Cutting Disk With Diamonds In Metal Sinter Matrix
OwnerStefan Neubach, Oleksandr Filatovinventors
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Abstract
A cutting wheel includes a core wheel made of a metallic material and cutting segments disposed at the circumference of the core wheel and each having a sintered metal matrix in which diamonds are embedded. Additionally, aluminum oxide particles are embedded in the sintered metal matrix of each of the cutting segments. The aluminum oxide particles are shaped in such a manner that they each have a surface area/volume (A/V) ratio greater than 5.
Claims9
A cutting wheel comprising a core wheel made of a metallic material and cutting segments disposed at the circumference of the core wheel and each having a sintered metal matrix in which diamonds are embedded, aluminum oxide particles being embedded in the sintered metal matrix of each of the cutting segments, wherein the aluminum oxide particles are shaped in such a manner that they each have a surface area/volume (A/V) ratio greater than 5.
Dependencies are inferred from the claim text.