Process for making an abrasive grinding wheel
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United States of America Patent
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-
Jan 18, 1983
Issued Date -
N/A
app pub date -
Oct 10, 1980
filing date -
Jun 15, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Co-molded articles such as abrasive grinding wheel structures having a polyimide resin-bonded phase and a metal-bonded phase are provided. A process also is provided for co-molding such structures by the simultaneous application of heat and pressure to an abrasive-containing rim of polyimide resin and a core of metal powder.
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