Grinding disk
AssigneeTyrolit Schleifmittelwerke Swarovski K.G.
InventorKarl Colleselli
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Abstract
A grinding disk comprising abrasive grains such as corundum, a bonding agent such as phenolic resin, and a filler material. At least part of said filler material is an active filler, i.e. a material that acts chemically and/or physically in the grinding process. At least part of this active filler material is provided in the form of particles that are solid bodies of lamellar structure. The lamellar structure is a supporting grid and has an intercalated guest component.
Claims15
In an abrasive article comprising abrasive grains, a bonding agent, and an active filler, the improvement wherein at least a part of the active filler is graphite of a lamellar structure, acting as a supporting grid, having an intercalated guest component selected from the group consisting of a metal, a metal halide, a metal sulfide, a transition metal hydride, a transition metal carbide, a transition metal nitride and elemental sulfur.
Dependencies are inferred from the claim text.