Process for making an abrasive sintered product
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United States of America Patent
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Nov 19, 2002
Grant Date -
Sep 27, 2001
app pub date -
Dec 28, 2000
filing date -
Jun 7, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for making an abrasive product comprising forming a structure of a sinterable retaining matrix having at least one first region containing a plurality of abrasive particles embedded therein and at least one second region containing substantially less or no abrasive particles adjacent the first region, at least one of the regions substantially surrounding the other of the regions, sintering the structure to form a unitary structure, wherein the first and second regions are integrated along a border between the regions, and extracting at least the first region from the unitary structure to form an abrasive product.
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