Method and apparatus for making abrasive tools
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United States of America Patent
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Apr 20, 1993
Grant Date -
N/A
app pub date -
Jul 24, 1992
filing date -
Jul 24, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A separator is placed between the mold, and a body of matrix material with hard particles being compacted, for forming an abrasive body. The separator may be relatively soft, so some of the hard particles will partially enter the separator during compaction. Subsequent removal of the separator leaves particles protruding through the retaining surface so the abrasive body does not necessarily require dressing. The separator may act as a release agent to facilitate removal of the abrasive body. The separator may also be contoured so the abrasive body will be contoured after compaction. A plurality of separators may be used to provide different functions simultaneously.
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