National Institute of Advanced Industrial Science and Technology (AIST) This page is a page of the former research institute. We stopped updating on March 31.2001.
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Kouichi Seimiya Research result 

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@We have developed electro-alrasive polishing technique by which mirror finished surfaces with the roughness of 0.1mRy or less can be obtained.We have applied the technique to stainless steel plates of 4ft by 8ft and inner sarfaces of pipes of 4 to 30mm in diameter and it has been put into practical use and transferred to private companies.  
 

( Contact: Kouichi Seimiya M2030@mel.go.jp
     

Example HR