Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Hiro Fujihara Last modified date:2024.04.01

Assistant Professor / Department of Mechanical Engineering / Faculty of Engineering


Presentations
1. Hiro Fujihara, Hiroyuki Toda, Kazuyuki Shimizu, Akihisa Takeuchi, Kentaro Uesugi, Hydrogen trapping behavior in Al-Zn-Mg alloys, The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9), 2016.08.
2. Hiro Fujihara, Hiroyuki Toda, Kazuyuki Shimizu, Akihisa Takeuchi, Kentaro Uesugi, Assessment of hydrogen accumulation behavior in stressed Al-Zn-Mg aluminum alloys by means of Kelvin force microscopy, The 16th International Conference on Aluminum Alloys (ICAA16), 2018.06.
3. Hiroyuki Toda, Hang Su, Kazuyuki Shimizu, Hiro Fujihara, K. Hirayama, Akihisa Takeuchi, Kentaro Uesugi, Assessment of hydrogen embrittlement via in-situ imaging techniques in high Zn Al-Zn-Mg alloys, 22nd European Conference on Fracture (ECF22), 2018.08.
4. Hiro Fujihara, Hiroyuki Toda, Kazuyuki Shimizu, Akihisa Takeuchi, Kentaro Uesugi, Assessment of hydrogen accumulation behavior in Al-Zn-Mg alloys during deformation, EUROMAT 2019, 2019.09.
5. Kazuyuki Shimizu, Hiroyuki Toda, Hang Su, Hiro Fujihara, Kentaro Uesugi, Akihisa Takeuchi, Influence of hydrogen partitioning on deformation and fracture behavior in Al-Zn-Mg alloys, EUROMAT 2019, 2019.09.
6. Hydrogen embrittlement and its prevention in 7XXX aluminum alloys.
7. Hiro Fujihara, Hiroyuki Toda, Kenichi Ebihara, Masakazu Kobayashi, Akihisa Takeuchi, Masayuki Uesugi, Shogo Yasuda, Influence of hydrogen accumulation behavior under stress on hydrogen embrittlement in Al-Zn-Mg alloy, The Material Research Meeting 2021 (MRM2021), 2021.12.
8. Metamodel analysis of crystallographic initiation behavior of hydrogen embrittlement cracks in Al-Zn-Mg alloy.
9. Bhupendra Sharma, Yafei Wang, Hiro Fujihara, Kazuyuki Simizu, Kyosuke Hirayama, Akihisa Takeuchi, Masayuki Uesugi, Hiroyuki Toda, Hydrogen embrittlement prevention in Al-Zn-Mg by Sn addition, 軽金属学会第142回春季講演大会, 2022.05.
10. Ryuji Ono, Kazuyuki Shimizu, Yasuhiro Kamada, Hiroyuki Toda, Hiro Fujihara, Akihisa Takeuchi, Effect of high temperature aging on hydrogen embrittlement in 7XXX alloys, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
11. Hiroyuki Toda, Masatake Yamaguchi, Tomohiro Tsuru, Kazuyuki Shimizu, Hiro Fujihara, Kyosuke Hirayama, Kenichi Ebihara, Kenji Matsuda, Hydrogen embrittlement in Al-Zn-Mg alloys: Semi-spontaneous interfacial decohesion of precipitates, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
12. Yafei Wang, Hiroyuki Toda, Yuantao Xu, Bhupendra Sharma, Kazuyuki Shimizu, Hiro Fujihara, Kyosuke Hirayama, Akihisa Takeuchi, Masayuki Uesugi, Improved hydrogen embrittlement resistance by switching age-hardening precipitates in high-strength Al alloys, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
13. Hiro Fujihara, Hiroyuki Toda, Kenichi Ebihara, Masakazu Kobayashi, Akihisa Takeuchi, Masayuki Uesugi, Influence of hydrogen accumulation behavior under stress on hydrogen embrittlement in Al-Zn-Mg alloy with multi-modal 3D image-based analysis, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
14. Kazuyuki Shimizu, Hiroyuki Toda, Hiro Fujihara, Kyosuke Hirayama, Masatake Yamaguchi, Akihisa Takeuchi, Prevention of hydrogen embrittlement via preferential hydrogen partitioning to particles, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
15. Ryota Higa, Hiro Fujihara, Hiroyuki Toda, Kenichi Ebihara, Masakazu Kobayashi, Tsuyoshi Mayama, Multi-modal 3D image-based simulation of initiation of hydrogen embrittlement in Al-Zn-Mg alloy, The 18th International Conference on Aluminium Alloys (ICAA18), 2022.09.
16. Yafei Wang, Bhupendra Sharma, Yuantao Xu, Kazuyuki Shimizu, Hiro Fujihara, Hiroyuki Toda, Role of T phase in the hydrogen embrittlement suppression for Al-Zn-MgCu alloys, 2023 International Hydrogen Conference, 2023.09.
17. Hiro Fujihara, Hiroyuki Toda, Kenichi Ebihara, Masakazu Kobayashi, Assessment of hydrogen embrittlement behavior in Al-Zn-Mg alloys by multimodal 3D image-based simulation, 2023 International Hydrogen Conference, 2023.09.
18. Kazuyuki Shimizu, Yafei Wang, Hiro Fujihara, Hiroyuki Toda, Masatake Yamaguchi, Masayuki Uesugi, Akihisa Takeuchi, Prevention of hydrogen embrittlement in Al-Zn-Mg alloys by disoression of novel phases, 2023 International Hydrogen Conference, 2023.09.
19. Hiro Fujihara, Hiroyuki Toda, Ken-ichi Ebihara, Masakazu Kobayashi, Masayuki Uesugi, Akihisa Takeuchi, Assessment of hydrogen embrittlement behavior in Al-Zn-Mg alloy via multi-modal 3D imagebased analysis, ATEM-iDICs '23, 2023.10.
20. Kazuyuki Shimizu, Shota Tsuchiya, Hiroyuki Toda, Hiro Fujihara, Masayuki Uesugi, Akihisa Takeuchi, Yasuhiro Kamada, Deformation and fracture behavior of T-Phase precipitated Al-Zn-Mg alloys under Hydrogen influence using synchrotron imaging, ATEM-iDICs '23, 2023.10.
21. Yafei Wang, Jianwei Tang, Hiro Fujihara, Nozomu Adachi, Yoshikazu Todaka, Akihisa Takeuchi, Masayuki Uesugi, Hiroyuki Toda, Hydrogen embrittlement of ultra-finegrained Al-Zn-Mg-Cu alloys processed by high pressure torsion, ATEM-iDICs '23, 2023.10.
22. Ryota Higa, Hiro Fujihara, Hiroyuki Toda, Kenichi Ebihara, Masakazu Kobayashi, Influence of crystal plasticity and hydrogen diffusion under stress on intergranular crack propagation in AlZn-Mg alloy, ATEM-iDICs '23, 2023.10.
23. Hiroyuki Toda, Chiharu Koga, Hiro Fujihara, Akihisa Takeuchi, Masayuki Uesugi, Kyohei Ishikawa, Multi-modal measurements of 3D crystallographic transformation behaviour in TRIP steel, ATEM-iDICs '23, 2023.10.
24. Jianwei Tang, Yafei Wang, Hiro Fujihara, Kyosuke Hirayama, Kazuyuki Shimizu, Hiroyuki Toda, Stress corrosion cracking of high strength Al-Zn-Mg-Cu Alloy with Mn-rich dispersoid and T Phase, ATEM-iDICs '23, 2023.10.
25. Kyosuke Hirayama, Miharu Doi, Hiroyuki Toda, Hiro Fujihara, Kazuyuki Shimizu, Analysis of hydrogen embrittlement mechanism in Al-Zn-Mg alloy by TEM observation, MRM2023/IUMRS-ICA2023, 2023.12.
26. Kazuyuki Shimizu, Shota Tsuchiya, Hiroyuki Toda, Hiro Fujihara, Masayuki Uesugi, Akihisa Takeuchi, Yasuhiro Kamada, Development of hydrogen-resistant Al-Zn-Mg-Cu alloys by T-phase precipitation and trace element addition, MRM2023/IUMRS-ICA2023, 2023.12.
27. Yafei Wang, Nozomu Adachi, Hiro Fujihara, Yoshikazu Todaka, Hiroyuki Toda, Hydrogen Embrittlement of Ultra-fine-grained Al-Zn-Mg-Cu Alloys Processed by High Pressure Torsion, MRM2023/IUMRS-ICA2023, 2023.12.
28. Hiroyuki Toda, Yafei Wang, Jianwei Tang, Masatake Yamaguchi, Tomohito Tsuru, Kazuyuki Shimizu, Hiro Fujihara, Kyosuke Hirayama, Kenichi Ebihara, Hydrogen embrittlement and its prevention in Al-Zn-Mg alloys, MRM2023/IUMRS-ICA2023, 2023.12.
29. Hiro Fujihara, Hiroyuki Toda, Ken-ichi Ebihara, Masayuki Uesugi, Akihisa Takeuchi, Influence of internal and external hydrogen accumulation behavior on stress corrosion cracking behavior in Al-Zn-Mg alloy, MRM2023/IUMRS-ICA2023, 2023.12.
30. Jianwei Tang, Yafei Wang, Hiro Fujihara, Kyosuke Hirayama, Kazuyuki Shimizu, Hiroyuki Toda, Stress Corrosion Cracking of High Strength Al-Zn-Mg-Cu Alloy with Mn-rich Dispersoid and T(Al2Mg3Zn3) Phase, MRM2023/IUMRS-ICA2023, 2023.12.