties and Microstructure of Cu-Ni-Si Alloy by PBF-LB

*Yuji SUGITANI¹, Yu ISHIDA¹, Seiichi MATSUMOTO¹, Ken IMAI¹, Yoichiro SHIMPO¹ (1. Fukuda Metal Foil & Powder Co., Ltd.)

3:20 PM - 3:35 PM

[1-24A] SLM process development and property evaluation of Mold material LTX steel

*YALATU SU¹, Kohei Takeda¹, Tetsuji Kuse¹, Yugo Higashida¹, Norio Higuchi¹, Hitoshi Sakai¹, Koichiro Inoue², Takashi Yoshimoto² (1. NTT DATA XAM Technologies Corporation, 2. Daido Steel Co., Ltd.)

3:35 PM - 3:50 PM

[1-25A] Prevention of Solidification Crack in Laser Additive Manufacturing of γ' Precipitated Ni Alloys

*Kinya Aota¹ (1. Proterial, Ltd)

Break (10min) （3:50 PM - 4:00 PM）

Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 4:00 PM - 4:45 PM Room I (Ibuka Hall，Room 3)

Chairperson:Akihiko CHIBA(Tohoku University)

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4:00 PM - 4:15 PM

[1-26A] Fabrication and Properties of Functionally Graded Materials in Directional Energy Deposition Method

Koga Kenji¹, *OMASA Kazuyuki¹, ABUYAMA Takashi¹ (1. Kobelco Research Institute, Inc.)

4:15 PM - 4:30 PM

[1-27A] Characteristics of Alumina Particle Dispersed Magnesium Powders/Magnesium Alloy Disc Laminated Compacts by MM/SPS Method

*Ryuichi On¹, Shigehiro Kawamori¹ (1. Tamagawa University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

4:30 PM - 4:45 PM

[1-29A] Experimental evaluations and X-ray CT image-based simulations on capillary pumping performance of porous aluminum fabricated by space holder method

*Hongfei Shen¹, Asuka Suzuki¹, Naoki Takata¹, Makoto Kobashi¹ (1. NAGOYA UNIVERSITY）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Sessions