Surface modification of coated abrasives to enhance their adhesion in resin bond tools
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United States of America Patent
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Issued Date -
Jan 9, 2003
app pub date -
Jul 9, 2001
filing date -
Jul 9, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The retention of metal-coated superabrasive particles in a resin bond matrix is improved by incorporating a silane coupling agent into a mixture of metal-coated superabrasive particles and resin bond matrix. The silane can incorporated by providing a metal-coated superabrasive particle treated with a silane coupling agent for adding to the resin bond matrix. Alternatively, the silane can reacted into the resin bond matrix and then the metal-coated superabrasive particles added. Both diamond and cubic boron nitride are useful in the invention.
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