Rchr
J-GLOBAL ID：201801014234318127
Update date: Feb. 01, 2024
OHTA Takahiro
OHTA Takahiro
Affiliation and department：
Research field (2)：
Machine materials and mechanics
, Manufacturing and production engineering
Research keywords (4)：
残留応力
, 接合
, ショットピーニング
, 塑性加工
Research theme for competitive and other funds (3)：
- 2020 - 2024 Measurement of Shot Velocity and Control of Deformed Shape in Peen Forming
- 2020 - 2023 ショットピーニングにおけるショット速度計測と残留応力へのショット材質の影響の解明
- 2017 - 2020 Control of Double-Curved Surface Shape Forming in Peen Forming Using Vibration Peening
Papers (39)：
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Takahiro Ohta, Ninshu Ma. Analytical prediction of shot peening residual stress distribution using inherent strain in aluminum-magnesium alloy plates under various peening conditions. The International Journal of Advanced Manufacturing Technology. 2023. 130. 5-6. 3065-3079
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Takahiro OHTA, Naoki KONO, Ninshu MA. Evaluation of Shot-peening-induced Residual Stress Distribution Using Inherent Strain. Journal of the Japan Society for Technology of Plasticity. 2023. 64. 754. 202-208
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Takahiro Ohta, Jiaxin He, Shun Takahashi, Ninshu Ma. Measurement and Identified Prediction Equation for Residual Stress Distribution in Aluminum Alloy A5052 under Various Pneumatic Shot Peening Conditions. Journal of Materials Engineering and Performance. 2023. 33. 2. 693-705
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Takahiro Ohta, Yoshihiro Sato. Effect of saturation peening on shape and residual stress distribution after peen forming. The International Journal of Advanced Manufacturing Technology. 2022. 119. 7-8. 4659-4675
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Takahiro Ohta. Shot Peening Intensity and Residual Stress Distribution on Cylindrical Surface. MATERIALS TRANSACTIONS. 2022. 63. 1. 57-62
ｍore...
MISC (37)：
Patents (34)：
-
成形方法および成形装置
-
針状フィン製作方法
-
板材の曲げ加工法と加工装置
-
板材の曲げ加工方法
-
容器の成形方法
ｍore...
Lectures and oral presentations (33)：
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試験片形状によるピーン成形形状の変化
(第73回塑性加工連合講演会 2022)
-
Effect of Tool Shape on Crimping Shape in Spin Riveting Machine
(2022)
-
Numerical Analysis of Crimping Shape in Spin Riveting Machine
(2022)
-
Numerical Analysis of Caulking-joining by Spin-Rivet Machine
(The Proceedings of the 72th Japanese Joint Conference for the Technology of Plasticity 2021)
-
Peen Forming of Anisotropic Double-curved Surfaces by Vibration Peening Using Rectangular Solid Pins - Effect of Pin Tip Shape and Forming Conditions on Curvature -
(The Proceedings of the 72th Japanese Joint Conference for the Technology of Plasticity 2021)
ｍore...
Awards (3)：
- 2012/11 - 発明協会 近畿地方発明表彰 発明奨励賞
- 2012/06 - 日本溶接協会 注目発明賞
- 2007/09 - 火力原子力発電技術協会 火力原子力発電 論文賞
Association Membership(s) (3)：
日本溶接学会
, THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY
, THE JAPAN SOCIETY OF MECHANICAL ENGINEERS
