Non-Equilibrium Materials Research Laboratory, IMR, Tohoku University

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Communications

FY 2022 Paper

1. Improved mechanical properties of Co-free high-entropy Cantor alloy: A first-principles study,
   Lobzenko I., Wei D., Itakura M., Shiihara Y., Tsuru T., Results in Materials, 17, (2023 Mar), 100364, 10.1016/j.rinma.2023.100364
2. Achieving superb strength in single-phase FCC alloys via maximizing volume misfit,
   Li Z., Ma S., Zhao S., Zhang W., Peng F., Li Q., Yang T., Wu C.-Y., Wei D., Chou Y.-C., Liaw P.K., Gao Y., Wu Z., Materials Today, 63, (2023 Mar), 108-119, 10.1016/j.mattod.2023.02.012
3. Synthesis and mechanical properties of highly structure-controlled Zr-based metallic glasses by thermal rejuvenation technique,
   Guo, W; Niiyama, T; Yamada, R; Wakeda, M; Saida, J, Journal of Physics: Condensed Matter, 35(15), (2023 Feb), 154004, 10.1088/1361-648X/acb8a0
4. Diffusion of boron in an amorphous iron-boron alloy,
   Takumi Hamaguchi, Ryusuke Nakamura, Kohta Asano, Takeshi Wada, Takeyuki Suzuki, Journal of Non-Crystalline Solids, 601, (2023 Feb), 122070, 10.1016/j.jnoncrysol.2022.122070
5. Change in local structure and hardness in the amorphization process of Zr₄₅Cu₄₅Al₁₀ alloy by heavy ion irradiation,
   F. Hori, Y. Morikuni, H. Obayashi, A. Iwase, T. Matsui, Y. Kaneno, T. Wada, H. Kato, N. Ishikawa, Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 535, (2023 Feb), 11-14, 10.1016/j.nimb.2022.11.007
6. Fe₂₀Mo₂₀Ni₂₀Rh₂₀Ru₂₀ and Fe₁₄Mo₃₅Ni₁₅Rh₁₅Ru₂₁ Ultrahigh-Mixing-Entropy Alloys with Single Hexagonal Close-Packed Structure,
   A. Takeuchi, T. Wada, K. Amiya, H. Kato, T. Nagase, Materials Transactions, 64(4), (2023 Feb), 841-848, 10.2320/matertrans.MT-M2022213
7. Three mechanical relaxation modes associated with nanoscale structural heterogeneity in Pd_42.5Ni_7.5Cu₃₀P₂₀ fragile glass,
   Hao Wang, Tetsu Ichitsubo, Hidemi Kato, EPJ Applied Physics, 98, (2023 Jan), 8, 10.1051/epjap/2022220266
8. Preparation of TiNbTaZrMo high-entropy alloy with tunable Young's modulus by selective laser melting,
   Feng, Junyi; Wei, Daixiu; Zhang, Peilei; Yu, Zhishui; Liu, Changxi; Lu, Weijie; Wang, Kuaishe; Yan, Hua; Zhang, Laichang; Wang, Liqiang, Journal of Manufacturing Processes, 85, (2023 Jan), 160-165, 10.1016/j.jmapro.2022.11.046
9. Manipulation of precipitation and mechanical properties of precipitation-strengthened medium-entropy alloy,
   Jiwei Lv, Haoyang Yu, Wei Fang, Fuxing Yin, Daixiu Wei, Scripta Materialia, 222, (2023 Jan), 115057, 10.1016/j.scriptamat.2022.115057
10. Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys,
    Daixiu Wei, Wu Gong, Tomohito Tsuru, Ivan Lobzenko, Xiaoqing Li, Stefanus Harjo, Takuro Kawasaki, Hyeon-Seok Do, Jae Wung Bae, Christian Wagner, Guillaume Laplanche, Yuichiro Koizumi, Hiroki Adachi, Kenta Aoyagi, Akihiko Chiba, Byeong-Joo Lee, Hyoung Seop Kim, Hidemi Kato, International Journal of Plasticity, 159, (2022 Dec), 103443, 10.1016/j.ijplas.2022.103443
11. The dual effect of grain size on the strain hardening behaviors of Ni-Co-Cr-Fe high entropy alloys,
    Xiaorong Liu, Sihan Jiang, Jianlin Lu, Jie Wei, Daixiu Wei, Feng He, Journal of Materials Science & Technology, 131, (2022 Dec), 177-184, 10.1016/j.jmst.2022.06.001
12. Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects,
    Daixiu Wei, Wu Gong, Liqiang Wang, Bowen Tang, Takuro Kawasaki, Stefanus Harjo, Hidemi Kato, Journal of Materials Science & Technology, 129, (2022 Dec), 251-260, 10.1016/j.jmst.2022.04.055
13. Microstructure evolution and deformation mechanism of α+ β dual-phase Ti-xNb-yTa-2Zr alloys with high performance,
    Ting Zhang; Daixiu Wei, Eryi Lu; Wen Wang; Kuaishe Wang; Xiaoqing Li; Lai-Chang Zhang; Hidemi Kato; Weijie Lu; Liqiang Wang, Journal of Materials Science & Technology, 131, (2022 Dec), 68-81, 10.1016/j.jmst.2022.04.052
14. Mechanical behaviors of equiatomic and near-equiatomic face-centered-cubic phase high-entropy alloys probed using in situ neutron diffraction,
    Daixiu Wei, Wu Gong, Tomohito Tsuru, Takuro Kawasaki, Stefanus Harjo, Biao Cai, Peter K.Liaw, Hidemi Kato, International Journal of Plasticity, 158, (2022 Nov), 103417, 10.1016/j.ijplas.2022.103417
15. Relationship between atomic structure and excellent glass forming ability in Pd_42.5Ni_7.5Cu₃₀P₂₀ metallic glass,
    Shinya Hosokawa, Jean-Francois Berar, Nathalie Boudet, Wolf-Christian Pilgrim, Laszlo Pusztai, Satoshi Hiroi, Shinji Kohara, Hidemi Kato, Henry E. Fischer, Anita Zeidler, Journal of Non-Crystalline Solids, 596, (2022 Nov), 121868, 10.1016/j.jnoncrysol.2022.121868
16. Intrinsic Correlation between the Fraction of Liquidlike Zones and the Relaxation in High-Entropy Metallic Glasses,
    Duan Y.J.; Zhang L.T.; Qiao J.C.; Wang, Yun-Jiang; Yang Y.; Wada T.; Kato H.; Pelletier J.M.; Pineda E.; Crespo D., Physical Review Letters, 129(17), (2022 Oct), 175501, 10.1103/PhysRevLett.129.175501
17. Editorial: Metallic alloys in medical applications,
    Wang, Liqiang; Xie, Lechun; Wei, Daixiu, Frontiers in Bioengineering and Biotechnology, 10, (2022 Oct), 1041295, 10.3389/fbioe.2022.1041295
18. Porous NiTiNb alloys with superior strength and ductility induced by modulating eutectic microregion,
    Yintao Zhang, Jia Liu, Liqiang Wang, Daixiu Wei, Changxi Liu, Kuaishe Wang, Yujin Tang, Ling Zhang, Weijie Lu, Acta Materialia, 239, (2022 Oct), 118295, 10.1016/j.actamat.2022.118295
19. Bulk diffusion regulated nanopore formation during vapor phase dealloying of a Zn-Cu alloy,
    Yanjie Xia, Zhen Lu, Jiuhui Han, Fan Zhang, Daixiu Wei, Kentaro Watanabe, Mingwei Chen, Acta Materialia, 238, (2022 Oct), 118210, 10.1016/j.actamat.2022.118210
20. Work hardening behavior of hot-rolled metastable Fe₅₀Co₂₅Ni₁₀Al₅Ti₅Mo₅ medium-entropy alloy: in situ neutron diffraction analysis,
    Hyeonseok Kwon, Stefanus Harjo, Takuro Kawasaki, Wu Gong, Sang Guk Jeong, Eun Seong Kim, Praveen Sathiyamoorthi, Hidemi Kato & Hyoung Seop Kim, Science and Technology of Advanced Materials, 23(１), (2022 Sep), 579-586, 10.1080/14686996.2022.2122868
21. Ultrafine nanoporous intermetallic catalysts by high-temperature liquid metal dealloying for electrochemical hydrogen production,
    Ruirui Song, Jiuhui Han, Masayuki Okugawa, Rodion Belosludov, Takeshi Wada, Jing Jiang, Daixiu Wei, Akira Kudo, Yuan Tian, Mingwei Chen & Hidemi Kato, Nature Communications, 13(1), (2022 Sep), 5157, 10.1038/s41467-022-32768-1
22. High-entropy design and its influence on glass-forming ability in Zr-Cu-based metallic glass,
    Y.Ohashi, T.Wada, H.Kato, Journal of Alloys and Compounds, 915, (2022 Sep), 165366, 10.1016/j.jallcom.2022.165366
23. Role of Fe substitution for Co on thermal stability and glass-forming ability of soft magnetic Co-based Co-Fe-B-P-C metallic glasses,
    Junpeng Ren, Yanhui Li, Xiaoyu Liang, Hidemi Kato, Wei Zhang, Intermetallics, 1476, (2022 Aug), 107598, 10.1016/j.intermet.2022.107598
24. Regulation of strength and ductility of single-phase twinning-induced plasticity high-entropy alloys,
    Daixiu Wei, Wu Gong, Takuro Kawasaki, Stefanus Harjo, Hidemi Kato, Scripta Materialia, 216, (2022 Jul), 114738, 10.1016/j.scriptamat.2022.114738
25. 3D interconnected nanoporous FeCo soft magnetic materials synthesized by liquid metal dealloying,
    Joo S.-H., Kato H., Journal of Alloys and Compounds, 908, (2022 Jul), 164688, 10.1016/j.jallcom.2022.164688
26. Effect of physical aging and cyclic loading on power-law creep of high-entropy metallic glass,
    Langting Zhang, Yajuan Duan, Eloi Pineda, Hidemi Kato, Jean-Marc Pelletier, Jichao Qiao, Journal of Materials Science & Technology, 1154, (2022 Jul), 1-9, 10.1016/j.jmst.2021.10.043
27. Tuning Microstructure and Mechanical Performance of a Co-Rich Transformation-Induced Plasticity High Entropy Alloy,
    Hailong Yi, Renyi Xie, Yifan Zhang, Liqiang Wang, Min Tan, Tao Li, and Daixiu Wei, Materials 2022, 15, (2022 Jun), 4611, 10.3390/ma15134611
28. Sluggish dynamics of homogeneous flow in high-entropy metallic glasses,
    L. T. Zhang, Y. J. Wang, E. Pineda, H. Kato, Y. Yang, J. C. Qiao, Scripta Materialia, 214, (2022 Jun), 114673, 10.1016/j.scriptamat.2022.114673
29. Intermediate temperature embrittlement in a precipitation-hardened high-entropy alloy: The role of heterogeneous strain distribution and environmentally assisted intergranular damage,
    B.X. Cao, D.X. Wei, X.F. Zhang, H.J. Kong, Y.L. Zhao, J.X. Hou, J.H. Luan, Z.B. Jiao, Y. Liu, T. Yang, C.T. Liu, Materials Today Physics, 24, (2022 May),100653, 10.1016/j.mtphys.2022.100653
30. Synergistic enhancement of strength and ductility of cobalt-free maraging steel via nanometer-scaled microstructures,
    Hu Li, Yong Liu, Bin Liu, Daixiu Wei, Materials Science and Engineering: A, 842, (2022 May), 143099, 10.1016/j.msea.2022.143099
31. Surface modification and twinning behavior in gradient graphene-based TiC/Ti6Al4V composite,
    Yingchen Wang, Daixiu Wei, Liqiang Wang, Ling Zhang, Jia Liu, Yujin Tang, Yuanfei Fu, Weijie Lu, Applied surface science, 583, (2022 May), 152495, 10.1016/j.apsusc.2022.152495
32. Ultra-High Mixing Entropy Alloys with Single bcc, hcp, or fcc Structure in Co-Cr-V-Fe-X (X = Al, Ru, or Ni) Systems Designed with Structure-Dependent Mixing Entropy and Mixing Enthalpy of Constituent Binary Equiatomic Alloys,
    Akira Takeuchi, Takeshi Wada, Takeshi Nagase and Kenji Amiya, Materials Transactions, 63(6), (2022 Apr), 835-844, 10.2320/matertrans.mt-m2022004
33. Composition design, synthesis and hydrogen storage ability of multi-principal-component alloy TiVZrNbTa,
    V. Zadorozhnyy, I. Tomilin, E. Berdonosova, C. Gammer, M. Zadorozhnyy, I. Savvotin, I. Shchetinin, M. Zheleznyi, A. Novikov, A. Bazlov, M. Serov, G. Milovzorov, A. Korol, H. Kato, J. Eckert, S. Kaloshkin, S. Klyamkin, Journal of Alloys and Compounds, 901, (2022 Apr), 1636388, 10.1016/j.jallcom.2022.163638
34. Inhomogeneous dealloying kinetics along grain boundaries during liquid metal dealloying,
    S. H. Joo, Y. B. Jeong, T. Wada, I. V. Okulov, H. Kato, Journal of Materials Science and Technology, 106, (2022 Apr), 41-48, 10.1016/j.jmst.2021.07.023
35. Analysis of the anelastic deformation of high-entropy Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ metallic glass under stress relaxation and recovery,
    Y. J. Duan, L. T. Zhang, T. Wada, H. Kato, E. Pineda, D. Crespo, J. M. Pelletier, J. C. Qiao, Journal of Materials Science and Technology, 107, (2022 Apr), 82-91, 10.1016/j.jmst.2021.07.052

FY 2022 Presentation

• 2023/Mar/11　Design & Engineering by Joint Inverse Innovation for Materials Architecture（DEJI2MA）meeting、Waseda University
  D2/Ohashi　Poster「金属溶湯脱成分技術を応用した純チタンー純マグネシウム接合」
  Asst.Prof.Yamada　Poster「Analysis of Resistance Heating and Thermal Cycles of Metallic Glass for Its Formability Improvement」
• 2023/Mar/7-10　The Japan Institute of Metals and Materials (JIM) Annual Spring Meeting 2023(172th)、University of Tokyo
  D2/Ohashi　Mar8　Oral「金属溶湯脱成分法を応用した純チタンー純マグネシウム接合における界面組織と接合強度の関係」
• 2023/Feb/14-15　International Workshop on Grant-in-Aid for Scientific Research on Innovative Areas [High Entropy Alloys]、Kyoto University
  Assoc.Prof.Wada　Feb14　ポスター「Decoupling between Thermodynamic and Dynamical Glass Transitions in High-entropy Metallic Glasses」
  Prof.Kato　Feb14　Oral「Discussion of High Entropy Effect on Ligament Growth in Nanoporous TiVNbMoTa Alloy」
• 2022/Dec/22　2022 Workshop, Collaborative Research Center on Energy Materials, IMR, Tohoku University
  Specially Appointed Asst.Prof.Song (E-IMR)　Oral「Ultrafine Porous Intermetallic Compounds Fabricated by High-Temperature Liquid Metal Dealloying for Electrochemical Hydrogen Production」
  Prof.Kato　Oral「Mechanically robust self-organized crack-free nanocellullar graphene prepared by Liquid Metal Dealloying 」
• 2022/Nov/28-29　The 143th IMR Lecture Meeting、IMR
  M2/Nakata　Nov28　Poster「High entropy effect on the porous structure during liquid metal dealloying」
• 2022/Oct/25-26　The 2nd International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI²MA)、Senri Life Science Center（Osaka）
  M2/Kurabayashi　Oct25　Poster「Immiscible Fe/Mg joining using liquid metal dealloying reaction」
  D1/LesageE　Oct25　Poster「Elaboration of micro-porous FeCrNi powders by liquid metal dealloying」
  D2/Ohashi　Oct25　Poster「Immiscible Mg-Ti Bonding with Liquid Metal Dealloying Technique」
• 2022/Oct/24-27　The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science、Tohoku Univ. Aobayama campus
  D1/Tang　Oct25　Poster「Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects」
• 2022/Oct/11-12　The Society of Materials Science, Japan (JSMS) 8th Materials WEEK "Materials Symposium"、Kyoto terrsa（Kyoto）
  D1/Tang　Oct11　Oral「Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects」
  Asst.Prof.Yamada　Oct11　Oral「液体急冷を通じたAl-Si系共晶合金の非平衡凝固」
• 2022/Oct/4　The 21th Japan Institute of Metals and Materials (JIM) Tohoku Branch Meeting、Nihon University（Fukushima）
  D1/Tang　Oral「Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects」
  Specially Appointed Asst.Prof.Song (E-IMR)　Oral「Ultrafine Porous Intermetallic Compounds by High-Temperature Liquid Metal Dealloying for Electrochemical Hydrogen Production」
• 2022/Sep/20-23　The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2022(171th)、Fukuoka Institute of Technology
  M2/Kurabayashi　Sep20　Poster「Immiscible Fe/Mg dissimilar joining process using dealloying reaction」
  M2/Nakata　Sep22　Oral「High entropy effect on the coarsening of porous metals during liquid metal dealloying」
  D1/Lesage　Sep23　Oral「Elaboration of micro-porous FeCrNi powders by liquid metal dealloying」
  Assoc.Prof.Wada　Sep22　Oral「Zr基金属ガラス過冷却液体の結晶化挙動に及ぼすハイエントロピー化の影響」
• 2022/Sep/13　6th Structural Materials Research Laboratory Meeting、IMR, Tohoku University
  M2/Kurabayashi　Oral「Immiscible Fe/Mg dissimilar joining process using dealloying reaction」
  M2/Nakata　Oral「High entropy effect on the coarsening of porous metals during liquid metal dealloying」
  D1/Lesage　Oral「Elaboration of micro-porous FeCrNi powders by liquid metal dealloying」
• 2022/Sep/4-7　The 18th International Conference on Liquid and Amorphous Metals (LAM18)、JMS Aster Plaza（Hiroshima）
  D2/Ohashi　Sep5　Oral「High-entropy design and its influence on glass-forming ability in Zr-Cu-based metallic glass」）
  Asst.Prof.Yamada　Sep5　Oral「Creation of Three-Dimensional Relaxation State Gradient in Zr50Cu40Al10 Metallic Glass Through a Thermal Process」
• 2022/May/26　5th Structural Materials Research Laboratory Meeting、Online
  Asst.Prof.Yamada　Oral「金属ガラスマイクロ部品作製と緩和状態傾斜の形成」
• 2022/May/24　The 142th IMR Lecture Meeting、IMR
  M2/Zhu　Poster「Fabrication of bicontinuous porous intermetallic Fe-Al compounds by liquid metal dealloying」
  M2/Tang　Poster「Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects」
  JSPS fellow/Dr.Pierre-Anotine GESLIN　Poster「Interplay between dislocations and correlated stress environment in random alloys」

FY 2022 Invited lecture

• 2023/Mar/30　Joining and Welding Research Institute, Osaka University special lecture 、Osaka University
  Prof.Kato　Invited「金属溶湯脱成分法を用いた新材料研究」
• 2023/Mar/27-29　The 90th ECSJ (Electrochemical Society of Japan) Annual Meeting、Tohoku Institute of Technology
  Prof.Kato　Mar27　Invited「金属溶湯脱成分法を用いた金属の共連続ナノポーラス化と電解コンデンサへの応用」
• 2022/Nov/14-18　The 17th International Symposium on Novel and Nano Materials(ISNNM)、Online（Phoenix Jeju/Korea）
  Prof.Kato　Nov15　Keynote「Liquid Metal Dealloying for Functional/Structural Materials」
• 2022/Oct/27　The International Conference on Education＆ Research at University and Industrial Development（ICERUID）、Online（Mongolian University of Science and Technology）
  Assoc.Prof.Wada　Keynote「Preparation of nanoporous metals by liquid metal dealloying」
• 2022/Oct/25-26　The 2nd International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI²MA)、Senri Life Science Center（Osaka）
  Specially Appointed Asst.Prof.Song (E-IMR)　Oct25　Invited「Ultrafine Porous Intermetallic Compounds by High-Temperature Liquid Metal Dealloying for Electrochemical Hydrogen Production」
• 2022/Sep/20-23　The Japan Institute of Metals and Materials (JIM) Annual Autumn Meeting 2022(171th)、Fukuoka Institute of Technology
  Asst.Prof.Wei　Sep21　Invited「マルチスケール組織制御によるハイエントロピー合金の力学特性向上」
• 2022/Sep9/4-7　The 18th International Conference on Liquid and Amorphous Metals (LAM18)、JMS Aster Plaza（Hiroshima）
  Assoc.Prof.Wada　Sep7　Invited「Decoupling between thermodynamic and dynamical glass transitions in high-entropy metallic glasses」

FY 2022 Awards

• 2022/Nov/29　M2/Nakata　 The 143th IMR Lecture Meeting Excellent Poster Award
  「High entropy effect on the porous structure during liquid metal dealloying」
• 2022/Oct/27　D1/Tang　 The 6th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 5th Symposium on International Joint Graduate Program in Materials Science Best Poster Award
  「Strengthening of high-entropy alloys via modulation of cryo-pre-straining-induced defects」
• 2022/Sep/21　Asst.Prof.Wei　 The 32nd Japan Institute of Metals and Materials Young Researcher Award
  「マルチスケール組織制御によるハイエントロピー合金の力学特性向上」