Abrasive articles with novel structures and methods for grinding
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United States of America Patent
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Oct 2, 2007
Grant Date -
Sep 21, 2006
app pub date -
Mar 21, 2003
filing date -
Apr 11, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Bonded abrasive tools, having novel porous structures that are permeable to fluid flow, comprise a relatively low volume percentage of abrasive grain and bond, and a relatively low hardness grade, but are characterized by excellent mechanical strength and grinding performance. Methods for making the abrasive tools utilizing agglomerated abrasive grain are described.
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