| abstract |
The invention relates to a shaped ceramic abrasive particle, on the basis of alpha-Al2O3 and containing a proportion of 5 wt.-% to 30 wt.-% of ZrO2, the alpha-Al2O3 having a medium crystallite size of 0.5 µm to 3 µm and the ZrO2 having a medium crystallite size of 0.25 µm to 8 µm. The invention also relates to an abrasive article comprising said abrasive particles and to a method for producing said abrasive particles. |