Robert Boschgmbh

Donat Frei

Gert Lindemann

Georg Hejtmann

Andreas Harzer

Petra Stedile

Stefan Fuenfschilling

Moritz Oldenkotte

Tony Pleschinger

Adrian Jenni

Thomas Rohner

An abrasive particle includes at most three surfaces and at least one edge which has a corner at at least one end. The abrasive particle may contain a ceramic material, particularly polycrystalline &#x3b1;-AlO. Abrasive particles as a whole, methods for producing abrasive particles, moulds, abrasive articles, methods for producing abrasive articles, and methods for abrading a surface are also disclosed.

Abrasive particle with at most three surfaces and one corner

An abrasive particle includes at most three surfaces and at least one edge which has a corner at least one end. The abrasive particle may contain a ceramic material, particularly polycrystalline &#x3b1;-AlO. Abrasive particles as a whole, methods for producing abrasive particles, moulds, abrasive articles, methods for producing abrasive articles, and methods for abrading a surface are also disclosed.

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Appenzell, Switzerland

Donat Frei