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US 2014/0273778 A1Published application
Grinding tool and method for producing same
AssigneeTyrolit Schleifmittelwerke Swarovski K.G.
InventorFranz EGGER
Life of this patent
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Abstract
A grinding tool, such as a cutting disc, includes a matrix, in particular a sintered metal matrix, and diamonds embedded in the matrix. At least the majority of the diamonds are each assigned at least one wear-promoting particle and/or at least one wear-inhibiting particle. The at least one wear-promoting particle and the at least one wear-inhibiting particle are likewise embedded in the matrix.
Claims20
A grinding tool, in particular a cutting disc, comprising a matrix, in particular a sintered metal matrix, and diamonds embedded in the matrix, wherein
- associated with at least the majority of the diamonds is at least one respective wear-promoting particle and/or at least one respective wear-inhibiting particle,
- the at least one wear-promoting particle and the at least one wear-inhibiting particle respectively is also embedded in the matrix,
- the grinding tool has a preferred grinding direction, and
- the at least one respective wear-promoting particle is embedded in the matrix upstream of the diamond with which it is associated in the grinding direction and the at least one respective wear-inhibiting particle respectively is embedded in the matrix downstream of the diamond with which it is associated in the grinding direction.
1 more element
Dependencies are inferred from the claim text.