Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 9:00 AM - 10:10 AM Room I (3F, Room 301)

Chairperson:Tohru SUZUKI(National Institute for Materials Science (NIMS)), Hidehiro YOSHIDA(The University of Tokyo)

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9:00 AM - 9:40 AM

[1-1] Memorial Lecture of JSPM Award:
Development of a generation system of linear drive type modulated rotating magnetic fields

〇Shigeru Horii¹ (1.Kyoto Univ. Adv. Sci.)

9:40 AM - 10:00 AM

[1-2] Invited Talk: Fabrication of TaN and YSZ sintered pellets by spark plasma sintering method under high pressure

〇Masashi Miyakawa¹, Fumio Kawamura¹, Kiyoshi Kobayashi¹, Takashi Taniguchi¹, Hitoshi Yusa¹ (1.National Institute for Materials Science)

Break (10 min) （10:00 AM - 10:10 AM）

Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 10:10 AM - 11:20 AM Room I (3F, Room 301)

Chairperson:Koji Morita(National Institute for Materials Science (NIMS)), Hiroshi MASUDA(The University of Tokyo)

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10:10 AM - 10:25 AM

[1-3A] Fabrication of high-strength multilayered alumina with crystalline orientation by EPD in a magnetic field

Atsushi Nagase², 〇Tohru S. Suzuki¹, Tetsuo Uchikoshi¹, Hajime Kiyono² (1.National Institute for Materials Science, 2.Shibaura Institute of Technology)

10:25 AM - 10:40 AM

[1-4A] Fragmentation and Solidification Process of Molten Metal by Fast Water Spray

Wataru HIKITA¹, 〇Chihiro INOUE¹, Makoto NAKASEKO² (1.Kyushu University, 2.JFE Steel)

10:40 AM - 10:55 AM

[1-5A] Development of spherical iron powder by High-pressure water atomization process

〇Takuya TAKASHITA¹, Makoto Nakaseko¹ (1.JFE Steel Corporation)

10:55 AM - 11:10 AM

[1-6A] β-MoO₃ whisker growth and its application to medical radioactive isotope preparation

〇Hisayuki Suematsu¹, Ngo Minh Chu¹, Thi Mai Dung Do¹, Tadachika Nakayama¹ (1.Nagaoka University of Technology)

Break (10 min) （11:10 AM - 11:20 AM）

Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 11:20 AM - 12:05 PM Room I (3F, Room 301)

Chairperson:Hidehiro YOSHIDA(The University of Tokyo), Hisayuki SUEMATSU(Nagaoka University of Technology)

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11:20 AM - 11:50 AM

[1-7] Special Invited Talk: Improvements in flash sintering for practical application

〇Takahisa Yamamoto¹ (1.Nagoya University)

11:50 AM - 12:05 PM

[1-8A] Electrode overvoltage model for blackening phenomena of YSZ

〇Kiyoshi Kobayashi¹, Takahisa Yamamoto², Koji Morita¹, Thoru S Suzuki¹ (1.National Institute for Materials Science, 2.Nagoya University)

Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 1:00 PM - 2:00 PM Room I (3F, Room 301)

Chairperson:Kiyoshi KOBAYASHI(National Institute for Materials Science (NIMS)), Takahisa YAMAMOTO(Nagoya University)

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1:00 PM - 1:20 PM

[1-9] Invited Talk: Quantum Electronic Strengthening of Materials and its Mechanism from First-Principles

〇Takahiro Shimada¹, Hiroki Noda¹, Ryoga Fujita¹, Hiroyuki Hirakata¹ (1.Kyoto University)

1:20 PM - 1:40 PM

[1-10] Invited Talk: Flash-induced anomalous mechanical response in ceramics

〇Hiroshi MASUDA¹ (1.The University of Tokyo)

1:40 PM - 1:55 PM

[1-11A] Acceleration of high-temperature plastic flow in tetragonal zirconia polycrystal using a strong electric field: towards elucidation and application of the phenomenon

〇Hidehiro Yoshida¹, Hiroki Motomura¹, Daiki Tamao¹, Kohta Nambu², Hiroshi Masuda Masuda¹ (1.School of Engineering, The University of Tokyo, 2.Kyushu University)

Break (5 min) （1:55 PM - 2:00 PM）

Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 2:00 PM - 2:40 PM Room I (3F, Room 301)

Chairperson:Koji Morita(National Institute for Materials Science (NIMS)), Kiyoshi KOBAYASHI(National Institute for Materials Science (NIMS))

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2:00 PM - 2:15 PM

[1-12A] Sintering of hydroxyapatite under electric fields: field-assisted sintering followed by flash event

〇Lieyang Li¹, Hiroshi Masuda¹, Hidenobu Murata², Atsushi Nakahira², Hidehiro Yoshida¹ (1.The University of Tokyo, 2.Osaka Prefecture University)

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

2:15 PM - 2:30 PM

[1-13A] Scaling-up of green compacts for rapid SCF sintering

〇Yudai Yamashita¹, Yuki Ishino¹, Ayu Kodaira¹, Tomoharu Tokunaga¹, Takahisa Yamamoto¹ (1.Nagoya University)

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

Break (10 min) （2:30 PM - 2:40 PM）

Special Session: Towards Understanding and Utilization of Dynamic Phenomena under Various External Fields

Tue. May 24, 2022 2:40 PM - 3:40 PM Room I (3F, Room 301)

Chairperson:Hiroshi MASUDA(The University of Tokyo), Tohru SUZUKI(National Institute for Materials Science (NIMS))

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2:40 PM - 2:55 PM

[1-14A] Behavior of Vickers crack flash healing in zirconia ceramics

〇Shunsuke KAYUKAWA¹, Ayu KODAIRA¹, Yutaro KATSUYAMA¹, Tomoharu TOKUNAGA¹, Koji MORITA², Kiyoshi KOBAYASHI², Hidehiro YOSHIDA³, Takahisa YAMAMOTO¹ (1.Nagoya University , 2.NIMS, 3.The University of Tokyo)

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

2:55 PM - 3:10 PM

[1-15A] Crack-healing in zirconia (8YSZ) by flash event under AC electric field

〇Shintaro KAWABATA¹, Koji MORITA¹ (1.National Institute for Materials Science)

3:10 PM - 3:25 PM

[1-16A] Effect of Initial grain size on flash-healing in 8Y-ZrO₂

〇Shoma Takahashi¹, Fuki Naito^1,2, Kohta Nambu^2,3, Koji Morita^1,2,3, Daisuke Terada¹ (1.Chiba Institute of Technology, 2.National institute for material science, 3.Kyushu University)

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

General Discussion （3:25 PM - 3:40 PM）

Sessions