Method for fabricating multi-layer, hub-less blade
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United States of America Patent
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May 5, 2009
Grant Date -
Sep 14, 2006
app pub date -
May 18, 2006
filing date -
Mar 26, 2003
priority date (Note) -
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Abstract
An abrasive cutting blade is provided to achieve high-quality surface finishes at high feed rates. The blade is fabricated by electroplating fine abrasive onto a steel cathode disc to form a first layer, followed by electroplating a second layer of coarser abrasive onto the first layer. A third layer of fine abrasive is then electroplated onto the second layer. The resulting composite is then removed from the cathode disc to form a multi-grit, multi-layer, hub-less blade.
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