Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yoshiyuki Morihiro"'
Publikováno v:
The Journal of Japan Institute for Interconnecting and Packaging Electronic Circuits. 10:96-100
高密度実装基板の無洗浄化では, フラックスが残存するためイオンマイグレーションによる絶縁信頼性の低下が懸念される。そこで, フラックスに含まれる活性剤に着目し, 銅イオンとし
Autor:
Kohei MURAKAMI, Akira ADACHI, Jitsuho HIROTA, Masaharu YOSHIDA, Osamu HAYASHI, Yoshiyuki MORIHIRO, Susumu HOSHINOUCHI
Publikováno v:
Journal of the Japan Society for Precision Engineering. 60:1806-1810
Publikováno v:
Journal of SHM. 10:34-38
Autor:
Kohei Murakami, Yoshiyuki Morihiro, Osamu Hayashi, Akira Adachi, Jitsuho Hirota, Masaharu Yoshida, Susumu Hoshinouchi
Publikováno v:
Journal of the Japan Society for Precision Engineering. 59:1513-1518
Publikováno v:
International Congress on Applications of Lasers & Electro-Optics.
This paper describes the development of a new laser soldering technique for surface mount assemblies. The new technique, using a focused YAG laser beam, has superior performance. It can be applied to tape carrier package (TCP) assemblies for fine pit
Autor:
Hiroshi Kurokawa, Kurumi Miyake, Mori Mitsumasa, Masahiro Nunoshita, Yoshiyuki Morihiro, Masanobu Kohara
Publikováno v:
MRS Proceedings. 227
A polyimide (PI) surface is analyzed by XPS at each electroless-copper-plating step. Zn ions are adsorbed on the PI surface, and subsequently replaced with Pd ions. Cu is deposited on the PI surface catalyzed by these Pd ions, As the surface concentr
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