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J-GLOBAL ID：200901014014215483   Update date: Dec. 05, 2024

ITO TSUTOMU

イトウ ツトム | ITO TSUTOMU
Affiliation and department：
Toyama Prefectural University Faculty of Engineering

About Toyama Prefectural University Faculty of Engineering


Job title： Associate Professor
Homepage URL  (1)： https://materialsphysicslaboratory.wordpress.com/
Research field  (3)： Metallic materials ,  Material fabrication and microstructure control ,  Structural and functional materials
Research keywords  (23)： Heat Treatment ,  Heat-Resistant Materials ,  Creep Deformation ,  Titanium Alloy ,  Electron Microscopy ,  Metal Structure ,  Magnesium Alloy ,  Aluminum Alloy ,  Material Strength ,  Structural Material ,  Light Metal ,  Mechanical material ,  Spark Plasma Sintering ,  Powder Metallurgy ,  Friction Stir Welding ,  Solid State Welding ,  Mechanical Property ,  Microstructural Control ,  High-Temperature Deformation ,  Metallic Material ,  Superplasticity ,  Material Physics ,  Material processing
Research theme for competitive and other funds  (9)：
  • 2023 - 2024 Determination of constitutive equation for heat-resistant Ti alloys with bi-modal microstructure
  • 2022 - 2023 Determination of constitutive equation for heat-resistant Ti alloys with bi-modal microstructure
  • 2021 - 2023 The Viscosity of Metal Melt of Raw Powder in Metal Additive Manufacturing and Quality of Laminate Fabrication
  • 2020 - 2021 Development of Water Purification Metal Porous Body with Antibacterial, Deodorant and Antiviral Functions
  • 2015 - 2018 Resolution of the influence for the insoluble impurity atoms on solute drag creep and hot ductility
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Papers (95)：
  • Tomoki Kuroda, Haruki Masuyama, Yoshiaki Toda, Tetsuya Matsunaga, Tsutomu Ito, Makoto Watanabe, Ryosuke Ozasa, Takuya Ishimoto, Takayoshi Nakano, Masayuki Shimojo, et al. Microstructure Evolution and High-Temperature Mechanical Properties of Ti-6Al-4Nb-4Zr Fabricated by Selective Laser Melting. Journal of the Japan Institute of Metals and Materials. 2024. 88. 12. 348-356
  • Yoko Yamabe-Mitarai, Takashi Inoue, Tomoki Kuroda, Sae Matsunaga, Yoshiaki Toda, Tetsuya Matsunaga, Tsutomu Ito, Ryosuke Ozasa, Takuya Ishimoto, Takayoshi Nakano. Creep Behavior of Ti-6Al-4Nb-4Zr Fabricated by Powder Bed Fusion Using a Laser Beam. Journal of the Japan Institute of Metals and Materials. 2024
  • Yoko Yamabe-Mitarai, Takashi Inoue, Tomoki Kuroda, Sae Matsunaga, Yoshiaki Toda, Tetsuya Matsunaga, Tsutomu Ito, Ryosuke Ozasa, Takuya Ishimoto, Takayoshi Nakano. Creep Behavior of Ti6Al4Nb4Zr Fabricated by Powder Bed Fusion Using a Laser Beam. Materials Transactions. 2023. 64. 6. 1175-1182
  • Tomoki Kuroda, Haruki Masuyama, Yoshiaki Toda, Tetsuya Matsunaga, Tsutomu Ito, Makoto Watanabe, Ryosuke Ozasa, Takuya Ishimoto, Takayoshi Nakano, Masayuki Shimojo, et al. Microstructure Evolution and High-Temperature Mechanical Properties of Ti-6Al-4Nb-4Zr Fabricated by Selective Laser Melting. MATERIALS TRANSACTIONS. 2023. 64. 1. 95-103
  • Tsutomu ITO, Yuki NAKAMURA, Kazutaka MUKOYAMA, Akiyoshi SAKAIDA, Masao NAKAGAWA, Kenji OKADA, Tatsuo SAKAI. Statistical Estimation of S-N Curves Based on Static Strength Characteristic Values of Metallic Materials and Future Prospects. Journal of the Society of Materials Science, Japan. 2021. 70. 12. 931-937
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MISC (214)：
  • Tsutomu ITO. Elucidation of the relationship between the liquid metal viscosity of the raw material powder and the quality in metal additive manufacturing. Advanced Manufacturing Technology. 2024. 123. 19
  • Tsutomu Ito, Akiyoshi Sakaida, Yuki Nakamura, Takashi Matsumura, Tatsuo Sakai. A Simplified Method and Higher Accuracy for Estimating Statistical S-N Curves of Structural Carbon Steels from Static Strength Property Values. Proceedings of the 73rd Annual Meeting. 2024. 73. 624-1-624-2
  • Yuki Hirano, Mitsuki Takashima, Tsutomu Ito. Effects of the Addition of Trace Impurity Elements on Hot Ductility of Class I Al-Mg Solid Solution Alloys. Proceedings of the 146th Spring Meeting for Japan Institute of Light Metals (JILM). 2024. 146. 365-366
  • Tsutomu Ito, Kota Kakiuchi, Yoko Yamabe-Mitarai, Fulvio Siciliano. Preliminary Study on Microstructure Formation by Thermo-Mechanical Treatment on Creep Properties of α-Type Heat-Resistant Titanium Alloys. Proceedings of the 146th Spring Meetings for the Japan Institute of Light Metals (JILM). 2024. 146. 51-52
  • Yuki HIRANO, Tsutomu ITO. Transgranular deformation-dominated superplastic phenomena in ClassIAl-Mg solid solution alloys and the effect of trace impurity elements on hot ductility. Proceedings of the CY2024 Joint Conference of the Hokuriku-Shinetsu Branch of the Japan Society of Mechanical Engineers. 2024. 2024. U005
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Books (1)：
  • 工科系の物理学実験
    学術図書出版社 2009 ISBN:9784873616742
Lectures and oral presentations  (245)：
  • A Simplified Method and Higher Accuracy for Estimating Statistical S-N Curves of Structural Carbon Steels from Static Strength Property Values
    (The 73rd Academic Conference 2024)
  • Effects of the Addition of Trace Impurity Elements on Hot Ductility of Class I Al-Mg Solid Solution Alloys
    (The 146th Spring Meetings of Japan Institute of Light Metals (JILM) 2024)
  • Preliminary Study on Microstructure Formation by Thermo-Mechanical Treatment on Creep Properties of Near α-Type Heat-Resistant Titanium Alloys
    (The 146th Spring Meetings of Japan Institute of Light Metals (JILM) 2024)
  • Transgranular deformation-dominated superplastic phenomena in ClassIAl-Mg solid solution alloys and the effect of trace impurity elements on hot ductility
    (CY2024 Joint Conference 2024)
  • High-Temperature Mechanical Properties of Flame Retardant Magnesium Alloy AZX611 Before and After Hot Extrusion
    (89th High Performance Mg Alloy Creation and Processing Research Society 2023)
ｍore...
Works (3)：
  • 6000系アルミニウム合金における熱処理材の高温特性調査
    2007 - 2008
  • 6000系アルミニウム合金の高温引張特性の調査
    2006 - 2007
  • 7000系アルミニウム合金の摩擦攪拌接合
    2004 -
Education (3)：
  • 2000 - 2003 Shibaura Institute of Technology Graduate School of Engineering and Science (Doctor's Program)
  • 1998 - 2000 Shibaura Institute of Technology Graduate School of Engineering and Science (Master's Program)
  • 1994 - 1998 Shibaura Institute of Technology College of Engineering Department of Materials Science & Engineering
Professional career (2)：
  • M.Eng. (Shibaura Institute of Technology)
  • Ph.D. in Eng. (Shibaura Institute of Technology)
Work history (23)：
  • 2018/04 - 現在 Toyama Prefectural University Department of Mechanical System Engineering, Faculty of Engineering Associate Professor
  • 2023/04 - 2024/03 National Institute for Materials Science (NIMS) Integrated Smart Materials Group, Research Center for Structural Materials (RCSM) External Researchers
  • 2021/04 - 2023/03 National Institute for Materials Science Heat-Resistant Materials Design Team, Research Center for Structural Materials (RCSM) External Researchers
  • 2020/04 - 2021/03 National Institute for Materials Science Creep Property Group, Analysis and Evaluation Field, Research Center for Structural Materials (RCSM) External Researchers
  • 2018/04 - 2020/03 National Institute for Materials Science (NIMS) Heat Resistant Material Design Group, Research Center for Structural Materials (RCSM) Co-researcher
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Committee career (52)：
  • 2024/04 - 現在 Japan Light Metal Welding Association (JLWA) Committee Members, Dissimilar Materials Welding Committee (8th term・FY2024)
  • 2024/04 - 現在 Japan Welding Society (JWS) Branch Director, Hokuriku Branch
  • 2024/03 - 現在 Japan Welding Society (JWS) Delegates, Hokuriku Branch (FY2024-2025)
  • 2024/02 - 現在 The Korean Society of Mechanical Engineeris Program Committee Member, The 7th International Conference on Materials and Reliability (ICMR-2024)
  • 2024/02 - 現在 Toyama Welding Association Member of the Preparatory Committee for the CY2025 National Welding Competition Toyama Conference
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Awards (24)：
  • 2024/01 - The Japan Institute of Light Metals (JILM) FY2023 Star of Hope Award for Light Metals Effect of second-phase particles on hot ductility of Class I Al-Mg solid solution alloys with trace amounts of transition metal elements
  • 2023/11 - The Japan Institute of Light Metals (JILM) Excellent Poster Presentation Award, 145th Fall Meeting Effect of second-phase particles on hot ductility of Class I Al-Mg solid solution alloys with trace amounts of transition metal elements
  • 2021/03 - The Japan Institute of Metals and Materials (JIM) 2021年 春期講演大会 第36回 優秀ポスター賞 Effect of Microstructure on Mechanical Properties in Heat-Resistant Ti alloy Fabricated by Additive Manufacturing
  • 2020/03 - The Japan Institute of Metals and Materials (JIM) 第32回 若手講演論文賞 Microstructure Evolution and Creep Behavior of Near-a Ti Alloy Produced by Thermomechanical Processing
  • 2019/03 - The Japan Institute of Metals and Materials (JIM) 第32回 優秀ポスター発表賞 Microstructure formation process and creep characteristics of near-α Ti by processing conditions
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Association Membership(s) (19)：
The Canadian Institute of Mining, Metallurgy and Petroleum (CIM) ,  AM Research Society ,  The Japan Institute of Titanium (JIT) ,  Japan Society of Additive Manufacturing (JSAM) ,  THE IRON AND STEEL INSTITUTE OF JAPAN (ISIJ) ,  The Japan Titanium Society (JTS) ,  The Japan Magnesium Association (JMA) ,  JAPAN LIGHT METAL WELDING ASSOCIATION (JLWA) ,  THE SOCIETY OF MATERIALS SCIENCE, JAPAN (JSMS) ,  The Japan Society of Mechanical Engineers (JSME) ,  The Japan Society for Research on Superplasticity (JSRS) ,  The Institute of Materials, Minerals and Mining (IOM3) ,  The Japan Society for Technology of Plasticity (JSTP) ,  JAPAN WELDING SOCIETY (JWS) ,  ASM International ,  The Minerals, Metals and Materials Society (TMS) ,  The Japan Institute of Metals and Materials (JIM) ,  The Japan Institute of Light Metals (JILM) ,  Materials Research Society (MRS)
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