Naoki Nohira, Masaki Tahara, Hideki Hosoda, Formation of Nanoscale Aging Products and Their Effects on the Mechanical Properties of a Metastable β-Ti Based Shape Memory Alloy, ACS Applied Engineering Materials, xxx (2025) xxxx.
DOI:10.1021/acsaenm.5c00086.148095. Accepted 15 Apr. 2025.
Naoki Nohira, Wan-Ting Chiu, Akira Umimse, Masaki Tahara, Hideki Hosoda, Exploration of hypereutectoid compositions for achieving and enhancing superelasticity in biomedical Ti–Au–Mo alloys, Materials Science and Engineering: A, 928 (2025) 148095.
DOI:10.1016/j.msea.2025.148095. Accepted 19 Feb. 2025.
Naoki Nohira, Taichi Ichisawa, Masaki Tahara, Itsuo Kumazawa, Hideki Hosoda, Machine learning-based prediction of the mechanical properties of β titanium shape memory alloys, Journal of Materials Research and Technology, 34 (2025) 2634-2644.
DOI:10.1016/j.jmrt.2024.12.244. Accepted 27 Dec. 2024.
Naoki Nohira, Kenta Hayashi, Keigo Kimura, Masaki Tahara, Hideki Hosoda, Comprehensive mapping of mechanical properties and martensitic transformation in Ti–Al–Mo standard ternary system: Integrating literature data and fabricating novel high-Al-content superelastic alloys, Journal of Alloys and Compounds, 1009 (2024) 176841.
DOI:10.1016/j.jallcom.2024.176841. Accepted 01 Oct. 2024.
Naoki Nohira, Wan-Ting Chiu, Masaki Tahara, Hideki Hosoda, Microstructural changes and mechanical property response to aging heat treatment in hypereutectoid Ti–Au–Mo biomedical alloys, Materials Science and Engineering: A, 912 (2024) 146956.
DOI:10.1016/j.msea.2024.146956. Accepted 12 Jul. 2024.
Naoki Nohira, Keiko Widyanisa, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Effects of 3d Transition Metal Substitutions on the Phase Stability and Mechanical Properties of Ti–5.5Al–11.8[Mo]eq Alloys, Materials, 16(13) (2023) 4526.
DOI:10.3390/ma16134526. Accepted 20 Jun. 2023.
Naoki Nohira, Yoshiaki Oshita, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Effect of aging on isothermal ω/α″ growth and resulting mechanical behaviors of the Ti–Mo–Al high temperature shape memory alloys, Materials Characterization, 199 (2023) 112850.
DOI:10.1016/j.matchar.2023.112850. Accepted 21 Mar. 2023.
Naoki Nohira, Kenta Hayashi, Masaki Tahara, Hideki Hosoda, Shape memory effect and aging behavior of Bi-added Ti–Cr alloys for biomedical applications, Journal of the Mechanical Behavior of Biomedical Materials, 141 (2023) 105800.
DOI:10.1016/j.jmbbm.2023.105800. Accepted 23 Mar. 2023.
Naoki Nohira, Kenta Hayashi, Masaki Tahara, Hideki Hosoda, Fabrication and mechanical properties of Bi-added Ti–Cr alloys for biomedical applications, Journal of Materials Research and Technology, 23 (2023) 5644-5652.
DOI:10.1016/j.jmrt.2023.02.173. Accepted 22 Feb. 2023.
Naoki Nohira, Yoshiaki Oshita, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Investigations of Deformation Behavior and Microstructure of Al Tailored Ti–Mo High Temperature Shape Memory Alloys during Isothermal Holding at 393 K, Micro, 2(1) (2022) 113-122.
DOI:10.3390/micro2010007. Accepted 20 Jan. 2022.
Naoki Nohira, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Achievement of Room Temperature Superelasticity in Ti-Mo-Al Alloy System via Manipulation of ω Phase Stability, Materials, 15(3) (2022) 861.
DOI:10.3390/ma15030861. Accepted 17 Jan. 2022.
会議論文
N. Nohira, W.-T. Chu, M. Tahara, H. Hosoda, Effect of Annealing Templerature on Mechanical Properties of Titanium-Gold-Molybdenum Alloys,
Proceedings of the Biomaterials International 2024 (BMI-2024), 1054. 2024年06月
Naoki Nohira, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Mechanical Properties of Ti-Mo-Al Shape Memory Alloy Aged at α″ Region,
Proceedings of the 15th World Conference on Titanium (Ti-2023), 3 27-29. 2024年10月
Naoki Nohira, Masaki Tahara, Hideki Hosoda, Isothermal ω and α″ Phase Evolution and Mechanical Behavior of Aged Ti–Al–Mo Shape Memory Alloys, 2024 MRS Fall Meeting & Exhibit, Boston, 2024年12月03日.
Naoki Nohira, Wan-Ting Chu, Masaki Tahara, Hideki Hosoda, Effect of annealing temperature on mechanical properties of Ti-Au-Mo alloys, Biomaterials International 2024 (BMI-2024), Bangkok, 2024年07月03日.
Naoki Nohira, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Mechanical properties of Ti-Mo-Al shape memory alloy aged at α” region, The 15th World Conference on Titanium (Ti-2023), Edinburgh, 2024年06月13日.
Naoki Nohira, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Shape Memory Properties of Martensite Aged Ti‒Mo‒Al Biomedical Alloy, The 8th International Symposium on Biomedical Engineering (ISBE2023), Hiroshima, 2023年11月21日.
Naoki Nohira, Taichi Ichisawa, Wan-Ting Chiu, Akira Umise, Masaki Tahara, Hideki Hosoda, Deep learning based semantic segmentation techniques for microstructure classification in β titanium biomedical shape memory alloys, The 7th International Symposium on Biomedical Engineering (ISBE2022), Online, 2022年11月25日.
Naoki Nohira, Akira Umise, Masaki Tahara, Kenji Goto, Hideki Hosoda, Effect of Aging Treatment on Microstructure and Mechanical Properties of Ti–Au–Mo Biomedical Shape Memory Alloys, 1st Tokyo Tech-NCTU Joint Symposium on Advanced Materials, Tokyo, 2019年09月02日.
Naoki Nohira, Akira Umise, Masaki Tahara, Kenji Goto, Hideki Hosoda, Effect of Aging Treatment on Phase Constitution and Mechanical Properties of Ti-Au-Mo Biomedical Shape Memory Alloys, The 3rd International Symposium on Biomedical Engineering (ISBE2018), Hiroshima, 2018年11月08日.
Naoki Nohira, Akira Umise, Masaki Tahara, Kenji Goto, Hideki Hosoda, Microstructure and Mechanical Properties of Near-eutectoid Ti-Au Biomedical Alloys, The 3rd International Symposium on Biomedical Engineering (ISBE2018), Hiroshima, 2018年11月08日.
Naoki Nohira, Kenji Goto, Akira Umise, Masaki Tahara, Hideki Hosoda, Phase Constitution and Mechanical Properties of Near-eutectoid Ti-Au Biomedical Alloys, The 2nd International Symposium on Biomedical Engineering (ISBE2017), Tokyo, 2017年11月09日.