Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Yoshiaki, Morisada"'
Autor:
Abhishek Sharma, Takuya Miura, Yoshiaki Morisada, Kohsaku Ushioda, Sukhdeep Singh, Hidetoshi Fujii
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In the present investigation, friction stir welding (FSW) of a gamma prime (γ′) strengthened Haynes 282 nickel-base superalloy by using a novel hemispherical tool is documented. A joint efficiency of ~ 96% was achieved in the as-welded co
Externí odkaz:
https://doaj.org/article/a99a779251d4486b873fd026586a91f1
Autor:
Huilin Miao, Takayuki Yamashita, Kohsaku Ushioda, Seiichiro Tsutsumi, Yoshiaki Morisada, Hidetoshi Fujii
Publikováno v:
Journal of Advanced Joining Processes, Vol 10, Iss , Pp 100267- (2024)
Linear friction welding (LFW) is a well-established solid-state joining technique. However, its application in T-joint configurations remains unexplored. This study investigated the effects of welding parameters, such as oscillation direction, upset,
Externí odkaz:
https://doaj.org/article/b2d92b1e07384017ada7dc5ea0a8ca1c
Publikováno v:
In Journal of Manufacturing Processes 17 January 2025 133:957-968
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The dissimilar friction stir lap welding of AA6061-T6 and mild steel using the hemispherical tool tilted towards the retreating side is investigated. Critical defects such as hook features and internal voids are avoided by limiting the plung
Externí odkaz:
https://doaj.org/article/b8900087912a42c99b248499c523c4bd
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100201- (2024)
Fatigue is an important property from the standpoint of structural reliability. It is very complex because it is affected by several factors. Many studies focus on a specific factor affecting fatigue life; few studies consider multiple factors. This
Externí odkaz:
https://doaj.org/article/863d0317ad2248dd8aa166e79009bf94
Autor:
Takumi Aibara, Masayoshi Kamai, Yoshiaki Morisada, Kohsaku Ushioda, Takaaki Miyauchi, Shinichi Hasegawa, Hidetoshi Fujii
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100179- (2024)
A novel solid-state joining method, called cold spot joining (CSJ), has been successfully developed. In this method, the material near the joining interface undergoes plastic deformation under high pressure, forming a joining interface, while oxide l
Externí odkaz:
https://doaj.org/article/b0e5aad6d2b54e94831f3ec7aef37b2f
Autor:
Mohammad Syahid Mohd Isa, Mohd Ridha Muhamad, Farazila Yusof, Nukman Yusoff, Zbigniew Brytan, Tetsuo Suga, Yoshiaki Morisada, Hidetoshi Fujii
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 9203-9215 (2023)
This study demonstrates the potential of friction stir spot welding (FSSW) for producing highly aligned graphene configurations in copper-aluminum joints, resulting in improved mechanical and electrical properties. Pure copper and AA6061 sheet were w
Externí odkaz:
https://doaj.org/article/5e7bce1a691547708a9a26688ef8e728
Publikováno v:
Journal of Advanced Joining Processes, Vol 8, Iss , Pp 100165- (2023)
In this study, a center-driven double-sided linear friction welding (LFW) process was employed to join three dissimilar materials: A7075-T6, S45C, and pure Ni. High pressure was applied to the A7075-T6 side, as it was intended to be joined at a low t
Externí odkaz:
https://doaj.org/article/98c670a691e74812b696060836cfc82e
Autor:
Mohammad Ashraf bin Ariffin, Mohd Ridha bin Muhamad, Sufian Raja, Mohd Fadzil Jamaludin, Farazila Yusof, Tetsuo Suga, Huihong Liu, Yoshiaki Morisada, Hidetoshi Fujii
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 2400-2415 (2022)
Dissimilar joining between lightweight magnesium (Mg) alloys and steel is essential to produce lighter vehicles, improve vehicles’ fuel efficiency, and reduce carbon emissions. However, the joining of Mg to steel is impractical due to the immiscibl
Externí odkaz:
https://doaj.org/article/bf1080220cb64ae5a13c12796e72bdee
Publikováno v:
In Journal of Magnesium and Alloys December 2020 8(4):1071-1083