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Ryoji OHASHI

Effect of contamination on microstructure in friction stir spot welded DP590 steel
2009 · R. Ohashi, M. Fujimoto, et al. · Science and Technology of Welding & Joining · 69
Effects of semi-solid structure on interface formation of dissimilar aluminum to galvanized steel welds produced by load-controlled Refill Friction Stir Spot Welding
2022 · V.R. Ferrari, F.G. Coury, et al. · Journal of Manufacturing Processes · 24
Analysis of Mechanical Properties of Dissimilar Material Joint Using Scrubbing Refill Friction Stir Spot Welding
2022 · Naoki Takeoka, Taisuke Tsuchida, et al. · Journal of Advanced Joining Processes · 20
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Refill friction stir spot welding of dissimilar materials consisting of A6061 and hot dip zinc-coated steel sheets
2013 · S. Fukada, R. Ohashi, et al. · Elsevier eBooks · 20
Improvements of welding characteristics of aluminum alloys with YAG laser and TIG arc hybrid system
2003 · Shigeki Fujinaga, Ryoji Ohashi, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 16
Microstructural Characterization of High-Strength Steel Lap Joint Produced by Friction Spot Joining
2009 · R. Ohashi, M. Fujimoto, et al. · Metallurgical and Materials Transactions A · 15
Dissimilar Material Joining by FSSW
2018 · Ryoji OHASHI · JOURNAL OF THE JAPAN WELDING SOCIETY · 12
Development of Aluminum Alloy/Galvanized Steel Joining Method Using Refill Friction Stir Spot Welding
2021 · Naoki TAKEOKA, Takuma MIYAMA, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 10
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Friction Spot Joining of High Strength Steel Sheets for Automotives
2009 · Ryoji Ohashi, Mitsuo Fujimoto, et al. · Welding in the World · 9
Development of an all-position YAG laser butt welding process with addition of filler wire
2005 · S Fujinaga, R Ohashi, et al. · Welding International · 9
Henry Granjon Prize Competition 2010 Winner Category a: “joining and Fabrication Technology” Study On Friction Stir Spot Welding Of Dual-Phase High-Strength Steel Sheets
2011 · Ryoji Ohashi · Welding in the World · 8
Extension of Gap Tolerance in Square Butt Joint Welding with Nd:YAG Laser.
2003 · Ryoji OHASHI, Shigeki FUJINAGA, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 6
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Development of aluminum alloy/galvanized steel joining method using refill friction stir spot welding
2022 · Naoki Takeoka, Takuma Miyama, et al. · Welding International · 5
Extension of gap tolerance in square butt joint welding with Nd:YAG laser
2004 · R Ohashi, S Fujinaga, et al. · Welding International · 5
Characterization of thermoplastic composite joints fabricated by the combined refill friction stir spot welding and riveting process
2024 · Ryoji Ohashi, Ryoichi Hatano, et al. · Journal of Thermoplastic Composite Materials · 3
Analysis of Local Characteristics and Microstructure of Dissimilar Metal Interface in Scrubbing Refill Friction Stir Spot Welding Joint
2022 · Naoki TAKEOKA, Taisuke TSUCHIDA, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 2
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Study on Tensile Shear Strength of Dissimilar Lap Joints for Multi-Material Structures
2023 · Hisashi SERIZAWA, Kotaro INOSE, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 1
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Study on Shear Fatigue Properties of Dissimilar Lap Joints for Multi-Material Structures
2023 · Hisashi SERIZAWA, Kotaro INOSE, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 1
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Analysis of local characteristics and microstructure of dissimilar metal interface in scrubbing refill friction stir spot welding joint
2022 · Naoki Takeoka, Taisuke Tsuchida, et al. · Welding International · 1
Development of All Position YAG Laser Butt Welding Process with Filler Wire
2004 · Shigeki FUJINAGA, Ryoji OHASHI, et al. · QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY · 1
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A Preface The Latest Technical Trends in Non-Destructive Inspection
2023 · Ryoji OHASHI, Yuta HONMA, et al. · JOURNAL OF THE JAPAN WELDING SOCIETY
A Preface -The Latest Welding Skill Transfer-
2022 · Yoshihiro FUJITA, Ryoji OHASHI, et al. · JOURNAL OF THE JAPAN WELDING SOCIETY
特集「金属造形の実用化に向けた最新技術」によせて
2021 · Yoshihiro FUJITA, Ryoji OHASHI, et al. · JOURNAL OF THE JAPAN WELDING SOCIETY
A Preface Welding Technology Applying Deep Learning and/or Machine Learning
2019 · Yoshihiro FUJITA, Ryoji OHASHI, et al. · JOURNAL OF THE JAPAN WELDING SOCIETY
A Preface
2018 · Yoshihiro FUJITA, Ryoji OHASHI, et al. · JOURNAL OF THE JAPAN WELDING SOCIETY
Works count: 29
Citation count: 237
H-index: 9
I10-index: 8
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