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US 9,375,826 B2Granted
Abrasive article and method of forming
AssigneesSaint-Gobain Abrasives, Inc., Saint-Gobain Abrasifs
InventorsYinggang Tian, Arup K. Khaund, John Pearlman
Life of this patent
Estimating the term…
Abstract
An abrasive article including a substrate made of a wire, abrasive particles affixed to the substrate, the abrasive particles having a first coating layer overlying the abrasive particles, and a second coating layer different than the first coating layer overlying the first coating layer. The abrasive article further including a bonding layer overlying the substrate and abrasive particles.
Claims15
An abrasive article comprising:
- a substrate comprising a wire;
- abrasive particles affixed to the substrate, the abrasive particles comprising:
- a first coating layer overlying the abrasive particles;
- and
- a second coating layer different than the first coating layer overlying the first coating layer, wherein the second coating layer has a melting point of not greater than about 450° C.;
- and
- a bonding layer overlying the substrate and abrasive particles, wherein the bonding layer overlies all of the external surfaces of the abrasive particles and the substrate, and
- wherein a diffusion bonding region is formed between the second coating layer and the substrate.
5 more elements
Dependencies are inferred from the claim text.