Research field (2)：
Structural and functional materials
, Metallic materials
Research keywords (4)：
金属材料
, 高温変形
, クリープ
, 微細組織
Research theme for competitive and other funds (6)：
2023 - 2026 Recrystallization Nucleation Mechanism Based on a New Sequential Observation Method for Inhomogeneously Deformed Microstructures in Cold-rolled Steel
2022 - 2025 Dislocation interaction mesaured by using a micro canti-lever
2019 - 2021 Establishment of a new creep strengthening concept for heat-resistant steel focusing on the change in diffusion rate due to magnetic transformation
2018 - 2021 Elucidation of subgrain boundary strengthening mechanism at high temperature
2017 - 2019 Heterogeneity of dislocation substructure in polycrystalline metals and its influence on mechanical properties
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Papers (44)：
Takumi Akada, Rintaro Ueji, Masatoshi Mitsuhara, Shigeto Yamasaki, Masaki Tanaka. Plastic anisotropy in yield stress of drawn pearlitic steels. Materials Science and Engineering: A. 2024. 898
Shigeto Yamasaki, Hirofumi Matsuo, Tatsuya Morikawa, Masaki Tanaka. Acquisition of microscopic and local stress-strain curves by combination of HR-EBSD and DIC methods. Scripta Materialia. 2023. 235. 115603-115603
Masaki Tanaka, Masanori Takenaka, Shigeto Yamasaki, Tatsuya Morikawa. Micromechanical testing for quantitative characterization of apparent slip system: Extinction of persistence of slip in carbon bearing Fe-3% Si. Scripta Materialia. 2023. 232
Masaki Tanaka, Shigeto Yamasaki, Tatsuya Morikawa. Temperature dependence of the yield stress in TiZrNbHfTa body-centred cubic high-entropy alloy. Materials Science and Engineering: A. 2023. 871
安達 充, 奥平 有, 山﨑 重人, 光原 昌寿, 中島 英治, 小岩井 修二, 橋詰 良樹, 村上 勇夫, 寺田 大将. レーザ積層造形法と電子ビーム積層造形法で作製したAC8Aアルミニウム合金のミクロ組織と引張特性-Microstructure and tensile strength of AC8A aluminum alloy fabricated by laser-based powder bed fusion and electron-based powder bed fusion-特集 軽金属材料の三次元造形技術. 軽金属. 2022. 72. 5. 206-213
Dislocation Motion and Microstructure Evolution Deformed during Creep at Room Temperature in Ti-6Al-4V Alloy. 2021. 69. 4. 333-341
Shigeto Yamasaki, Tomo Okuhira, Masatoshi Mitsuhara, Hideharu Nakashima, Jun Kusui, Mitsuru Adachi. Effect of Fe addition on heat-resistant aluminum alloys produced by selective laser melting. Metals. 2019. 9. 4
Development of the 700°C Class Next Generation Heat Resistant Ferritic Steel Using Nitrogen Effectively. 2019. 24. 8. 498-504
