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

Wed. May 22, 2024 9:00 AM - 10:25 AM Room I (3F, Hall XO301)

Chairperson:Kazunari SHINAGAWA(Kyushu University)

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9:00 AM - 9:20 AM

[1-16] Invited Talk : Study on liquid phase migration and shape distortion of WC-Co cemented carbides during sintering

*Takeshi Saito¹, Yasuharu Fukuichi¹, Taichi Kaiwara¹, Hiroyuki Endo¹ (1. Kyoritsu Gokin Co., Ltd.)

9:20 AM - 9:40 AM

[1-17] Invited Talk : Analysis of Liquid Phase Sintering of Metal-Glass Mixed Powder by Experimental and Computer Simulation

*Hiroyuki Tanaka¹, Hideaki Matsubara², Hideaki Yokota¹, Toshihiro Iguchi³, Hiroshi Nomura⁴ (1. Technology HQ, TDK Corporation, 2. Graduate School of Environmental Studies, Tohoku University, 3. Prior Art Development Dept., Ceramic Capacitors Business Group, TDK Corporation, 4. Material L&D Lab, Japan Fine Ceramics Center)

Break（5min）（9:40 AM - 9:45 AM）

9:45 AM - 10:00 AM

[1-18A] Characterization of residual pores in solid-state sintering process by Monte Carlo simulation

*Ryotaro Kusunoki¹, Sota Terasaka², Asuka Suzuki¹, Naoki Takata¹, Makoto Kobashi¹ (1. Nagoya University, 2. JFCC）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:00 AM - 10:15 AM

[1-19A] 4D observation of Al powder liquid phase sintering behavior using Al-Cu eutectic alloy powder by synchrotron radiation X-ray CT

*Erika MATSUMOTO¹, Ryotaro KUSUNOKI¹, Asuka SUZUKI¹, Naoki TAKATA¹, Makoto KOBASHI¹, Yukiko OZAKI², Masato HOSHINO³, Masayuki Uesugi³ (1. Nagoya University, 2. Kyushu University, 3. JASRI）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break（10min）（10:15 AM - 10:25 AM）

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

Wed. May 22, 2024 10:25 AM - 11:50 AM Room I (3F, Hall XO301)

Chairperson:Masayoshi FUJI(Nagoya Institute of Technology, Japan)

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10:25 AM - 11:05 AM

[1-20] Memorial Lecture of JSPM Award :
Development of high fatigue strength sintered gear using spherical pores by liquid phase sintering

*Shigeki Egashira¹, Masahiro Fujii² (1. Sumitomo Electric Industries, ltd., 2. Okayama University)

Break（5min）（11:05 AM - 11:10 AM）

11:10 AM - 11:50 AM

[1-21] Memorial Lecture of JSPM Award :
LTCC Materials and Their Processes for Wireless Communication

*Yasutaka SUGIMOTO¹ (1. Murata manufacturing Co., Ltd. Technology & Business Development Unit)

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

Wed. May 22, 2024 1:30 PM - 3:05 PM Room I (3F, Hall XO301)

Chairperson:Shota KARIYA(Osaka University)

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1:30 PM - 2:10 PM

[1-22] Memorial Lecture of JSPM Award :
Development of Alloyed Steel Powders for High Strength Sintered Parts

*Shigeru UNAMI¹ (1. JFE Steel Corporation)

Break（5min）（2:10 PM - 2:15 PM）

2:15 PM - 2:55 PM

[1-23] Memorial Lecture of JSPM Award :
Interface control and mechancial functionlization of nanocarbon-reinforced Al matrix composites

*Weiwei ZHOU¹, Naoyuki Nomura¹, Akira Kawasaki¹ (1. Graduate School of Engineering, Tohoku University)

Break（10min）（2:55 PM - 3:05 PM）

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

Wed. May 22, 2024 3:05 PM - 4:20 PM Room I (3F, Hall XO301)

Chairperson:Yukiko OZAKI(Kyushu University)

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3:05 PM - 3:20 PM

[1-24A] Influence of Cr content on microstructure and mechanical properties of CuCrFeNi medium entropy alloys

*Benard OBOSO¹, Seiya OYAMA¹, Julia HORIOKA¹, Li-Fu YI¹, Tetsuhiko ONDA¹, Shigekazu MORITO², Zhong-Chun CHEN¹ (1. Tottori University, 2. Shimane University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:20 PM - 3:35 PM

[1-25A] Effect of T6 treatment on microstructure and mechanical properties of Al matrix composites reinforced with hybrid ceramic particles

*Lifu YI¹, Kenta ONISHI¹, Ayu SUENAGA¹, Tetsuhiko ONDA¹, Zhong-Chun CHEN¹ (1. Tottori University)

3:35 PM - 3:50 PM

[1-26A] Improved Thermoelectric Properties of Na_xSn_1-xSe by Mechanical Alloying and Hot Extrusion

*Benson Kihono NJUGUNA¹, Seiya AKAKUSA¹, Tetsuhiko ONDA¹, Zhong-Chun CHEN¹ (1. Tottori university）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:50 PM - 4:05 PM

[1-27A] Effect of microstructure on magnetite and silica-based non-firing solidified composites' microwave heating properties

*Kento Ishii¹, Daisuke Hayano¹, Yuuki Yoshida¹, Gouki Miyawaki¹, Masayoshi Fuji¹ (1. Nagoya Institute of Technology)

4:05 PM - 4:20 PM

[1-28A] Identification of Strengthening Factors in Ti-Fe Duplex Alloys by a Machine Learning Approach

*Ayane Hirako¹, Shota Kariya², Junko Umeda², Katsuyoshi Kondoh² (1. Osaka university graduate school of engineering, 2. Joining and Welding Research Institute 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

Thu. May 23, 2024 9:30 AM - 10:35 AM Room I (3F, Hall XO301)

Chairperson:Takahiro KIMURA(Osaka Research Institute of Industrial Science and Technology)

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9:30 AM - 9:45 AM

[1-29A] Investigation of internal pore formation mechanism in gas atomized powder

*So Shimamura¹, Noriharu Yodoshi², Kentaro Kudo², Kazunari Shinagawa², Ikuya Sakurai³ (1. Graduate of School Engineering, Kyushu University, 2. Kyushu University, 3. Nagoya University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

9:45 AM - 10:00 AM

[1-30A] A feasible co-sintering of ceramics via raw powder design

*Kasumi Houjo¹, 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.)

10:00 AM - 10:15 AM

[1-31A] Microstructures and Mechanical Properties of Practical Magnesium Alloy Surface Coating Materials with Alumina Particle Dispersed Magnesium Powders Fabricated by MM/SPS Method

*Longyi WEN¹, Shigehiro Kawamori¹ (1. Tamagawa University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:15 AM - 10:25 AM

[1-32B] Experimental and finite element method simulation study of a Ti-6Al-4V micro-powder under compression testing

*Tao ZHANG¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Grad. Sch. Eng., Tohoku Univ.）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break（10min）（10:25 AM - 10:35 AM）

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

Thu. May 23, 2024 10:35 AM - 11:35 AM Room I (3F, Hall XO301)

Chairperson:Zhong-Chun CHEN(Tottori University)

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10:35 AM - 10:50 AM

[1-33A] Effects of printing conditions of BJT method metal 3D printing on green and sintered body using water atomized powder.

*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 K.K.)

10:50 AM - 11:05 AM

[1-34A] Fabrication and characterization of AlSi10Mg alloy via laser directed energy deposition

*Takahiro Kimura¹, Yuki Furukawa¹, Takayuki Nakamoto¹ (1. Osaka Research Institute of Industrial Science and Technology)

11:05 AM - 11:20 AM

[1-35A] Evaluation of fracture strength by composition control of MoSiBTiC alloys using freeze-dry pulsated orifice ejection method and plasma spheroidization treatment

*Ryo Kanamura¹, Zhenxing Zhou¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku university)

11:20 AM - 11:35 AM

[1-36A] Mechanical Properties of High Thermal Conductivity Co-free Maraging Steel for Metal AM

*Toru Hagiya¹, Yuka Tsujii¹, Toshiyuki Sawada¹ (1. Sanyo Special Steel Co., Ltd.)

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

Thu. May 23, 2024 1:00 PM - 1:55 PM Room I (3F, Hall XO301)

Chairperson:Noriharu YODOSHI(Kyushu University)

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1:00 PM - 1:15 PM

[1-37A] Mechanical Properties of Hot Work Tool Steel for Metal Additive Manufacturing with High Thermal Conductivity

*Yuka TSUJII¹, Toru HAGIYA¹, Toshiyuki SAWADA¹ (1. Sanyo Special Steel Co., Ltd.)

1:15 PM - 1:30 PM

[1-38A] Effect of heat treatment on the microstructure and mechanical properties of nanocarbon-added Ti alloys fabricated by laser powder bed fusion

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

1:30 PM - 1:45 PM

[1-39A] Influence of different additions on the fabricability of laser powder bed fusion of pure aluminum

*Zhenxing Zhou¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University)

Break（10min）（1:45 PM - 1:55 PM）

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

Thu. May 23, 2024 1:55 PM - 2:40 PM Room I (3F, Hall XO301)

Chairperson:Naoyuki NOMURA(Tohoku University)

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1:55 PM - 2:10 PM

[1-40A] Effect of Layer Thickness on Densification of Aluminum Alloy Powder with Broad Particle Size Distribution by L-PBF Additive Manufacturing

*Tomofumi Mochizuki¹, Toshiaki Uematsu¹, Hirofumi Oosawa¹, Shinya Tako¹, Hironari Kino¹, Jun Kusui², Keita Watanabe³, Hirotaka Kurita³, Hideki Kyogoku⁴ (1. Industrial Research Institute of Shizuoka Prefecture, 2. Toyo Aluminium K.K., 3. Yamaha Motor Co., Ltd., 4. Kindai University)

2:10 PM - 2:25 PM

[1-41A] Deformation mechanisms of additively manufactured titanium alloys

*Akira Otsu^1,2, Tomoya Mori², Tetsuhiko Onda², Takahiro Kimura³, Takayuki Nakamoto³, Zhong-chun Chen² (1. Hyogo Prefectural Institute of Technology, 2. Tottori University, 3. Osaka Research Institute of Industrial Science and Technology)

2:25 PM - 2:40 PM

[1-42A] Strong orientation formation in alpha titanium by grain growth in the heat-affected zone during LPBF

*Shota Kariya¹, Hiroki Hanada¹, Takuma Teramae¹, Junko Umeda¹, Katsuyoshi Kondoh¹ (1. Joining and Welding Research Institute, Osaka university)

Sessions