T
Tetsugi Ueoka
Researcher at Kanagawa University
Publications - 86
Citations - 850
Tetsugi Ueoka is an academic researcher from Kanagawa University. The author has contributed to research in topics: Welding & Laser beam welding. The author has an hindex of 16, co-authored 86 publications receiving 813 citations.
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Ultrasonic butt welding of aluminum, aluminum alloy and stainless steel plate specimens.
Jiromaru Tsujino,Kazuaki Hidai,Atsushi Hasegawa,Ryoichi Kanai,Hisanori Matsuura,Kaoru Matsushima,Tetsugi Ueoka +6 more
TL;DR: Aluminum, aluminum alloy and stainless steel plate specimens of 6.0 mm thickness were welded end to end using a 15 kHz ultrasonic butt welding equipment with a vibration source using eight bolt-clamped Langevin type PZT transducers and a 50 kW static induction thyristor power amplifier.
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New methods of ultrasonic welding of metal and plastic materials
Jiromaru Tsujino,Tetsugi Ueoka,Koichi Hasegawa,Yuki Fujita,Toshiyuki Shiraki,Takaaki Okada,Toshiki Tamura +6 more
TL;DR: In this paper, an ultrasonic welding method for welding of metal and plastic materials has been proposed, and the welding method of using two vibration systems crossed at a right angle is effective, and 10 mm thick aluminum plates have been joined successfully.
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Transverse and torsional complex vibration systems for ultrasonic seam welding of metal plates
TL;DR: Using a complex vibration welding system with a welding tip vibrating in elliptical or circular locus, thick plate specimens can be welded with a more uniform and larger area compared to a conventional ultrasonic welding system.
Journal ArticleDOI
Welding Characteristics of Aluminum and Copper Plate Specimens Welded by a 19 kHz Complex Vibration Ultrasonic Seam Welding System
Tetsugi Ueoka,Jiromaru Tsujino +1 more
TL;DR: The welding characteristics of aluminum and copper plate specimens welded using a 19 kHz ultrasonic welding system with a complex-vibration welding tip were studied in this paper, where the welding tip part vibrates in an elliptical or circular locus.
Journal ArticleDOI
Welding Characteristics of Ultrasonic Seam Welding System Using a Complex Vibration Circular Disk Welding Tip
Jiromaru Tsujino,Tetsugi Ueoka +1 more
TL;DR: In this paper, the continuous welding characteristics of a 27 kHz ultrasonic seam welding system using a complex vibration circular disk welding tip were studied and the vibration characteristics of the complex vibration converter were improved compared with the prototype model.