- Address
- 305-0047 茨城県つくば市千現1-2-1 [アクセス]
研究内容
- Keywords
magnesium, quasicrystal, interfaces, transmission electron microscopy
I am working on development of magnesium alloys for structural applications, especially the application of quasicrystalline phase in Mg-Zn-rare earth alloys for strengthening. Quasicrystals are my special interest. My basic interest is study of microstructures by transmission electron microscopy (TEM), and microstructure-property correlation. Study of interfaces and other defect structures by TEM.
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
- Wataru Tasaki, Koichi Tsuchiya, Nobuo Nagashima, Alok Singh, Takahiro Sawaguchi. Effect of phase stability of FCC and HCP phases on tensile and low-cycle fatigue properties of Co–20Cr–10Mo–xNi medium-entropy alloys. Journal of Alloys and Compounds. 1016 (2025) 178851 10.1016/j.jallcom.2025.178851 Open Access
- Hidetoshi Somekawa, Alok Singh. Tensile response at dynamic strain rates in fine-grained Mg and Mg binary alloys. Materials Science and Engineering: A. 953 (2026) 149745 10.1016/j.msea.2026.149745
- Hidetoshi Somekawa, Yuka Hara, Taku Moronaga, Alok Singh, Takahito Ohmura. In-situ TEM observation of -axis extension twin formation at grain boundaries. Scripta Materialia. 260 (2025) 116575 10.1016/j.scriptamat.2025.116575
会議録
- SINGH, Alok, DUDEKULA, Althaf Basha, SOMEKAWA, Hidetoshi, ROSALIE, Julian Mark, TSUCHIYA, Koichi. Study of severely plastically deformed alloys by application of scanning transmission electron microscopy techniques. EMSI 2017 Proceedings, International Conference on Electron Microscopy and allied Techniques. (2017) 68-70
- SINGH, Alok, DUDEKULA, Althaf Basha, Naoko Ikeo, SOMEKAWA, Hidetoshi, Toshiji MUKAI. Lattice ordering and microstructure of ultra-high strength Mg-Ca-Zn alloys. Proceedings of Magnesium Technology 2016. (2016) 83-88
- SOMEKAWA, Hidetoshi, OHSAWA, Yoshiaki, SINGH, Alok, A. Kinoshita, K. Washio, A. Kato, T. Mukai. Effect of micro-alloying elements on mechanical properties in dilute magnesium alloys. Proceedings of the Mg 2015. (2015) 25-30
口頭発表
- SINGH, Alok. Lattice ordering and microstructure of ultra-high strength Mg-Ca-Zn alloys. TMS 2016 145th Annual Meeting and Exhibition. 2016
- SINGH, Alok. Effect 􀀁of alloy composition􀀁on on microstructure 􀀁and strength􀀁 of a fine􀀁 grained. TMS 2015 Annual Meeting and Exhibition. 2015
- 染川 英俊, 原 由佳, 諸永 拓, シン アロク, 大村 孝仁. 変形双晶形成のその場TEM観察. 日本機械学会 M&M2025 材料力学カンファレンス. 2025
その他の文献
- 染川 英俊, ドゥデクラ アルタフ バシャ, 小川 由希子, シン アロク. 粒界偏析制御によるMg合金展伸材の室温塑性変形. 熱処理. 63 [5] (2023) 249-250
- 小川 由希子, チャンディラン エランゴ, シン アロク, 染川 英俊. HCP/BCC Mg-Sc合金の機械的および機能的特性. 金属. 93 [11] (2023) 983-989
- 向井俊司, シン アロク, 土谷 浩一. 強ひずみ加工による高エントロピー合金の高強度化. 日本機械学会誌. 121 [1192] (2018) 24-27
所属学会
日本金属学会 (JIM)、インド金属学会 (IIM), The Minerals, Metals and Materials Society (TMS)
受賞履歴
- Magnesium Fundamental Research Award, TMS Light Metals Division (2009) ()
この機能は所内限定です。
この機能は所内限定です。