Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1996-08-07
1998-12-08
Jones, Deborah
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51309, B24D 302
Patent
active
058462694
ABSTRACT:
A bond material for a metal single layer abrasive tool, and especially for a tool with diamond abrasive, provides an excellent combination of mechanical properties including structural strength and impact resistance. The bond material is sufficiently compatible with both metal and diamond to effectively wet the abrasive grains and the core of the tool during brazing. The bond material can braze at a temperature range low enough that the core will not distort and diamond grains will not graphitize during brazing. The novel bond material composition contains a copper/tin bronze alloy; elemental titanium; zirconium; hard granular wear resistant particles; and elemental carbon. The wear resistant particles are preferably titanium carbide. Importantly, the bond produced from the material has superior wear resistance while remaining very adhesive to diamond.
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Andrews Richard
Buljan Sergej-Tomislav
Eagar Thomas W.
Miller Bradley
Shiue Ren-Kae
Jones Deborah
Norton Company
Porter Mary E.
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