Suzuki Shiyu

スズキシユウ | Suzuki Shiyu

Affiliation and department：

Research field (3)： Machine materials and mechanics , Metallic materials , Aerospace engineering

Research keywords (9)： Ni-base superalloy , Fatigue crack propagation , Creep-fatigue crack propagation , Dwell-Fatigue crack propagation , Grain boundary , γ/γ' phases , Creep deformation , Oxidation , Finite element analysis

Research theme for competitive and other funds (2)：

2023 - 2026 Acceleration and retardation behavior of creep-fatigue crack propagation in Ni-base superalloys: Mechanisms and quantitative modelling
2020 - 2022 Temperature and time dependent mechanism of fatigue crack propagation in Ni-base superalloy

Papers (7)：

Shiyu Suzuki, Hayato Matsuoka, Qihe Zhang, Zhiqi Chen, Itsuki Sasakura, Motoki Sakaguchi. Retardation and Acceleration of Dwell-Fatigue Crack Propagation in Ni-Base Superalloys: Experimental and Numerical Investigations on CMSX-4 and IN718. The Minerals, Metals & Materials Series. 2024. 462-472
Shiyu Suzuki, Motoki Sakaguchi, Masaya Domen, Takanori Karato, Kenta Suzuki. Temperature and ΔK dependence of grain boundary effect on fatigue crack propagation in a two-dimensional polycrystalline Ni-base superalloy. Acta Materialia. 2022. 240
Ryota Okamoto, Shiyu Suzuki, Motoki Sakaguchi, Hirotsugu Inoue. Evolution of short-term creep strain field near fatigue crack in single crystal Ni-based superalloy measured by digital image correlation. International Journal of Fatigue. 2022. 162
Xiaosheng Chen, Motoki Sakaguchi, Shiyu Suzuki, Hirotsugu Inoue, Masakazu Okazaki. Crystal Plasticity Mechanism of Temperature-Dependent Crack Propagation in a Single Crystal Nickel-Based Superalloy. The Minerals, Metals & Materials Series. 2020. 324-332
Shiyu Suzuki, Motoki Sakaguchi, Ryota Okamoto, Hideaki Kaneko, Takanori Karato, Kenta Suzuki, Masakazu Okazaki. Competing Mechanism of Creep Damage and Stress Relaxation in Creep-Fatigue Crack Propagation in Ni-Base Superalloys. The Minerals, Metals & Materials Series. 2020. 352-362

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MISC (1)：

Shiyu SUZUKI. Introduction of My Research. Journal of the Society of Materials Science, Japan. 2024. 73. 1. 99-99

Lectures and oral presentations (48)：

Ni基超合金のDwell-Fatigueき裂進展に与える引張保持の影響と結晶粒界の役割
(第359回疲労部門委員会「疲労に及ぼす微視組織の影響とモデリング」 2024)
Retardation and Acceleration of Dwell-Fatigue Crack Propagation in Ni-Base Superalloys: Experimental and Numerical Investigations on CMSX-4 and IN718
(The 15th International Symposium on Superalloys (Superalloys 2024) 2024)
Effect of Temperature on Mechanical Properties of Additively Manufactured AlSi10Mg and Its Lattice Structure
(European Conference on Fracture 2024 (ECF24) 2024)
Ni基超合金のクリープ疲労き裂進展における微視損傷と破壊力学の役割
(日本セラミックス協会耐熱複合材料・コーティングの高度化に関する研究会 2023年度ワークショップ 2023)
Influence of Tensile Hold on Dwell-Fatigue Crack Growth in Ni-based Superalloys: Retardation and Acceleration of Crack Propagation
(2023)

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Education (4)：

2019 - 2022 Tokyo Institute of Technology School of Engineering Department of Mechanical Engineering
2017 - 2019 Tokyo Institute of Technology School of Engineering Department of Mechanical Engineering
2018 - 2018 Georgia Institute of Technology The George W. Woodruff School of Mechanical Engineering
2013 - 2017 Tokyo Institute of Technology School of Engineering Departemnt of Mechanical and Intelligent Systems Engineering

Professional career (2)：

Doctor of Engineering (Tokyo Institute of Technology)
Master of Engineering (Tokyo Institute of Technology)

Work history (2)：

2022/04 - 現在 Japan Aerospace Exploration Agency (JAXA) Aviation Technology Directorate
2020/04 - 2022/03 Tokyo Institute of Technology JSPS Research Fellowship for Young Scientists (Doctoral Course)

Committee career (6)：

2024/04 - 現在日本セラミックス協会次世代耐熱複合材料及びコーティング実現に関する研究会, 世話人
2024/04 - 現在日本材料学会関東支部常議員
2023/04 - 現在日本機械学会材料力学部門運営委員
2023 - 現在日本材料学会高温強度部門委員会
2023 - 現在日本材料学会疲労部門委員会

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Awards (9)：

2024/04 - 日本材料学会関東支部若手活動賞
2023/05 - 日本材料学会疲労部門委員会疲労部門論文賞 "Temperature and ΔK dependence of grain boundary effect on fatigue crack propagation in a two-dimensional polycrystalline Ni-base superalloy"
2023/03 - 東京工業大学手島記念研究賞(博士論文賞) "Temperature and Time Dependent Fatigue Crack Propagation in Ni-base Superalloys"
2022/10 - 日本材料学会疲労部門員会第35回疲労シンポジウム優秀研究発表賞
2021/08 - 8th International Conference on Creep, Fatigue and Creep-Fatigue Interaction (CF-8) Best Presentation Award (1st Prize under Student Category)

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Association Membership(s) (3)：

Japan Society for Aeronautical and Space Sciences (JSASS) , Society of Materials Science, Japan (JSMS) , Japan Society of Mechanical Engineers (JSME)

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