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J-GLOBAL ID：200901014014215483   Update date: Jul. 25, 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 (94)：
  • 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
  • Yuki NAKAMURA, Tsutomu ITO, Masatoshi KURODA, Akiyoshi SAKAIDA, Shinya MATSUDA, Takashi MATSUMURA, Tatsuo SAKAI. Application of Probabilistic Models to Material Strength, Structural Strength and Disaster Occurrence. Journal of the Society of Materials Science, Japan. 2021. 70. 11. 861-867
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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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