Meeting of Japan Society of Powder and Powder Metallurgy

[3-13]Special Invited Talk : New frontiers in materials design utilizing microstructure generative AI and AI agents 《 Computational Science, Microstructure Control 》

*Toshiyuki Koyama¹(1. National Institute for Materials Science)

[3-14]Invited Talk : Development of Magnetic Materials Data Platform and Materials Exploration using Bayesian Optimization 《 Computational Science, Data Science Applied to Materials Development 》

*Taro Fukazawa¹(1. National Institute of Advanced Industrial Science and Technology)

[3-15A]Correlation Analysis of Magnetic Properties in Semi-Solid Processed Nd–Fe–B Magnets 《 Physical Property, Microstructure Control 》

*HARIM CHOI^1,2, MAKOTO KOBASHI¹, WATARU YAMAGUCHI², YUSUKE HIRAYAMA²(1. Nagoya university , 2. AIST (National Institute of Advanced Industrial Science and Technology))

[3-16A]Prediction of ultrasonic weld joint strength using process and measurement data 《 Evaluation Technology 》

*Koji ShImojima¹, Ryouichi Furushima¹(1. National Institute of Advanced Industrial Science and Technology)

[3-17]Invited Talk : Data-Driven Autonomous Experimentation for Powder Process Optimization 《 Evaluation Technology 》

*Kanta Ono¹(1. The University of Osaka)

[3-18]Invited Talk : Utilization of machine learning/data science in metal additive manufacturing 《 Computational Science, Additive Manufacturing 》

*Asuka SUZUKI¹, Makoto KOBASHI¹(1. Graduate School of Engineering, Nagoya University, Tokai National Higher Education and Research System)

[3-19A]Inverse Analysis of Mechanical Constitutive Properties of Metallic Powder via Particle Compression Test and FEM simulation 《 Evaluation Technology, Computational Science 》

*Tao ZHANG¹, Mingqi DONG¹, Weiwei ZHOU¹, Naoyuki NOMURA¹(1. Tohoku University)

[3-20A]In situ structural analysis of grain growth during the zirconia manufacturing process 《 Microstructure Control 》

*Hikaru Hirabaru Hirabaru¹, Yoshinori Kobayashi¹(1. Nippon denko Co.,Ltd.)

[3-21A]Understanding Process–Property Relationships in Electrically Heated Powder Rolling of Nd-Fe-B Plate Magnets via Data-Driven Correlation Analysis 《 Sintering, Physical Property, Data-driven correlation analysis. 》

*Jungryang KIM¹, Wataru YAMAGUCHI¹, Yusuke HIRAYAMA¹, Satoshi SUGIMOTO^1,2, Mayaka NOZAKI³, Ayako S. SUZUKI³(1. National Institute of Advanced Industrial Science and Technology (AIST), 2. Tohoku University, 3. S. S. Alloy Co., Ltd.)

[2-8]Invited Talk : Material development for the practical application of TbCu₇-type Sm-Fe-Co-Nb-B magnets 《 Microstructure Control 》

*Keiko Hioki¹(1. Daido Steel Co., Ltd.)

[2-9]Invited Talk : High Densification and Microstructural Analysis of Sm₂Fe₁₇N₃ Sintered Magnets 《 Sintering, Physical Property, Microstructure Control, Microstructural Analysis 》

*Yuta Iida^1,2,3,4, Teruta Inoue¹, Akihide Hosokawa², Wataru Yamaguchi², Yusuke Hirayama², Hossein Sepehri Amin^3,4(1. Niterra Co., Ltd., 2. AIST, 3. University of Tsukuba, 4. NIMS)

[2-10A]Sintering of Sm-Fe-N powders 《 Sintering, Physical Property 》

*Tetsuji Saito¹(1. Chiba Institute of Technology)

[2-11A]Reusable rare earth magnet powder for heat-resistant bonded magnets 《 Physical Property, Microstructure Control 》

*Wataru YAMAGUCHI¹, Jian WANG¹, Jungryang KIM¹, Satoshi SUGIMOTO¹, Yusuke HIRAYAMA¹(1. AIST)

[2-12A]Investigation of the unique magnetization of Nd-Fe-B bulk magnets 《 Sintering, Physical Property 》

*Haruhiro Komura¹, Akihiro Yamane¹, Kentaro Hanashima¹, Toshinori Suzuki¹, Yu Okawara¹(1. MinebeaMitsumi Inc.)

[2-13A]Alignment evaluation of anisotropic bonded SmFeN magnet 《 Evaluation Technology 》

*Hitoshi Yamamoto¹, Hirotoshi Fukunaga², Nobuyuki Inoue³(1. Neoji- consul, 2. Nagasaki University , 3. Inoue Jiken)

[Break]Break (10 min)

[2-14A]Materials Informatics (MI) Technology for Design of New Soft Magnetic Alloy Compositions 《 Physical Property, Computational Science 》

*Yudai Awashima¹, Kensuke Ara¹, Hiroyuki Matsumoto¹(1. TDK Corporation)

[2-15A]Effect of Composition on High-Frequency Magnetic Properties of Fe–Ni Alloy Powders 《 Physical Property 》

*Shuto Asano¹, Asaya Fujita¹, Shusuke Okada¹(1. National Institute of Advanced Industrial Science and Technology)

[2-16A]Magnetic properties of low-pressure molding compounds using low-loss metal powder for inductors 《 Physical Property 》

*Mika Tanaka¹, Ryuki Ozawa¹, TERUO ITOH¹, TAKASHI INAGAKI¹, YOSHINORI ENDO¹(1. Resonac Corporation.)

[Break]Break (10 min)

[2-17A]Phase Stability of W-type Barium Hexagonal Ferrite BaFe₁₈O₂₇ 《 Synthesis Process, Sintering, Physical Property 》

*ADE MULYAWAN¹, Shinji Nakai¹, Takeshi Waki¹, Yoshikazu Tabata¹, Hiroyuki Nakamura¹(1. Department of Materials Science and Engineering, Kyoto University)

[2-18B]Investigation of the Magnetic Anisotropy Enhancement Mechanism in B-Doped M-Type Ferrite SrFe₁₂O₁₉ by Mössbauer Spectroscopy 《 Physical Property, Microstructure Control, magnetic materials 》

*Junichi Nagaoka¹, Keiji Takeda¹(1. TDK Corporation)

[2-19A]Giant magnetostriction properties of Cu-Co spinel ferrite 《 Physical Property 》

*Takashi Nakagawa¹, Miu Hisamatsu¹, Shizuka Kosugi¹, Satoshi Seino¹, Shun Fujieda²(1. The University of Osaka, 2. Shimane University)

[2-20A]Synthesis of high-entropy-type vanadate oxides (h-A)V₂O₄ 《 Synthesis Process, Physical Property 》

*Shun Ito¹, Tadataka Watanabe¹(1. Nihon University)

[1-1]Special Invited Talk : Development of Metallic Materials with Superior Mechanical Properties via Harmonic Structure Control 《 Microstructure Control 》

*Kei Ameyama¹(1. Ritsumeikan University)

[1-2A]Microstructural Characteristics and Mechanical Properties of Ti–C-Based Hetero-Structured Materials 《 Sintering, Physical Property, Microstructure Control 》

*Makishi Morita¹, Seitaro Suzuki², Hiroshi Fujiwara¹, Kei Ameyama¹(1. Ritsumeikan University, 2. Ritsumeikan University Graduate school)

[1-3A]Control of Heterogeneous Microstructures and Mechanical Properties through Phase Transformation of SUS316L Steel Powders 《 Sintering, Physical Property, Microstructure Control 》

*Gaku Tanigawa¹, Yoshiki Terasawa², Hiroshi Fujiwara², Kei Ameyama²(1. Ritsumeikan University Graduate school, 2. Ritsumeikan University)

[1-4A]Unique Deformation Behavior of Fine Harmonic Structure SUS316L 《 Sintering, Physical Property, Evaluation Technology, Microstructure Control 》

*Takumi Ito¹, Seitaro Suzuki¹, Hiroshi Fujiwara¹(1. Ritsumeikan University)

[Break]Break (15 min)

[1-5]Special Invited Talk : Characteristics and Applications of Alumina Particle-Dispersed Magnesium Composites Fabricated Using MM/SPS Method 《 Physical Property, laminated forming 》

*Shigehiro Kawamori¹(1. Tamagawa University)

[1-6A]Microstructure and thermal properties of harmonic structure composites with Ti-Ni alloy and pure copper 《 Sintering, Microstructure Control 》

*Takuji Hamada¹, Kentaro Miyauchi¹, Tomoko Kuno², Hiroshi Fujiwara²(1. Graduate school of Ritsumeikan University, 2. Ritsumeikan University)

[1-7A]Microstructure and mechanical properties of Ni2Al1.8CrCuFe alloy fabricated by MM/SPS method 《 Sintering, Microstructure Control 》

*Keiji Sugita¹, Kousuke Katayama³, Tomoko Kuno¹, He Lei², Takamoto Itoh¹, Hiroshi Fujiwara¹(1. Ritsumeikan University, 2. Touhoku University, 3. Graduate of Ritsumeikan University)

[1-8A]Microstructure and high-temperature mechanical properties of Nb-added AlCoCrFeNi high-entropy alloys 《 Sintering 》

*Masaya Nakanishi¹, Ryona Hori¹, Lei He², Tomoko Kuno¹, Takamoto Itoh¹, Hiroshi Fujiwara¹(1. Ritsumeikan University, 2. Tohoku University)

[1-9A]Microstructure and high temperature deformation behavior of CrFeCoNiMo alloys by MM/SPS process 《 Microstructure Control 》

*LEE JEONGUK¹, FUJIWARA HIROSHI¹(1. Ritsumeikan University)

[2-21]Special Invited Talk : The Rapid Development of Additive Manufacturing Based on Metal Powder Bed Method has Enabled Metal powder Injection Molding Industry Benefits in China 《 Development status of MIM and AM in China 》

*Yan Hung Chiou^1,2(1. CPMA, 2. TPMA)

[2-22A]Characteristics Evaluation of KOVAR Powder Produced by Water Atomization via Metal Injection Molding – Report 2 《 Physical Property 》

*Ami Sawaguchi¹, Hiroaki Nishizuka¹(1. EPSON ATMIX CORPORATION)

[2-23A]Mechanical properties of non-pressure sintered aluminum with rare earth element 《 Sintering, Physical Property, Additive Manufacturing 》

*Yuji SHIGETA¹, Yusuke HIRAYAMA¹, Keigo KOBAYASHI², Zheng LIU¹, Jun KATO², Kazuki OKADA²(1. National Institute of Advanced Industrial Science and Technology, 2. Mitsubishi Materials Corporation)

[2-24A]Effect of binder type on the sintering behavior of Al powder toward the application to binder jetting additive manufacturing 《 Sintering, Additive Manufacturing 》

*Takeshi Higaki¹, Ryotaro Kusunoki¹, Asuka Suzuki¹, Naoki Kondo², Makoto Kobashi¹(1. Nagoya University, 2. National Institute of Advanced Industrial Science and Technology)

[2-25]Invited Talk : Technology and prospects for ceramic 3D additive manufacturing by stereolithograpy 《 Additive Manufacturing 》

*Sachiko Fujii Hayashi¹, Tadakatsu Asano¹(1. SK Fine Co., Ltd)

[2-26]Invited Talk : Efficiency Improvement of Debinding Methods on Metal FFF-Based Additive Manufacturing 《 Additive Manufacturing 》

*Toru Shimizu¹(1. Tokyo Denki University)

[2-27A]Densification, microstructure, and mechanical properties of 316L stainless steel fabricated via materials extrusion additive manufacturing 《 Sintering, Microstructure Control, Additive Manufacturing 》

*Kenta Yamanaka¹, Yuto Otsuki², Manami Mori², Shoriki En³(1. Tohoku University, 2. National Institute of Techonology, Sendai College, 3. Marubeni Information Systems)

[2-28B]Evaluation Study on the Influence of MEX Molding Conditions on Mechanical Properties and Toward Achieving MIM Equivalents 《 Physical Property, Additive Manufacturing 》

*Shuto Harui¹, Hideki Nakayama¹, Tatuo Hanafusa², Yosihiro Takeyasu²(1. CASTEM Corporation, 2. Eastern Industrial Technology Center)

[1-10A]Sintering Properties of Cu–Zn–Al Alloy Powders Produced by Water Atomization Method 《 Sintering 》

*Fumiya Watanabe¹, Sachiko Masuoka¹, Yoichiro Shimpo¹(1. FUKUDA METAL FOIL & POWDER CO.,LTD.)

[1-11A]Low-temperature synthesis of LaB₆ powder using a water glass formation reaction 《 Synthesis Process, Microstructure Control 》

Mari WAKIYA¹, Chikako NAGAHAMA¹, Akira HOSONO¹, *Takahiro YAMADA¹, Masahiko FUJITA², Kenji ADACHI²(1. Tohoku University, 2. Sumitomo Metal Mining Co., Ltd.)

[1-12A]Fabrication of Spherical High-Entropy Oxide Powders via FD-POEM for Additive Manufacturing 《 Synthesis Process, Additive Manufacturing 》

*Jiatai Zhang¹, Mingqi Dong¹, Weiwei Zhou¹, Naoyuki Nomura¹(1. Tohoku University)

[Break]Break (10 min)

[1-13A]Fabrication of Macroscopically Controlled 3D Composite Structures via Core–Shell Granules 《 Synthesis Process, Sintering, Microstructure Control 》

*Keisuke Ikoma¹, Go Kawamura¹, Atsunori Matsuda¹, Wai Kian Tan¹, Hiroyuki Muto¹(1. University of Technology)

[1-14A]Relationship between pore structure and water flow property of glass beads and fiber mixed fileter 《 Sintering, Microstructure Control, Analysis 》

*Shingo Machida¹, Shintaro Matsushita², Gaku Okuma³(1. Japan Fine Ceramics Center, 2. Science Tokyo, 3. NIMS)

[2-38B]Control of Pyrenecarboxylic Acid Assembly States on Apatite Surfaces via Co-adsorption of Citric Acid and Ethanol Molecules 《 Synthesis Process, Physical Property, Optical Functional Materials 》

*Kotaro NAGATA¹, Reo KIMURA^1,2, Motohiro TAGAYA¹(1. Nagaoka University of Technology, 2. JSPS Research Fellowship for Young Scientists DC)

[2-39A]Introduction of Pyrenecarboxylic Acid into Chlorine-Containing Silica Particles Immobilizing P123 Micelles 《 Synthesis Process, Physical Property, Optical Functional Materials 》

*Reo Kimura^1,2, Sunao Chatani³, Kurisu Mikami³, Satoshi Motozuka⁴, Motohiro Tagaya¹(1. Nagaoka University of Technology, 2. JSPS Research Fellowship for Young Scientists DC, 3. Production Department Ohara Quartz, 4. Kyushu Institute of Technology)