Non-Equilibrium Materials Research Laboratory, IMR, Tohoku University

2023年度 2022年度 2021年度 2020年度 2019年度 2018年度 2017年度 ～2016年度

論文・成果

2024年度 論文

1. The high-temperature deformation behavior of Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ metallic glass,
   J. B. Cui, G. J. Lyu, Q. Hao, F. Zhu, V. A. Khonik, Y. J. Duan, T. Wada, H. Kato, J. C. Qiao, Mechanics of Materials, 196 (2024 Sep)105078, 10.1016/j.mechmat.2024.105078
2. Degradation mechanism of self-supported high-entropy metallic glass cathode in fluctuating renewable energy-powered acid water electrolysis,
   Yangzheng Li, Liandong Li, Bing Lin, Jichao Qiao, Hailong Zhang, Taigang Zhou, Yingying Wang, Junlei Tang, Takeshi Wada, Hidemi Kato, Corrosion Science, 236 (2024 Aug)112223, 10.1016/j.corsci.2024.112223
3. Exploring equilibrium conditions in liquid metal dealloying of powders by in situ synchrotron X-ray diffraction,
   Louis Lesage, Christophe Le Bourlot, Eric Maire, Takeshi Wada, Hidemi Kato, Wolfgang Ludwig, Nicolas Mary, Pierre-Antoine Geslin, Materialia, 36 (2024 Aug)102177, 10.1016/j.mtla.2024.102177
4. Ti/Mg dissimilar joining by eutectic-melting-induced liquid metal dealloying,
   Yusuke Ohashi, Kota Kurabayashi, Takeshi Wada, Hidemi Kato, Materials & Design, 244 (2024 Aug)113095, 10.1016/j.matdes.2024.113095
5. Dual-gradient structure induced spreadable phase transformation for simultaneously improving strength and ductility,
   Kim, Rae Eon; Gu, Gang Hee; Ahn, Soung Yeoul; Heo, Yoon-Uk; Moon, Jongun; Wu, Qingfeng; Chae, Hobyung; Baik, Youl, Acta Materialia, 275 (2024 Aug)120060, 10.1016/j.actamat.2024.120060
6. Magnetic behavior of 3D interconnect nanoporous FeCo synthesized by liquid metal dealloying,
   Benjamin Ducharne, Jae-Hyuk Lee, Soo-Hyun Joo, Pierre-Antoine Geslin, Eric Wasniewski, Hidemi Kato, Materialia, 36 (2024 Aug)102157, 10.1016/j.mtla.2024.102157
7. Correlation between mechanical properties and ionic conductivity of polycrystalline sodium superionic conductors: a relative density-dominant relationship,
   Eric Jianfeng Cheng, Tao Yang, Yuanzhuo Liu, Linjiang Chai, Regina Garcia-Mendez, Eric Kazyak, Zhenyu Fu, Guoqiang Luo, Fei Chen, Ryoji Inada, Vlad Badilita, Huanan Duan, Ziyun Wang, Jiaqian Qin, Hao Li, Shin-ichi Orimo, Hidemi Kato, Materials Today Energy, XX (Available online 4 July 2024)101644, 10.1016/j.mtener.2024.101644
8. Wear resistance of spark plasma sintered Fe-based BMG reinforced with Al₂O₃,
   L. Zarazua-Villalobos, T. Yamaguchi, K. Ogawa, P. Piriyakulkij, H. Kato, N. Mary, Journal of Non-Crystalline Solids, 636 (2024 Jul)123010, 10.1016/j.jnoncrysol.2024.123010
9. Accelerated structural ordering during liquid metal dealloying and its effect on thermal coarsening of nanoporous refractory alloys,
   Takeshi Wada, Akira Nakata, Ruirui Song, Hidemi Kato, Scripta Materialia, 247 (2024 Jul)116120, 10.1016/j.scriptamat.2024.116120
10. A diffusion model for liquid metal dealloying. Application to NiCu precursors dealloyed in liquid Ag,
    Louis Lesage, Takumi Suga, Takeshi Wada, Hidemi Kato, Christophe Le Bourlot, Eric Maire, Nicolas Mary, Pierre-Antoine Geslin, Acta Materialia, 272, (2024 Jun), 119908, 10.1016/j.actamat.2024.119908
11. Correlating dynamic relaxation and viscoelasticity in metallic glasses,
    Xing, GuangHui; Hao, Qi; Zhu, Fan; Wang, Yun-Jiang; Yang, Yong; Kato, Hidemi, Science China: Physics, Mechanics and Astronomy, 67(5), (2024 May), 256111, 10.1007/s11433-023-2345-3
12. Electric-thermal-mechanics modeling for in-process phenomena during micro resistance spot welding spark plug of Pt and Inconel600,
    Chaimano, Paponpat; Ma, Ninshu; Narasaki, Kunio; Suga, Tetsuo; Ren, Sendong; Kato, Hidemi, Journal of Materials Research and Technology, 30, (2024 May), 2630-2641, 10.1016/j.jmrt.2024.03.218
13. Bicontinuous microstructure formation of immiscible phases by the liquid metal replacement method and its application to Ti/Mg dissimilar joining,
    Yusuke Ohashi, Kota Kurabayashi, Rui Yamada, Takeshi Wada, Hidemi Kato, Journal of Alloys and Compounds, 983, (2024 May), 173857, 10.1016/j.jallcom.2024.173857
14. Effects of Cr addition on structure, magnetic properties and corrosion resistance of a Fe_85.5B13Cu_1.5 nanocrystalline alloy
    Mingyue Guo, Junsheng Xue, Yanhui Li, Li Jiang, Lin Qi, Rie Y. Umetsu, Hidemi Kato, Wei Zhang, Journal of Materials Research and Technology, 30, (2024 May), 2902-2910, 10.1016/j.jmrt.2024.04.032
15. Mechanically Robust Self-Organized Crack-Free Nanocellular Graphene with Outstanding Electrochemical Properties in Sodium Ion Battery,
    Wong-Young Park, Jiuhui Han, Jongun Moon, Soo-Hyun Joo, Takeshi Wada, Yuji Ichikawa, Kazuhiro Ogawa, Hyoung Seop Kim, Mingwei Chen, Hidemi Kato, Advanced Materials, 30(21), (2024 May), 2311792, 10.1002/adma.202311792
16. 金属溶湯脱成分法を用いたポーラス金属開発の新展開,
    加藤秀実, 和田武, 金属（アグネ技術センター）, 94(4), (2024 Apr), 301-310

2024年度 学会発表

• 2024/7/3-5　　NANO KOREA 2024　KINTEX (Korea International Exhibition Center)
  D1/倉林　7/4　口頭「Influence of Joining Conditions on the Strength of Fe-Mg Joints Achieved by Dealloying Reaction」
  山田類助教　7/4　口頭「Amorphization of Si-Ge by Non-Equilibrium Eutectic Reaction in a Liquid Quenched Al-Si-Ge Alloy」
• 2024/5/28　第146回金属材料研究所講演会　金属材料研究所
  M2/Jiayan LIU　ポスター「Three-dimensional Nanoporous MoS₂ Powder Fabricated by Liquid Metal Dealloying for Lithium-ion Battery Anode」
  D2/卞篠　ポスター「金属溶湯脱成分法によるナノ多孔質炭化ケイ素の作製及び アルカリイオン二次電池の負極材料への応用」
  D2/唐博聞　ポスター「Effect of Grain Boundaries on Kinetics and Ligament Morphology during Liquid Metal Dealloying」
• 2024/5/21-23　粉体粉末冶金協会　2024年度春季大会(第133回講演大会)　東京工業大学
  D3/Louis LESAGE　5/23　口頭「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」
  山田類助教　5/23　口頭「Al-Si-Ge合金の非平衡共晶反応を利用したSi-Ge相の非晶質化とその熱的特性評価」

2024年度 招待講演

• 2024/7/3-5　NANO KOREA 2024　KINTEX (Korea International Exhibition Center)
  加藤秀実教授　7/4　招待講演「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/4/10-12　JWRI/ACerS 3rd Global Conference and Exhibition on Smart Additive Manufacturing, Design & Evaluation (Smart MADE 2024)　大阪大学中之島センター
  加藤秀実教授　4/12　基調講演「Dissimilar Joining using Metallurgical Dealloying Reaction」

2024年度 受賞

• 2024/5/23　D3/Louis LESAGE　粉体粉末冶金協会2024年度春季大会　優秀講演発表賞
  「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」