Year 2026 Spring Annual Meeting of JIMM
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Session Details

一般講演3.Phase Stability and Phase Transformations : Phase Stability and Phase Transformations(Alloys, Amorphous and Quasicrystals)

[G]Phase Stability and Phase Transformations(Alloys, Amorphous and Quasicrystals)

Thu. Mar 12, 2026 1:00 PM - 5:25 PM JST
Thu. Mar 12, 2026 4:00 AM - 8:25 AM UTC
Room F(No.7105,1st Flr.,Bldg.No.7)
Chair:Keiichi Edagawa, Akihiko Hirata(Waseda University), Rui Yamada(Tohoku Univ), Hidemi Kato(Tohoku Univ), Shinya Hosokawa
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[145]Exploration of New Approximants of Icosahedral Quasicrystal in the Al-Cu-Fe System by Partial Element Substitution

○Kanata Sasaki1, Nobuhisa Fujita2 (1. Grad. Sch. Eng., Tohoku Univ., 2. IMRAM, Tohoku Univ.)
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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[146]First-principles study on Al13Fe4 doped with 4 at.% Pd

○Naoki Fujioka1, Kazuki Nozawa1, Satoshi Kameoka2 (1. Kagoshima University, 2. Tohoku University)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[147]Understanding of a state change from an icosahedral quasicrystal to an 1/1 approximant using a density wave model

○Shinnosuke Nakamura1, Akihiko Hirata1, Yasumasa Koyama1 (1. Waseda Univ.)
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1:45 PM - 1:55 PM JST(4:45 AM - 4:55 AM UTC)

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1:55 PM - 2:10 PM JST(4:55 AM - 5:10 AM UTC)

[148]Singlecrystal synthesis and superconducting properties of Ta-Nb-Te van der Waals layered quasicrystals

○Koki Kasai1, Ren Uchimoto1, Yuki Tokumoto1, Yasushi Kamimura1, Keiichi Edagawa1 (1. IIS, Univ. Tokyo)
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2:10 PM - 2:25 PM JST(5:10 AM - 5:25 AM UTC)

[149]TEM/STEM observation for 4th element doped Ag-In-Yb quasicrystals and approximant crystals

○Satoshi Ohhashi1, Satoshi Kameoka1 (1. IMRAM, Tohoku Univ.)
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2:25 PM - 2:40 PM JST(5:25 AM - 5:40 AM UTC)

[150]Stability and formation conditions of high-order periodic approximants in the Al-Pd-Re-Fe system

○Makito Aoyama1, Kanon Amai1, Nobuhisa Fujita2 (1. Grad. Sch. Eng., Tohoku Univ., 2. IMRAM, Tohoku Univ.)
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2:40 PM - 2:50 PM JST(5:40 AM - 5:50 AM UTC)

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2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[151]Formation of atomic column structures in Zr80Pt20 metallic glass

○Siyuan Zha1, Akihiko Hirata1 (1. Waseda University)
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3:05 PM - 3:20 PM JST(6:05 AM - 6:20 AM UTC)

[152]Topological order and spatial distribution of atomic clusters in Cu–Zr metallic glasses

○Yutaro Satomi1, Akihiko Hirata1 (1. Waseda Univ.)
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3:20 PM - 3:35 PM JST(6:20 AM - 6:35 AM UTC)

[153]Relationship between cryogenic rejuvenation and evolution of elastic heterogeneity in Gd65TM35metallic glasses

○Shinya Hosokawa1 (1. Shimane University)
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3:35 PM - 3:45 PM JST(6:35 AM - 6:45 AM UTC)

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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[154]Resistivity of Amorphous ZrCu Alloys and Electropulsing Crystallization

○Masaki Tokushima1, Hisanori Tanimoto1 (1. Tsukuba.Univ)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[155]Correlation between Structural Heterogeneity and Electron State in fragile Metallic Glass by Compton Scattering

○Yuan Tan1, Hiroshi Tanimura2, Kazuhiro Matsuda3, Tetsu Ichitsubo1 (1. Tohoku Univ., 2. Research Institute for Electromagnetic Materials, 3. Kumamoto Uni.)
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4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[156]Study on element-selective atomic structures in the Cantor high entropy alloy by X-ray fluorescence holography

○Shinya Hosokawa1 (1. Shimane University)
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4:30 PM - 4:40 PM JST(7:30 AM - 7:40 AM UTC)

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4:40 PM - 4:55 PM JST(7:40 AM - 7:55 AM UTC)

[157]Elucidation of appearance of plasticity in metallic glass when lubricant is inserted in compression

○Rui Yamada1, Keisuke Tabaru2, Ryota Maeda2, Junji Saida3 (1. Institute for Materials Research, Tohoku University, 2. Graduate School of Engineering, Tohoku University, 3. Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)
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4:55 PM - 5:10 PM JST(7:55 AM - 8:10 AM UTC)

[158]Deformation mechanism of ductile Zr-based metallic glass with two-dimensional gradient relaxation state

○RYOTA Maeda1, Takeru Yamaoka1, Rui Yamda2, Junji Saida3 (1. Graduate School of Eng., Tohoku Univ., 2. IMR, Tohoku Univ., 3. FRIS, Tohoku Univ.)
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5:10 PM - 5:25 PM JST(8:10 AM - 8:25 AM UTC)

[159]Mechanical properties of high-strength CoCrNi-based MEA powder metallurgy materials using gas atomized powder

○Ryohei Hosomi1, Toshiyuki Sawada1 (1. Sanyo Special Steel)
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