Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1990-01-26
1992-07-28
Dixon, Jr., William R.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51298, 51309, B24D 1100
Patent
active
051337827
ABSTRACT:
A multilayer abrading tool is produced by first providing a tool substrate with an irregular abrading surface. The irregular surface is covered with metal balls which are brazed thereto to form a structured surface. An abrasive grit coating is provided by mixing a temporary binder, an abrasive grit material and an infiltrant powder material. This coating is then applied to the structured surface. The tool is then heated to drive off the binder and to cause infiltration of the infiltrant in the abrasive grit to form a multilayer of diamond grit suspended in a braze matrix which is attached to the structured surface of the tool substrate.
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Dixon Jr. William R.
Thompson Willie J.
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