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Newsletter "SEI NEWS" 2013

Home > Company Information > SEI WORLD > Back number > Vol.430

[Newsletter "SEI NEWS" Vol.430]

Machine Tool Engineering Foundation Granted “Outstanding Paper Award”

One of Sumitomo Electric’s research project teams has won an award from the Machine Tool Engineering Foundation for a paper titled “Electric Re-insulation Grinding of Soft Magnetic Powder Cores.”

Sumitomo Electric Sintered Alloy, Ltd., a member of the Sumitomo Electric Group, has been mass-producing dust cores since 2004. Aiming to expand its dust core business, the project team has been actively involved in research and development of new materials and new technologies. The technology discussed in this paper innovatively suppresses deterioration of the magnetic properties experienced when dust cores are finished, and therefore is expected to help expand the use of dust cores.


Advanced Materials R&D Laboratories,
Powder Metal Products Division,
Sumitomo Electric Sintered Alloy, Ltd.

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