2025 研究論文
- Effect of intercritical annealing on microstructure and toughness of medium-Mn steel with elongated prior-austenite grains formed via two-step hot rolling process
K.Matsuda, T.Masumura, T.Tsuchiyama, M.Takanashi, T.Maeda, S.Nakamura and R.Uemori: ISIJ International, Vol.65 (2025), pp.26-37. - Local Work-Hardening and Lüders Deformation Invariance in TRIP-Aided Medium-Mn High-Strength Steel: Significant TRIP Effect Changes in the Warm Temperature Range up to 200 ℃
T.Matsuno, Y.Yamazaki, S.Matsubara, J.Eguchi, K.Shimizu, M.Koyama, Y.Okitsu and T.Tsuchiyama: Journal of the Japan Society for Technology of Plasticity, Vol.66 (2025), pp.61-68. - Thermodynamic calculation of grain boundary composition in ferritic steels and its application for controlling the Hall-Petch coefficient
T.Tsuchiyama, A.Morimatsu, T.Ma, Y.Zhou and T.Masumura: ISIJ International, Vol.65 (2025), pp.704-715. - 二段階熱間圧延により伸長した旧オーステナイト粒を有する中Mn鋼の組織と靭性に及ぼす二相域焼鈍の影響
松田恭輔, 増村拓朗, 土山聡宏, 高梨美咲, 前田拓也, 中村修一, 植森龍治: 鉄と鋼, Vol.111 (2025), pp.391-403. - ラスマルテンサイト組織を有するFe-5%Mn-C合金のオースフォーミングに伴う転位密度の変化
高梨美咲, 日高僚太, 大久保亘太, 増村拓朗, 土山聡宏, 諸岡聡, 前田拓也, 中村修一, 植森龍治: 鉄と鋼, Vol.111 (2025), pp.503-513. - Characteristics of microstructure and mechanical properties in Al-bearing medium carbon martensitic steels
Y.Shirakami, T.Masumura, S.Nanba and T.Tsuchiyama: ISIJ International, Vol.65 (2025), pp.1209-1218. - Effect of carbon addition on microstructure and heterogeneous deformation behavior of 18%Ni martensitic steel
N.Suematsu, T.Masumura, K.Ohga, K.Takeda and T.Tsuchiyama: Materials Transactions, Vol.66 (2025), pp.982-989. - 耐水素脆化性を有する低Niオーステナイト系ステンレス鋼の合金設計
土山聡宏: 素形材, Vol.66 (2025), pp.22-27. - Change in dislocation density via ausforming in Fe-5%Mn-C alloy with lath martensitic structure
M.Takanashi, R.Hidaka, K.Ohkubo, T.Masumura, T.Tsuchiyama, S.Morooka, T.Maeda, S.Nakamura and R.Uemori: ISIJ International, Vol.65 (2025), pp.1384-1393. - 炭素を含むマルテンサイト鋼の飽和磁化に及ぼす焼戻しの影響
高木節雄, 増村拓朗, 土山聡宏: 熱処理, Vol.65 (2025), pp.284-290. - Temperature dependence of work hardening controlled by nitrogen-induced dislocation structure in austenitic steel
T.Ma, T.Masumura, T.Osuki and T.Tsuchiyama: Materials Science & Engineering: A, Vol.945 (2025), 149025. - On hydrogen-induced shear localization in austenitic steels triggered by dislocation interactions with short-range order
K.Vijayvargia, Z.S.Hosseini, M.Dadfarnia, B.P.Somerday, J.A.Krogstad, M.Kubota, T.Tsuchiyama, P.Sofronis and N.Aravas: International Journal of Solids and Structures, Vol.324 (2026), 113662. - Effect of nitrogen on grain refinement strengthening in austenitic stainless steel at 77 K
T.Ma, T.Masumura and T.Tsuchiyama: Scripta Materialia, Vol.271 (2026), 117044.
