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

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

Tue. Nov 9, 2021 1:00 PM - 2:00 PM Room III (Live Distribution)

Chairperson:Daixiu Wei(Institute for Materials Research, Tohoku University), Hidemi KATO(Tohoku University, Japan)

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1:00 PM - 1:30 PM

[3-1] Invited Talk: Excellent Strength and Ductility Balance of Middle Mn Ultrafine Structured Martensitic Steels

〇Shiro Torizuka¹, Atsushi Ito¹, Yusuke Suzuki¹ (1.The graduate School of Engineering, University of Hyogo)

1:30 PM - 1:40 PM

[3-2B] Electron irradiation - electron excitation induced structural change in nano particles

〇Takeshi Nagase¹ (1.University of Hyogo)

1:40 PM - 1:50 PM

[3-3B] Preparation of iron oxides from Fe-Al alloys and hydrogen generation over Its Ru-supported catalyst

〇Tomoya SUMIDA¹, Ai NOZAKI¹, Hiroaki YAMAMOTO¹, Masao MORISHITA¹ (1.University of HYOGO)

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

Break (10 min) （1:50 PM - 2:00 PM）

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

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

Tue. Nov 9, 2021 2:00 PM - 4:05 PM Room III (Live Distribution)

Chairperson:Tetsu Ichitsubo(Institute for Materials Research, Tohoku University), Toshiyuki Koyama

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2:00 PM - 2:30 PM

[3-4] Invited Talk : Theoretical analysis on the possibility of sluggish-diffusion in high-entropy alloys

〇Toshiyuki Koyama¹ (1.Tokai National Higher Education and Research System, Nagoya University)

2:30 PM - 2:45 PM

[3-5A] Interdiffusion in Co-Fe-Mn alloys

〇Sri Pragna PENDEM¹, Nobufumi UESHIMA¹, Katsunari OIKAWA¹ (1.Tohoku University)

2:45 PM - 2:55 PM

[3-6B] Decoupling between thermodynamic and dynamical glass transitions in high-entropy metallic glasses

〇jing JIANG¹, Hidemi Kato¹ (1.Tohoku University)

Break (15 min) （2:55 PM - 3:10 PM）

3:10 PM - 3:25 PM

[3-7A] Temperature dependency of plastic deformation behavior in high entropy alloys

〇Daixiu Wei¹, Hidemi Kato¹ (1.Institute for Materials Research, Tohoku University)

3:25 PM - 3:40 PM

[3-8A] Thermodynamic and kinetic Insights into the glass-forming ability of Pd20Pt20Ni20Cu20P20 High-entropy bulk metallic glass

〇Yusuke Ohashi¹, Takeshi Wada², Kato Hidemi² (1.Tohoku university , Graduate School of Engineering, , 2.Institute for Materials Research)

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

3:40 PM - 3:55 PM

[3-9A] Powder design via electrostatic integrated assembly and its prospect for high entropy materials fabrication by powder metallurgy

〇Wai Kian Tan TAN¹, Atsushi YOKOI¹, Go KAWAMURA², Atsunori MATSUDA², Hiroyuki MUTO^1,2 (1.Institute of Liberal Arts and Sciences, Toyohashi University of Technology, 2.Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology)

Break (10 min) （3:55 PM - 4:05 PM）

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

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

Tue. Nov 9, 2021 4:05 PM - 6:00 PM Room III (Live Distribution)

Chairperson:Takeshi Nagase, Takeshi WADA(Tohoku University)

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4:05 PM - 4:35 PM

[3-10] Invited Talk : Improved mechanical properties of metallic glass by 2D gradient rejuvenation

〇Junji Saida¹, Rui Yamada¹, Haruka Isano¹, Tomohiro Yoshikawa¹, Wookha Ryu² (1.Tohoku University, 2.Seoul National University)

4:35 PM - 4:50 PM

[3-11A] Mechano-chemical segregation of Y in a Fe-based bulk metallic glass at room temperature

〇Dmitri LOUZGUINE^1,2, A. S. S. Trifonov^3,4, Yu. P. P. Ivanov^5,6, A. K. A. K. A. Lu², A. V. V. Lubenchenko⁷, A. L. L. Greer^5,1 (1.Advanced Institute for Materials Research (WPI-AIMR), Tohoku University, 2.Mathematics for Advanced Materials-OIL, National Institute of Advanced Industrial Science and Technology (AIST), 3.National University of Science and Technology “MISiS”, 4.Physics Faculty, Lomonosov Moscow State University, 5.Department of Materials Science & Metallurgy, University of Cambridge, 6.School of Natural Sciences, Far Eastern Federal University, 7.Department of General Physics and Nuclear Fusion, National Research University “Moscow Power Engineering Institute”)

4:50 PM - 5:00 PM

[3-12B] Soot combustion over porous CeO₂ prepared from Ce–Al amorphous alloy

〇Ami NISHI¹, Ai NOZAKI¹, Hiroshi ICHIWARA¹, Hiroaki YAMAMOTO¹, Masao MORISHITA¹ (1.University of HYOGO)

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

Break (5 min) （5:00 PM - 5:05 PM）

5:05 PM - 5:15 PM

[3-13B] Differences in the solid state amorphization behaviors between fast electron irradiation-frenkel pairs introdunction and electron irradiation-electronic excitation

〇Takeshi Nagase¹ (1.University of Hyogo)

5:15 PM - 5:30 PM

[3-14A] Fabrication of amorphous Si using eutectic reaction

〇Junpei T. Okada¹, Koji Nakayama¹, Takeshi Wada¹, Hidemi Kato¹ (1.IMR, Tohoku Univ.)

5:30 PM - 5:45 PM

[3-15A] Rapid solidiication of eutecitc alloy system with skewed coupled zone

〇Rui Yamada¹, Junpei T. Okada², Takeshi Wada², Haruka Isano³, Tomohiro Yoshikawa³, Junji Saida¹ (1.Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 2.Institute for Materials Research, Tohoku, University, 3.Graduate School of Engineering, Tohoku University)

5:45 PM - 6:00 PM

[3-16A] Thermal properties of Zr-Al-Cu-Ni-Nb metallic glass with ductility

〇Kenji AMIYA¹, Jin Nishigaki² (1.Institute for Materials Research, Tohoku University, 2.University of Hyogo)

Sessions

Live Distribution (Zoom) » Fundamentals and Applications of Metallic Glasses, Nano-crystalline Materials and High Entropy Alloys

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

[3-1] Invited Talk: Excellent Strength and Ductility Balance of Middle Mn Ultrafine Structured Martensitic Steels

[3-2B] Electron irradiation - electron excitation induced structural change in nano particles

[3-3B] Preparation of iron oxides from Fe-Al alloys and hydrogen generation over Its Ru-supported catalyst

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

[3-4] Invited Talk : Theoretical analysis on the possibility of sluggish-diffusion in high-entropy alloys

[3-5A] Interdiffusion in Co-Fe-Mn alloys

[3-6B] Decoupling between thermodynamic and dynamical glass transitions in high-entropy metallic glasses

[3-7A] Temperature dependency of plastic deformation behavior in high entropy alloys

[3-8A] Thermodynamic and kinetic Insights into the glass-forming ability of Pd20Pt20Ni20Cu20P20 High-entropy bulk metallic glass

[3-9A] Powder design via electrostatic integrated assembly and its prospect for high entropy materials fabrication by powder metallurgy

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

[3-10] Invited Talk : Improved mechanical properties of metallic glass by 2D gradient rejuvenation

[3-11A] Mechano-chemical segregation of Y in a Fe-based bulk metallic glass at room temperature

[3-12B] Soot combustion over porous CeO₂ prepared from Ce–Al amorphous alloy

[3-13B] Differences in the solid state amorphization behaviors between fast electron irradiation-frenkel pairs introdunction and electron irradiation-electronic excitation

[3-14A] Fabrication of amorphous Si using eutectic reaction

[3-15A] Rapid solidiication of eutecitc alloy system with skewed coupled zone

[3-16A] Thermal properties of Zr-Al-Cu-Ni-Nb metallic glass with ductility

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