Sasaki Tomohiro

ササキトモヒロ | Sasaki Tomohiro

Affiliation and department：
Job title： Associate Professor
Other affiliations (1)：

Niigata University Faculty of Engineering Department of Mechanical and Production Engineering Associate Professor

Research field (3)： Machine materials and mechanics , Material fabrication and microstructure control , Measurement engineering

Research keywords (1)： Optics Welding and Joining Ultrasonic

Research theme for competitive and other funds (12)：

2014 - 現在超音波接合における相対運動の制御と最適化
2023 - 2026 マルチマテリアル化に対応した異材接合部の非破壊検査
2018 - 2022 Development of non destructive techinique using opto-acoustic method
2014 - 2019 Development of an education program for promoting higher-level engineers by considering their diverse study history
2014 - 2017 Relative motion control and optimization of ultrasonic bonding

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Papers (57)：

Eric Heppner, Tomohiro Sasaki, Frank Trommer, Elmar Woschke. Model development for numerical analysis of the bonding strength for friction welded lightweight structures. Finite Elements in Analysis and Design. 2024. 229
Chenxue Wang, Tomohiro Sasaki, Atsutoshi Hirao. In Situ Observation of Bubbles and the Effect of Ultrasonic Vibration on Bubble Behavior in EDM. Materials. 2023. 16. 20
Yuma Murata, Tomohiro Sasaki, Sanichiro Yoshida. Stress Dependence on Relaxation of Deformation Induced by Laser Spot Heating. Materials (Basel, Switzerland). 2022. 15. 18
高根沢佑斗, 森清友亮, 坂上勇太, 森隆裕, 古賀良生, 望月友晴, 古賀寛, 坂本信, 小林公一, 田邊裕治, et al. Accuracy verification of cortical bone thickness in terms of anteroposterior knee X-ray image. 臨床バイオメカニクス(Web). 2022. 43
ITOH Hajime, YAMAMOTO Ryu-ichi, SASAKI Tomohiro. Heat deformation analysis using a finite element model on gas pressure welding for railway rail. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 2022. 40. 1. 44-55

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MISC (24)：

佐々木朋裕. 超音波接合-State of Arts on Joint Interface : Ultrasonic Bonding-溶接・接合をめぐる最近の動向 ; 溶接・接合工学の最近の動向 ; 界面接合分野の最近の動向 : 界面接合研究委員会. 溶接学会誌 = Journal of the Japan Welding Society. 2024. 93. 5. 330-332
佐々木朋裕. 溶接・接合不完全部シリーズ超音波接合における欠陥の原因と対策-Causes and remedies for weld defects in ultrasonic bonding. 軽金属溶接 = Journal of light metal welding : 軽金属溶接協会誌. 2023. 61. 2. 56-60
佐々木朋裕. 超音波接合-Ultrasonic Bonding-創立60周年記念号 ; 溶接・接合技術の展望. 軽金属溶接 = Journal of light metal welding : 軽金属溶接協会誌. 2022. 60. 10. 488-492
S. Yoshida, N. Fujishima, T. Sasaki. Field theory of deformation and fracture applied to fatigue fracture. AIP Conference Proceedings. 2022. 2522
Wang Chenxue, Tomohiro Sasaki, Atsutoshi Hirao. Observation of Bubble Behavior in EDM with Ultrasonic Vibration. Procedia CIRP. 2022. 113. 267-272

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Lectures and oral presentations (93)：

Dynamics of Deformation-to-Fracture Transition Based on Wave Theory
(Conference Proceedings of the Society for Experimental Mechanics Series 2020)
Influence of relative motion on ultrasonic bonding of copper and aluminum
(The Proceedings of Conference of Hokuriku-Shinetsu Branch 2019)
Analysis of deformation behavior of aluminum plate in ultrasonic bonding
(The Proceedings of Conference of Hokuriku-Shinetsu Branch 2019)
Visualization of Fatigue deformation behaviour using Electronic Speckle Pattern Interferometry
(The Proceedings of Conference of Hokuriku-Shinetsu Branch 2019)
Heat Deformation analysis of the Gas Pressure Welding using Finite Element Model
(Preprints of the National Meeting of JWS 2019)

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Education (3)：

2003 - 2006 横浜国立大学大学院博士課程後期工学府機能発現工学専攻
- 2003 Yokohama National University Graduate School, Division of Engineering
- 2001 Yokohama National University Faculty of Engineering Department of Mechanical Engineering and Materials

Professional career (1)：

Work history (7)：

2020/04 - 現在 Niigata University Graduate School of Science and Technology
2012/10/01 - 現在 Niigata University Graduate School of Science and Technology Advanced Materials Science and Technology Advanced Mechanical Science and Engineering Associate Professor
2012/10 - 2020/03 Niigata University Graduate School of Science and Technology Associate Professor
2009/04/01 - 2012/09/30 Niigata University Faculty of Engineering Department of Mechanical and Production Engineering Creative Engineering Assistant Professor
2007/04/01 - 2009/03/31 Yokohama National University Research Associate

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Committee career (4)：

Awards (2)：

Association Membership(s) (4)：

Japan Welding Society , The Japan Institute of Light Metals , The Iron and Steel Institute of Japan , The Japan Sciety of Mechanical Engineers

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