Research field (2)：
Structural and functional materials
, Machine materials and mechanics
Research keywords (3)：
材料強度学
, 水素脆化
, 高温強度
Research theme for competitive and other funds (2)：
2021 - 2024 Analysis of the mechanism of mechanical stress-induced osteogenesis using method of numerical analysis on local mechano-electric induced particle diffusion and its application for osteosynthesis
2020 - 2023 Establishing a creep life prediction methodology for heat-resistant structures at high temperatures
Papers (36)：
A.Toshimitsu Yokobori,Jr, Toshihito Ohmi, Go Ozeki, Ikuo Shoji, Tsutomu Katsumata, Toru Matsubara. Deteriorated Characteristics on the Fatigue Strength of Dissimilar A6061/Galvannealed Steel Joints Fabricated by Friction Stir Spot Welding. Journal of The Japanese Society for Strength and Fracture of Materials. 2024. 58. 1-2. 8-14
A.Toshimitsu Yokobori, Jr, Go Ozeki. Fatigue Crack Growth Behaviors of Coplanar and Non-coplanar Precracks. Journal of The Japanese Society for Strength and Fracture of Materials. 2024. 58. 1-2. 1-7
Go Ozeki, A.Toshimitsu Yokobori,Jr., Toshihito Ohmi, Jun Horikawa, Shohei Watanabe. Effect of Gauge Length on Stress Response under Strain-Controlled Loading Condition for a Notched Specimen. Journal of The Japanese Society for Strength and Fracture of Materials. 2024. 57. 3-4. 36-40
Go Ozeki, Toshimitsu Yokobori, Daisuke Kobayashi. Effect of cyclic overload on deformation, crack growth behavior and crack initiation/growth lives of a C(T) specimen for 12Cr steel under creep-fatigue condition. Materials at High Temperatures. 2024. 41. 2. 265-273
A.Toshimitu Yokobori, Jr, Toshihito Ohmi, Go Ozeki, Daisuke Kobayashi. The Quantitative Estimation of Hydrogen Embrittlement Sensitivity based on the Analysis of Local Stress Induced Hydrogen Difusion. Journal of The Japanese Society for Strength and Fracture of Materials. 2023. 57. 1-2. 6-12
OZEKI Go, YOKOBORI Toshimitsu, NAGUMO Yoshiko, SUGIURA Ryuji. J0310105 Effect of Crystal Orientation on Creep Crack Growth Behavior for Directionally Solidified Ni-base Superalloy based on Numerical Analysis Part 2. Mechanical Engineering Congress, Japan. 2015. 2015. "J0310105-1"-"J0310105-5"
Nagumo Yoshiko, Yokobori Jr. A. Toshimitsu, Sugiura Ryuji, Ozeki Go, Matsuzaki Takashi. OS18F119 Creep crack initiation and growth behavior for Ni-base superalloys. Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. 2011. 2011. 10. "OS18F119-1"-"OS18F119-8"
OZEKI Go, SUGIURA Ryuji, NAGUMO Yoshiko, TAKEUCHI Hiroaki, MATSUZAKI Takashi, YOKOBORI Jr A. Toshimitsu. 128 Damage Formulation Behavior and Law of Predicting Fracture Life under the Condition of Creep-Fatigue Multiplication for Ni-base Directionally Solidified Superalloy. 2011. 2011. 46. 60-61
Measurement Method of Cycle Sequential Characteristics of Stress Reduction under Strain-Controlled Creep-Fatigue Conditions using Circular Sharp Notched Round Bar Specimen
(2023)
Effect of Overload on Deformation, Crack Growth Behavior and Crack Initiation/Growth Lives of a C(T) Specimen for 12Cr Steel under Creep-Fatigue Conditions
(ECCC2023 6th International Creep&Fracture Conference 2023)
Clarification of Creep Damage Formation Behavior and Quantitative Estimation of Mechanical Performance of Weld Joint Notched Specimen for 2.25Cr-Mo Steel
(Materials Research Meeting 2021 2021)
THE SOCIETY OF MATERIALS SCIENCE, JAPAN
, THE IRON AND STEEL INSTITUTE OF JAPAN
, THE JAPAN INSTITUTE OF METALS AND MATERIALS
, THE JAPANESE SOCIETY FOR STRENGTH AND FRACTURE OF MATERIALS
, THE JAPAN SOCIETY OF MECHANICAL ENGINEERS
