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

Wed. May 25, 2022 11:00 AM - 12:05 PM Room I (3F, Room 301)

Chairperson:Kazunari SHINAGAWA(Kyushu University), Yukiko OZAKI(Kyushu University)

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11:00 AM - 11:30 AM

[1-23] Special Invited Talk: Visualization of the evolution of internal structure during sintering of alumina ceramics by optical coherence tomography

〇Junichi Tatami¹, Motoyuki Iijima¹, Takuma Takahashi² (1.Yokohama National University, 2.Kanagawa Institute of Industrial Science and Technology)

11:30 AM - 11:50 AM

[1-24] Invited Talk: In Situ Scanning Electron Microscope Study of Supersolidus Liquid Phase Sintering of Aluminum Alloy

〇Naoki Oya^1,2, Tatsuya Sato¹, Daichi Yamaguchi¹ (1.Ricoh Company, Ltd., 2.Dept. Mechanical Engineering, Graduate School of Kyushu University)

11:50 AM - 12:05 PM

[1-25A] In-situ Observation of Sintering Deformation and Crack Initiation of Stepped Green Compact

〇Kentaro Kudo¹, Shun Yonaha², Noriharu Yodoshi¹, Kazunari Shinagawa¹ (1.Kyushu University, 2.Graduate School of Kyushu University)

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

Wed. May 25, 2022 1:00 PM - 2:05 PM Room I (3F, Room 301)

Chairperson:Akihiko CHIBA(Tohoku University), Hiroki KURITA(Tohoku University)

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1:00 PM - 1:15 PM

[1-26A] Evaluation of deformation behavior during sintering of binder jetting and MIM parts

〇Hiiro Togashi¹, Masaru Daicho¹ (1.IHI Corporation)

1:15 PM - 1:30 PM

[1-27A] Three-dimensional macro-structure control of composite materials using spherical granules

Takuto Sunada¹, Atsushi Yokoi¹, Wai Kian Tan¹, Go Kawamura¹, Atsunori Matsuda¹, 〇Hiroyuki Muto¹ (1.Toyohashi University of Technology)

1:30 PM - 1:45 PM

[1-28A] Effect of Copper addition on mechanical properties of sintered and case-hardened compacts made of low molybdenum diffusion bonded steel powder

〇Kohsuke Ashizuka¹, Shigeru Unami¹ (1.JFE Steel Corporation)

1:45 PM - 2:00 PM

[1-29A] Strengthening mechanism of titanium sintered materials with high concentration carbon

〇Katsuyoshi KONDOH¹, Eri ICHIKAWA¹, Jack Edward PETERSON¹, Shota KARIYA¹ (1.Osaka University)

Break (5 min) （2:00 PM - 2:05 PM）

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

Wed. May 25, 2022 2:05 PM - 3:15 PM Room I (3F, Room 301)

Chairperson:Hideki KYOGOKU(Kindai University), Hiroyuki MUTO(Toyohashi University of Technology)

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2:05 PM - 2:20 PM

[1-30A] Mechanism of Different Intermetallic Compound Microstructures within Ti-Cu L-PBF Alloy Obtained by Heat-Treatment Process

〇Hiroki Hanada¹, Shota Kariya², Kazuki Shitara², Junko Umeda², Katsuyoshi Kondoh² (1.Osaka University, 2.Joining and Welding Research Institute Osaka University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

2:20 PM - 2:35 PM

[1-31A] Effect of oxygen content on the microstructures of Ti-6Al-4V alloy fabricated by L-PBF

〇Shota KARIYA¹, Ammarueda Issariyapat¹, Abdollah Bahador¹, Junko Umeda¹, Katsuyoshi KONDOH¹ (1.Joining and Welding Research Institute, Osaka University)

2:35 PM - 2:50 PM

[1-32A] Effect of Oxide Addition on Microstructure and Mechanical Properties of Selective Laser Melted Titanium Alloy

〇Akira OTSU¹, Ryosuke MOTOBAYASHI¹, Tetsuhiko ONDA¹, Takahiro KIMURA², Takayuki NAKAMOTO², Zhong-Chun CHEN¹ (1.Tottori University, 2.ORIST)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

2:50 PM - 3:05 PM

[1-33A] Effect of three-dimensional structural defects on tensile strength of laser additive-manufacutured titanium

〇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.

Break (10 min) （3:05 PM - 3:15 PM）

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

Wed. May 25, 2022 3:15 PM - 4:15 PM Room I (3F, Room 301)

Chairperson:Naoyuki NOMURA(Tohoku University), Yukiko OZAKI(Kyushu University)

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3:15 PM - 3:30 PM

[1-34A] Improvement of Build Speed and Properties of H13 Tool Steel Processed by Laser-Beam Powder Bed Fusion with a High-Power Laser

TaTakashi MIZOGUCHI¹, Takaya NAGAHAMA¹, Makoto TANO¹, Shigeru MATSUNAGA¹, Takayuki YOSHIMI¹, Makiko YONEHARA², 〇Hideki Kyogoku² (1.JTEKT Co., 2.Kindai University)

3:30 PM - 3:45 PM

[1-35A] Microstructure and Mechanical Properties of Aluminum Bronze Fabricated by Additive Manufacturing Process

〇Ken Imai¹, Yuji SUGITANI¹, Seiichi MATSUMOTO¹, Yoichiro SHIMPO¹, Hideki KYOGOKU² (1.Fukuda Metal Foil & Powder Co., Ltd., 2.Kindai University Fundamental Technology for Next Generation Research Institute)

3:45 PM - 4:00 PM

[1-36A] Mechanical properties of AlSi10Mg manufactured by electron beam melting

〇Kenta ISHIGAMI^1,2, Kenta AOYAGI², Huakang BIAN², Akihiko CHIBA², Yoshiki HASHIZUME¹, Akiei TANAKA¹ (1.Toyo Aluminium K.K., 2.Tohoku University)

4:00 PM - 4:10 PM

[1-37B] Machine learning-assisted development of carbon steels with superior performance fabricated by powder bed fusion type additive manufacturing using an electron beam

〇Yunwei Gui^1,2, Kenta Aoyagi¹, Huakang Bian¹, Akihiko Chiba¹ (1.Institute for Materials Research, Tohoku University, 2.Graduate School of Engineering, Tohoku University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Break (5 min) （4:10 PM - 4:15 PM）

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

Wed. May 25, 2022 4:15 PM - 5:15 PM Room I (3F, Room 301)

Chairperson:Katsuyoshi KONDOH(Osaka University), Hideki KYOGOKU(Kindai University)

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4:15 PM - 4:30 PM

[1-38A] AM process development of Super Invar alloy and heat treatment effect of low thermal expansion coefficient

〇YALATU SU¹, Norio Higuchi¹, Hitoshi Sakai¹ (1.NTT DATA XAM Technologies Corporation)

4:30 PM - 4:45 PM

[1-39A] Effect of binder density on microstructure and mechanical properties in selective laser melting processing using metal paste.

〇Weicheng Heng¹, Kenta Aoyagi², Akihiko Chiba² (1.Graduate School of Engineering, Tohoku University , 2.Institute for Materials Research, Tohoku University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

4:45 PM - 5:00 PM

[1-40A] Fabrication of Al₂O₃-ZrO₂ eutectic ceramics coatings on Mo by Laser Powder Bed Fusion

〇Kenshi Muramatsu¹, Naoyuki Nomura¹, Weiwei Zhou¹, Naomoto Hayashi¹ (1.tohoku university)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

5:00 PM - 5:15 PM

[1-41A] Preparation of nanoparticle-decorated metal powders via hetero-agglomeration for laser additive manufacturing

〇Mingqi DONG¹, Weiwei ZHOU¹, Naoyuki NOMURA¹ (1.School of Engineering, Tohoku University)

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

Thu. May 26, 2022 9:00 AM - 9:50 AM Room I (3F, Room 301)

Chairperson:Zhong-Chun CHEN(Tottori University), Yukiko OZAKI(Kyushu University)

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9:00 AM - 9:15 AM

[1-42A] A novel method of improving slurry dispersibility by nanobubbles water during FD-POEM process

〇Suxia GUO¹, Mio SHINKAI¹, Zhenxing ZHOU¹, Weiwei ZHOU¹, Naoyuki Nomura¹ (1. Department of Materials Processing, Graduate School of Engineering, Tohoku University)

9:15 AM - 9:30 AM

[1-43A] Plasma Spheroidization of MoSiBTiC Powders Produced by Freeze-dry Pulsated Orifice Ejection Method (FD-POEM)

〇Zhenxing Zhou¹, Shunpei Kato¹, Suxia Guo¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1.Department of Materials Processing, Graduate School of Engineering, Tohoku University)

9:30 AM - 9:45 AM

[1-44A] Powder fabrication and laser powder bed fusion of ceramics-added MoSiBTiC alloy

〇Chenguang Li¹, Zhenxing Zhou¹, Weiwei Zhou¹, Suxia Guo¹, Naoyuki Nomura¹ (1.Tohoku University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Break (5 min) （9:45 AM - 9:50 AM）

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

Thu. May 26, 2022 9:50 AM - 10:55 AM Room I (3F, Room 301)

Chairperson:Makoto NANKO(Nagaoka University of Technology), Kohsuke ASHIZUKA (JFE Steel Corporation)

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9:50 AM - 10:05 AM

[1-45A] Interfacial reaction induced high-performance graphene/Al matrix composites for electric conductor

〇Weiwei ZHOU¹, Kousuke OSANO¹, Naoyuki NOMURA¹ (1.Tohoku University)

10:05 AM - 10:20 AM

[1-46A] Microstructure and Thermal Conductivity of Aluminum/graphite Composites Consolidated by Spark Plasma Sintering and Hot-extrusion

〇Li-Fu Yi¹, Kenta Noguchi¹, Tetsuhiko Onda¹, Zhong-Chun Chen¹ (1.Tottori University)

10:20 AM - 10:35 AM

[1-47A] Tensile Properties of B₄C Particle Reinforced Aluminum Matrix Composites Fabricated by Combination of Wet Shear Mixing and Spark Plasma Sintering

〇Takeshi Oyama¹, Hiroki Kurita¹, Laurent Chaffron², Oliver Dezellus³, Jérôme Andrieux³, Fumio Narita¹ (1.Graduate School of Environmental Studies, Tohoku University, 2.LTMEx, SRMA, DMN, DANS, DEM, CEA Saclay, 3.LMI, UMR CNRS 5615, Claude Bernard University Lyon 1)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

10:35 AM - 10:50 AM

[1-48A] Properties of pure magnesium fabricated from mechanical miiling and spark plasma sintering process

〇Takumi INOMIYA¹, Masahiro KUBOTA² (1.Graduate School of Nihon University, 2.Nihon University)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Break (5 min) （10:50 AM - 10:55 AM）

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

Thu. May 26, 2022 10:55 AM - 11:55 AM Room I (3F, Room 301)

Chairperson:Masahiro KUBOTA(Nihon University), Shota KARIYA(Osaka University)

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10:55 AM - 11:10 AM

[1-49A] Mechanical properties of spark plasma sintered body using shuri castle breakage tile powder

〇Tomohide Shinjo¹, Yasyuki Kanda² (1.Graduate school of engineering and science, University of the Ryukyus, 2.Faculty of engineering, University of the Ryukyus)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

11:10 AM - 11:25 AM

[1-50A] Fundamental investigation of spark plasma sintering using waste concrete powder and fly ash

〇Yasyuki Kanda¹, Shinjo Tomohide² (1.Faculty of engineering, University of the Ryukyus, 2.Graduate school of engineering and science, University of the Ryukyus)

11:25 AM - 11:40 AM

[1-51A] Mechanical properties and microstructures of AlSi₁₀Mg sintered by pulse electric current sintering

〇Naduna Ideta¹, Shogo Kawaguchi¹, Yen-Ling Kuo¹, Makoto Nanko¹ (1.Nagaoka University of Technology)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

11:40 AM - 11:55 AM

[1-52A] Formation mechanism of black macroscopic defects inside transparent Al₂O₃ sintered by pulsed electric current sintering

〇Yutaro OGASHIWA¹, Kunihiko TANAKA¹, Yuuichi UENO¹, Yen-Ling KUO¹, Makoto NANKO¹ (1.Nagaoka University of Technology)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Sessions