Rchr
J-GLOBAL ID：202101004437095506
Update date: Nov. 10, 2024
Shobu Takahisa
ショウブ タカヒサ | Shobu Takahisa
Affiliation and department：
Research field (1)：
Quantum beam science
Research theme for competitive and other funds (19)：
- 2014 - 2017 The hydrogen occlusion materials high function in the defect design by the quantum beam irradiation
- 2014 - 2017 Advancement of deformation damage evaluation in metallic materials by the electron and X-ray diffraction hybrid method
- 2013 - 2016 Elucidation of intergranular stress corrosion cracking crack growth mechanism of the Ni-base high-Cr alloy and creation of their maintainability
- 2012 - 2015 Development of microstructure imaging for predicting mechanical properties of materials by using synchrotron radiation X-rays
- 2011 - 2012 In-situ observation of electrochemical deposited thin films by diffraction method
- 2010 - 2012 Clarifying the physicochemical mechanism on the intergranular stress corrosion cracking of non-sensitized materials by nano-mechanical-technology
- 2009 - 2011 Development of White X-ray system for detection of internal crack in material and strain mapping near it
- 2005 - 2006 Study on Scanning Method of Residual Stress by using High Energy White X-rays
- 白色X線回折深部顕微鏡法による凝固冷却中の内部応力の動的測定への挑戦
- X線応力測定法の粗大粒および微小領域への拡張
- 放射光マイクロイメージングと応力の同時計測による短繊維強化樹脂材料の疲労損傷評価
- SOI式超高速X線イメージングによるレールの初期転動接触疲労の実態解明
- 高温超電導線材における高ひずみ特性の観点から最適な人工ピンニングセンターの探索
- 局所不均質構造金属ガラスの応力状態と変形および動的構造遷移機構
- 極低温放射光回析測定による高温超伝導複合材料の最適局所ひずみ状態の解明
- 放射光マイクロビームによる-結晶粒内の応力マッピングを基にしたき裂進展性評価
- X線エネルギ分散法による応力・変形損傷のその場評価システムの開発
- 高エネルギー放射光マイクロイメージングと応力の同時計測によるき裂損傷評価
- 高エネルギー放射光X線による原子炉材料の微小部内部応力評価技術の高度化
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Papers (123)：
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Qin T. Y.*, Hu F. F.*, Xu P. G., Zhang H.*, Zhou L.*, Ao N.*, Su Y. H., Shobu Takahisa, Wu S. C.*. Gradient residual stress and fatigue life prediction of induction hardened carbon steel S38C axles; Experiment and simulation. International Journal of Fatigue. 2024. 185. 108336\_1-108336\_13
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Zhou L.*, Zhang H.*, Qin T. Y.*, Hu F. F.*, Xu P. G., Ao N.*, Su Y. H., He L. H.*, Li X. H.*, Zhang J. R.*, et al. Gradient residual strain measurement procedure in surface impacted railway steel axles by using neutron scattering. Metallurgical and Materials Transactions A. 2024. 55. 7. 2175-2185
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Rapp L.*, Matsuoka Takeshi*, Firestein K. L.*, Sagae Daisuke*, Habara Hideaki*, Mukai Keiichiro*, Tanaka Kazuo*, Gamaly E. G.*, Kodama Ryosuke*, Seto Yusuke*, et al. Observation of high-pressure polymorphs in bulk silicon formed at relativistic laser intensities. Physical Review Research (Internet). 2024. 6. 2. 023101\_1-023101\_18
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Miura Yasufumi*, Suzuki Kenji*, Morooka Satoshi, Shobu Takahisa. Stress measurement of stainless steel piping welds by complementary use of high-energy synchrotron X-rays and neutrons. Quantum Beam Science (Internet). 2024. 8. 1. 1\_1-1\_14
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Liss K.-D.*, Xu P. G., Shiro Ayumi*, Zhang S. Y.*, Yukutake Eitaro*, Shobu Takahisa, Akita Koichi*. Abnormal grain growth; A Spontaneous activation of competing grain rotation. Advanced Engineering Materials. 2024. 26. 4. 202300470\_1-202300470\_9
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MISC (12)：
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Mukai Tomohisa*, Shobu Takahisa. Current status of experimental research that contributes to ensuring the quality of post-installed anchors using neutron beams. Kenchiku Bosai. 2024. 553. 6-10
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Shobu Takahisa. Grasping behavior in metal under welding. Kensa Gijutsu. 2023. 28. 11. 64-70
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Hayashi Makoto*, Shobu Takahisa. Synchrotron radiation X-ray diffraction method. Residual Stress. 2021. 100-132
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Muramatsu Toshiharu, Sato Yuji, Kamei Naomitsu, Aoyagi Yuji*, Shobu Takahisa. Numerical simulation of laser welding different kinds of materials using a thermohydraulics computational science numerical simulation code SPLICE. Nihon Kikai Gakkai Dai-13-Kai Seisan Kako, Kosaku Kikai Bumon Koenkai Koen Rombunshu (No.19-307) (Internet). 2019. 157-160
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Sato Shigeo*, Onuki Yusuke*, Shobu Takahisa, Shiro Ayumi*, Tashiro Hitoshi*, Todoroki Hidekazu*, Suzuki Shigeru*. Microstructure analysis in steel using quantum beam diffraction method. Kinzoku. 2016. 86. 8. 654-660
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Patents (1)：
Lectures and oral presentations (181)：
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Evaluation of adhesion strength characteristics in post installed anchor using neutron
(令和6年度中性子産業利用報告会)
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Engineering Materials Research Using Neutron Diffraction; Possibilities and Trends
(令和6年度中性子産業利用報告会)
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Collaboration of large and compact neutron facilities for the development of neutron diffraction material evaluation techniques
(2023年度RANSシンポジウム「いつでもどこでも中性子、新たな現場利用!小型中性子源の拓く世界; スマートインフラ、ものづくり、宇宙へむけて」)
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Direct energy conversion using Pt/Ga$_{2}$O$_{3}$ Schottky junction from gamma ray region
(第37回日本放射光学会年会・放射光科学合同シンポジウム)
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Neutron diffraction gradient stress measurement and life evaluation of induction hardened railway S38C axles
(4th Asia-Oceania Conference on Neutron Scattering (AOCNS 2023))
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