Surface finishing method for stainless steel material and manufacturing method for metal gasket
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United States of America Patent
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Dec 18, 2012
Grant Date -
Nov 22, 2007
app pub date -
May 15, 2007
filing date -
May 19, 2006
priority date (Note) -
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Abstract
In a surface finishing method for a stainless steel material, excimer irradiation is made on a surface of the stainless steel material by emitting ultraviolet light to improve wetness. Then, a surface finishing is applied on the surface of the stainless steel material wherein the wetness is improved. In manufacturing a gasket, the stainless steel material or plate is cut in a predetermined shape, and holes and bead are formed in the metal formation plate. Then, the plate may be assembled with other plate.
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