- Address
- 305-0047 茨城県つくば市千現1-2-1 [アクセス]
学生受け入れ中
外部併任先
- Visiting Academic, Department of Materials, University of Oxford
研究内容
- Keywords
Ni基超合金，タービン翼，単結晶，合金開発，高温強度，アモルファス金属
出版物2004年以降のNIMS所属における研究成果や出版物を表示しています。
論文
- Satoshi Utada, Milan Heczko, Jérémy Rame, Sarah Hamadi, Antonín Dlouhý, Tomáš Kruml, Patrick Villechaise, Roger C. Reed, Michael J. Mills, Jonathan Cormier. Origin of localizing creep damage in Ni-based single crystal superalloys pre-strained at room temperature. Acta Materialia. 299 (2025) 121448 10.1016/j.actamat.2025.121448
- Hideaki Nishikawa, Yoshiyuki Furuya, Toshio Osada, Satoshi Utada, Ayako Ikeda, Motoki Okuno, Daisuke Nagahama. Validation of the sensitivity and accuracy of ultrasonic inspection of HGN200 superalloy: Detection of all detrimental microscopic inclusions and their effects on fatigue properties. Materials Science and Engineering: A. 953 (2026) 149682 10.1016/j.msea.2025.149682
- Satoshi Utada, Tadaharu Yokokawa, Toshiharu Kobayashi, Michinari Yuyama, Hiroshi Harada, Toshio Osada, Kyoko Kawagishi. Challenging the Limit of Strengthening by γ/γ′ Lattice Misfit on the High Temperature Creep Properties of Ni-Base Single Crystal Superalloy. Metallurgical and Materials Transactions A. 57 [5] (2026) 1794-1812 10.1007/s11661-025-08089-5 Open Access
会議録
- UTADA, Satoshi, JOH, Yuchiro, OSAWA, Makoto, YOKOKAWA, Tadaharu, KOBAYASHI, Toshiharu, KAWAGISHI, Kyoko, SUZUKI Shinsuke, HARADA, Hiroshi. High Temperature Properties of a Single Crystal Superalloy PWA1484 Directly Recycled after Turbine Blade Use. Superalloys 2016: Proceedings of the 13th International Symposium on Superalloys. (2016) 591-599
- UTADA, Satoshi, JOH, Yuchiro, OSAWA, Makoto, YOKOKAWA, Tadaharu, KOBAYASHI, Toshiharu, KAWAGISHI, Kyoko, Suzuki Sinsuke, HARADA, Hiroshi. Direct Recycle of Used Single Crystal Superalloy Turbine Blades. Proceedings of International Gas Turbine Congress 2015. (2015) 1039-1043
口頭発表
- UTADA, Satoshi. Direct Recycle of Used Single Crystal Superalloy Turbine Blades. International Gas Turbine Congress 2015. 2015
- UTADA, Satoshi. High Temperature Properties of a Single Crystal Superalloy PWA1484 Directly Recycled after Turbine Blade Use. 13th International Symposium on Superalloys . 2016
- 大矢野 静奈, UTADA, Satoshi, TABATA, Chihiro, IKEDA, Ayako, OSADA, Toshio, KAWAGISHI, Kyoko, Shinsuke Suzuki. Precipitation Behavior of Topologically Closed-Packed Phases in TMS-238 at 1150 °C. TMS 2026 Annual Meeting & Exhibition. 2026
その他の文献
- 宇多田 悟志, Qinan Han, Ang Li, Melvin Z. Miquel, Celal Polatoglu, Roger C. Reed, Magnus Hasselqvist, Yuanbo T. Tang. 全方位デジタル画像相関によるNi基単結晶超合金の変形異方性可視化. 第52回日本ガスタービン学会定期講演会講演論文集. 2024 (2024) A-12
- 宇多田 悟志, Anh H. Pham, 竹元 光明, 宮垣 政希. Ni基単結晶超合金の変形機構と再生熱処理の適用可否. 第53回日本ガスタービン学会定期講演会講演論文集. 2025 (2025) A-15
- 宇多田 悟志. 2025年度 第2回見学会報告. 日本ガスタービン学会誌. 54 [1] (2026) 55
所属学会
日本金属学会, 日本ガスタービン学会
この機能は所内限定です。
この機能は所内限定です。