ABRASIVE ARTICLE FOR USE WITH GRINDING WHEEL

摘要

PROBLEM TO BE SOLVED: To provide an abrasive article which exhibits stable grinding force over time, indicating sharp cutting action for the entire duration of use, compared to conventional abrasive articles.SOLUTION: An abrasive article 400 comprises: an abrasive segment 401 including an abrasive body including abrasive grains contained within a bond material. The abrasive body comprises: a plurality of leading edges 403; a plurality of trailing edges 431; a plurality of neutral edges 411; a plurality of cavities; and a filler material to fill the plurality of cavities with. The edge ratio is between 0.7 and 0.98. The filler material comprises an upper surface that is recessed from an upper surface of the abrasive body.