Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Shumpei Fujio"'
Autor:
Tim Pasang, Shumpei Fujio, Pai-Chen Lin, Yuan Tao, Mao Sudo, Travis Kuendig, Yuji Sato, Masahiro Tsukamoto
Publikováno v:
Materials, Vol 17, Iss 9, p 2140 (2024)
The need to manufacture components out of copper is significantly increasing, particularly in the solar technology, semiconductor, and electric vehicle sectors. In the past few decades, infrared laser (IR) and green laser (GL) have been the primary t
Externí odkaz:
https://doaj.org/article/d4dcbe9937cb4eb8858295345be9d24b
Autor:
Keisuke Takenaka, Yuji Sato, Shumpei Fujio, Keisuke Nishida, Rika Ito, Eiji Hori, Susumu Kato, Masaya Suwa, Shingo Uno, Koji Tojo, Masahiro Tsukamoto
Publikováno v:
Welding in the World. 67:99-107
Publikováno v:
High-Power Diode Laser Technology XXI.
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVIII.
Publikováno v:
Journal of Laser Applications. 34:042021
A welding of a pure copper wire was conducted with a hybrid laser system, which combines a blue laser and an infrared (IR) laser to achieve a highly efficient and spatterless laser welding of pure copper. In the experiment, a blue-IR hybrid laser was
Autor:
Kyohei Maeda, Yuji Sato, Keisuke Takenaka, Shumpei Fujio, Reiichi Suzuki, Tetsuo Suga, Masahiro Tsukamoto
Publikováno v:
Journal of Laser Applications. 34:042033
A multimaterial car body design, using light materials in combination with steel, has become widespread in recent years in order to reduce a vehicle's weight. The joining of dissimilar materials is one of the most critical issues in this area. In our
Autor:
Yuji Sato, Shumpei Fujio, Eiji Hori, Rika Ito, Nobuyuki Abe, Masahiro Tsukamoto, Shinichiro Masuno
Publikováno v:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI.
A hybrid laser system which combines preheating with a blue diode laser with welding with a single mode fiber laser was developed to realize a highly efficient laser welding of copper. With the hybrid laser system, the blue diode laser and the single
Autor:
Rika Ito, Tetsuo Suga, Masayuki Harada, Takashi Nishikawa, Shumpei Fujio, Masahiro Tsukamoto, Yuji Sato, Keisuke Takenaka, Masatoshi Ito
Publikováno v:
Journal of Laser Applications. 33:042056
Highly efficient welding of pure copper was achieved using a hybrid laser system, which combined a blue diode laser and a single-mode fiber laser. Pure copper is used as a motor coil for electric vehicles (EVs). However, the processing efficiency of