Aoyagi Yoshiteru

アオヤギヨシテル | Aoyagi Yoshiteru

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： https://web.tohoku.ac.jp/aoyagi/

Research field (1)： Machine materials and mechanics

Research keywords (6)： Ultrafine-Grained Metals , Polymer , Grain Boundary , Dislocation , High Entropy Alloy , Crystal Plasticity

Research theme for competitive and other funds (19)：

2021 - 2024 Development of Statistical Plasticity for Reconstruction of Macroscopic Material Properties Induced by Microscopic Fluctuations
2020 - 2023 豊かな老後を護る医療用超高強度・低弾性率ヘテロナノ純チタンの開発
2020 - 2023 Research and development of "ultra" high-strength Copper alloys for electronic devices utilizing heterogeneous-nano structure
2018 - 2022 計算材料科学によるハイエントロピー合金の力学特性の解明と制御
2016 - 2019 Creation of Practical CAE System Predicting Mechanical Properties of Advanced Materials on the Basis of Microstructures

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Papers (65)：

Yoshiteru Aoyagi. Macroscopic Yielding Behavior of Ultrafine-grained Aluminum by Crystal Plasticity Simulation. Bulletin of the Japan Society for Technology of Plasticity. 2023. 6. 61. 38-42
Hiromi Miura, Chihiro Watanabe, Yoshiteru Aoyagi, Yojiro Oba, Masakazu Kobayashi, Naoki Yoshinaga. Age-hardening mechanisms of heterogeneous-nanostructured SUS316LN stainless steel fabricated by heavy cold rolling. Materials Science and Engineering: A. 2022. 833. 142531-142531
F. J. Mweta, N. Adachi, Y. Todaka, H. Sato, H. Miura, M. Kobayashi, C. Watanabe, Y. Aoyagi. Effect of hetero- and homo-nanostructure on the hydrogen embrittlement resistance in heavily deformed 316LN austenitic stainless steel. MRS Advances. 2021. 6. 27. 682-688
Hua Jiang, Chihiro Watanabe, Yoji Miyajima, Norimitsu Koga, Yoshiteru Aoyagi, Masakazu Kobayashi, Hiromi Miura. Effects of strain rate on mechanical properties of heterogeneous nano-structured SUS316LN stainless steel: Revealed by in-situ X-ray diffraction at synchrotron radiation facility. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 2021. 815
N.Koga, S.Suzuki, H.Jiang, C.Watanabe, Y.Aoyagi, M.Kobayashi, H.Miura. Characterization of heterogeneous-nano structure in austenitic stainless steel: crystal orientations and hardness distribution. Journal of Materials Science. 2020. 55. 22. 9299-9310

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MISC (49)：

姜華, 渡邊千尋, 宮嶋陽司, 古賀紀光, 青柳吉輝, 小林正和, 三浦博己. ヘテロナノ組織オーステナイト鋼の変形機構の検討. 日本金属学会講演大会(Web). 2020. 167th
姜華, 渡邊千尋, 宮嶋陽司, 古賀紀光, 青柳吉輝, 小林正和, 三浦博己. ヘテロナノ組織オーステナイト鋼の変形挙動のひずみ速度依存性とそのメカニズム. 日本金属学会講演大会(Web). 2020. 166th
鈴木慎也, JIANG H., 渡邊千尋, 古賀紀光, 宮嶋陽司, 青柳吉輝, 小林正和, 三浦博己. Stress partitioning behavior of heterogeneous nano-structured duplex stainless steel. 材料とプロセス(CD-ROM). 2020. 33. 2
Effect of Macroscopic Nonlinear Behavior and Microscopic Failure Criteria on Prediction of Initial Matrix Cracking in CFRP Laminates. 2017. 35. 19-27
Yoshiteru Aoyagi. Multiscale mechanics. Zairyo/Journal of the Society of Materials Science, Japan. 2016. 65. 4. 338

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Patents (1)：

Lectures and oral presentations (204)：

Microstructure and strengthening mechanisms of heterogeneous-nanostructured 316LN stainless steel prepared by heavy cold rolling
(International Conference on Processing & Manufacturing of Advanced Materials 2023)
Crystal Plasticity FE Simulation Reproducing Mechanical Anisotropy Based on Microstructure of Rolled Metals
(International Conference on Processing & Manufacturing of Advanced Materials 2023)
圧延加工に起因する結晶方位配向および転位組織を考慮した結晶塑性シミュレーション
(日本材料学会第72期学術講演会 2023)
Crystal plasticity modeling on martensitic transformation induced plasticity based on lattice deformation
(International Symposium on Plasticity, Damage, and Fracture 2023 2023)
Microstructure and mechanical properties of heterogeneous-nanostructured austenitic stainless steel fabricated by heavy cold rolling
(International Symposium on Plasticity, Damage, and Fracture 2023 2023)

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Professional career (1)：

Work history (8)：

2012/02 - 現在 Tohoku University Department of Finemechanics Associate Professor
2018/09 - 2019/08 Georgia Institute of Technology George W. Woodruff School of Mechanical Engineering Visiting Scholar
2009/04 - 2012/03 Waseda University Department of Modern Mechanical Engineering Part-time lecturer
2009/04 - 2012/01 Japan Atomic Energy Agency (JAEA) Nuclear Science and Engineering Directorate Researcher
2007/04 - 2009/03 Keio University Department of Mechanical Engineering Assistant professor

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Committee career (7)：

2021/06 - 現在日本材料学会企画・広報委員
2021/06 - 現在日本材料学会塑性工学部門企画広報委員会担当幹事
2017/09 - 現在 International Journal of Plasticity Editorial Board (Editorial Advisory Board)
2017/06 - 現在日本材料学会編集委員会調査委員
2012/06 - 2021/05 日本材料学会塑性工学部門広報幹事

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Awards (5)：

2017/05 - 公益社団法人日本材料学会日本材料学会学術奨励賞超微細結晶粒金属材料の力学特性を予測するマルチスケールモデリングに関する研究
2017/04 - 文部科学省科学技術分野の文部科学大臣表彰若手科学者賞超微細結晶粒材料の力学特性予測モデルの研究
2014/09 - 日本金属学会日本金属学会第62回論文賞 Influence of Competition between Intragranular Dislocation Nucleation and Intergranular Slip Transfer on Mechanical Properties of Ultrafine-Grained Metals
2010/09 - International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2010 (3rd ESHP Symposium) Young Scientist Award Modeling Hardening Characteristics of Metallic Materials under Impact Loading based on Field Theory of Multiscale Plasticity
2007/05 - 社団法人日本材料学会日本材料学会優秀講演発表賞転位パターンおよびGN転位蓄積に基づく結晶粒微細化に関するマルチスケール結晶塑性シミュレーション

Association Membership(s) (4)：

The Minerals, Metals & Materials Society , 日本金属学会 , 日本材料学会 , 日本機械学会

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