Takashi Nakamura, Fumiyoshi Yoshinaka, Gaoge Xue, Nao Fujimura, Kosuke Takahashi. Nondestructive Observation of Small Internal Cracks in Gigacycle Fatigue of Titanium Alloys. Materia Japan. 2024. 63. 11. 770-775
Houichi Kitano, Tomoya Nagira, Fumiyoshi Yoshinaka, Takahiro Sawaguchi, Takayuki Yamashita, Yasuhiro Aoki, Hidetoshi Fujii. Development of a method to evaluate strain in weld solidification using in-situ observations with high-brightness synchrotron X-rays. Science and Technology of Advanced Materials: Methods. 2024. 4. 1
Tomoya Nagira, Houichi Kitano, Takashi Kimura, Fumiyoshi Yoshinaka, Susumu Takamori, Takahiro Sawaguchi, Takayuki Yamashita, Yasuhiro Aoki, Hidetoshi Fujii, Akihisa Takeuchi, et al. In-situ observation of solidification behaviors of Fe-Mn-Cr-Ni-Si alloy during TIG melt-run welding using synchrotron radiation X-ray. Materials Characterization. 2024. 214. 114093
Fumiyoshi Yoshinaka, Yusuke Tsutsumi, Tomoya Nagira, Susumu Takamori, Satoshi Emura, Takahiro Sawaguchi, Hideki Katayama, Terumi Nakamura, Yasuhiko Inoue, Susumu Motomura, et al. Effects of the Cr and Ni Concentrations on the Fatigue and Corrosion Resistances of Fe-Mn-Cr-Ni-Si Alloys for Seismic Damping Applications. ISIJ International. 2024. 64. 7. 1197-1205
Tomoya Nagira, Terumi Nakamura, Fumiyoshi Yoshinaka, Takahiro Sawaguchi, Yasuhiko Inoue. Microstructure and mechanical properties of gas metal arc-welded Fe-Mn-Si seismic damping alloy. ISIJ International. 2024
Yoshinaka Fumiyoshi, Nakamura Takashi, Shiozawa Daiki, Nakai Yoshikazu, Uesugi Kentaro. OS4-13 Observation of Internal Small Fatigue Cracks in Ti-6Al-4V by Using Synchrotron Radiation Micro-computed Tomography Imaging at SPring-8(3D/4D image-based analyses and simulations 4,OS4 3D/4D image-based analyses and simulations,MEASUREMENT METHODS). Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. 2015. 2015. 14. 55-55
YOSHINAKA Fumiyoshi, NAKAMURA Takashi, OGUMA Hiroyuki. OS2104 The Effects of Vacuum Environment on Fatigue Fracture Surfaces of High Strength Steel. 2014. 2014. "OS2104-1"-"OS2104-3"
YOSHINAKA Fumiyoshi, NAKAMURA Takashi, OGUMA Hiroyuki. 106 Effects of Vacuum Environment on Fatigue Properties of SNCM439. 2013. 2013. 52. 11-12
In situ observation of solidification mode of Fe-Mn-Si alloy during TIG spot welding using synchrotron X-ray
(Visual-JW 2022 (The 6th International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation) 2022)
2022/06 - The 7th International Conference on Advanced Steels (ICAS2022) Poster Award Enhanced plastic fatigue durability of Fe-Mn-Cr-Ni-Si bidirectional-TRIP steel