Special Session: Fundamentals and Applications of Metallic Glasses, Nano-crystalline Materials and High Entropy Alloys

*Takeshi Nagase¹, Koh Yamamoto¹, Michiru Yamashita², Ryuji Nishi³, Satoshi Ichikawa⁴ (1. University of Hyogo, 2. Hyogo Prefectural Institute of Technology, 3. Fukui University of Technology, 4. Osaka University)

10:40 AM - 10:55 AM

[3-44A] Simultaneous measurement of dynamical and structural heterogeneities in metallic glass via spatiotemporal distribution of diffraction patterns

*Katsuaki Nakazawa¹ (1. National Institute for Materials Science)

10:55 AM - 11:10 AM

[3-45A] Dynamical behavior of atomic clusters of Zr₈₀Pt₂₀ alloys during isothermal relaxation processes

*Siyuan Zha¹, Akihiko Hirata¹ (1. Waseda University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break（10min）（11:10 AM - 11:20 AM）

Special Session: Fundamentals and Applications of Metallic Glasses, Nano-crystalline Materials and High Entropy Alloys

Thu. May 23, 2024 11:20 AM - 12:20 PM Room III (2F、Room 202)

Chairperson:Masato Wakeda

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11:20 AM - 11:35 AM

[3-46A] Compressive deformation behavior of Zr-Cu-Al metallic glass fabricated by Gas atomizing and Spark plasma sintering

*Hitoo TOKUNAGA¹, Syunsuke KAWASAKI², Tatsunori Endo² (1. National Institute of Technology, Kagoshima College, 2. Advanced Engineering Course, National Institute of Technology, Kagoshima Collegeourse, National Institute of Technology, Kagoshima College)

11:35 AM - 11:50 AM

[3-47A] Thermodynamically controlled elaboration of porous powders by liquid metal dealloying

*Louis LESAGE^1,2, Pierre-Antoine GESLIN², Nicolas MARY², Christophe LE BOURLOT², Eric MAIRE², Takeshi WADA¹, Hidemi KATO¹ (1. Tohoku University, Japan, 2. INSA Lyon, France）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

11:50 AM - 12:05 PM

[3-48A] Amorphization of Si-Ge phase by none-equiribrium eutectic reaction in Al-Si-Ge alloy and evaluation of its thermal property

*Rui Yamada¹, Junpei T. Okada¹, Takeshi Wada¹, Yuta Konno², Hidemi Kato¹ (1. Institute for Materials Research, Tohoku University, 2. Graduate School of Engineering, Tohoku University)

12:05 PM - 12:20 PM

[3-49A] Evaluation of Non-crystalline Phase Evolution in Rapidly Solidified Ag-Si Alloys

*Yicheng Zhang¹, Masahiko Nishijima¹, Chuantong Chen¹, Katsuaki Suganuma¹, Koji Nakayama¹ (1. SANKEN, Osaka University)

Special Session: Fundamentals and Applications of Metallic Glasses, Nano-crystalline Materials and High Entropy Alloys

Thu. May 23, 2024 1:30 PM - 2:30 PM Room III (2F、Room 202)

Chairperson:Rui Yamada

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1:30 PM - 1:50 PM

[3-50] Invited Talk : Microscopic observation of atomic jump motions in metallic glass by novel atomic dynamics measurement system using synchrotron radiation

*MAKINA SAITO^1,2 (1. Graduate School of Science, Tohoku University, 2. RIKEN)

1:50 PM - 2:05 PM

[3-51A] Effect of pressure on mechanical rejuvenation of metallic glass

*Nozomu Adachi¹, Takayuki Suzuki¹, Kota Fujii¹, Tomoya Enokizono¹, Yoshikazu Todaka¹ (1. Toyohashi University of Technology)

2:05 PM - 2:20 PM

[3-52A] Correlation of Structural Heterogeneity and Electronic States in Metallic Glasses

*YUAN TAN¹, Hiroshi Tanimura¹, Yoichi Nakajima², Junpei Okada¹, Kazuhiro Matsuda², Tetsu Ichitsubo¹ (1. Tohoku University, 2. Kumamoto University)

Break（10min）（2:20 PM - 2:30 PM）

Special Session: Fundamentals and Applications of Metallic Glasses, Nano-crystalline Materials and High Entropy Alloys

Thu. May 23, 2024 2:30 PM - 3:35 PM Room III (2F、Room 202)

Chairperson:Junji Saida

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2:30 PM - 2:50 PM

[3-53] Invited Talk : Quantitative evaluation of dispesion state and size of ferromagnetic nanocrystalline powder/paste/film by laboratory ultra-small angle scattering

*Masato Ohnuma¹, Donghee Lee¹, Toshihiro Doi² (1. Hokkaido University, 2. Samsung Device Solutions R&D Japan)

2:50 PM - 3:05 PM

[3-54A] Plastic deformation behavior and industrial applications of high-strength Ni-W amorphous-nanocrystalline composite alloys

*Tohru YAMASAKI¹ (1. Hyogo Prefectural Institute of Technology )

3:05 PM - 3:20 PM

[3-55A] Dependence of second crystallization temperature on B concentration in Fe-Al-Si-Nb-B-Cu amorphous alloys

*Teruo BITOH¹, Susumu SAWAHATA¹, Nozomu KAMIYAMA², Takashi MATSUOKA² (1. Akita Prefectural Univ., 2. Nippon Chemi-Con Corp.)

3:20 PM - 3:35 PM

[3-56A] Shape control of tandem-sputtered magnetodielectric nanocrystalline films

*Hanae Kijima-Aoki¹, Katsuhiro Uchikoshi^1,2, Masato Ohnuma³, Yoshiki Honda³, Nobukiyo Kobayashi⁴, Shigehiro Ohnuma^1,4, Hiroshi Masumoto¹ (1. Tohoku University, 2. Foundation for Promotion of Materials Science and Technology of Japan, 3. Hokkaido University, 4. DENJIKEN)

Sessions