Robert Boschgmbh

Thomas Rohner

Georg Hejtmann

Petra Stedile

Stefan Fuenfschilling

Gert Lindemann

Andreas Harzer

Moritz Oldenkotte

Tony Pleschinger

Adrian Jenni

Donat Frei

Adrian Schoch

Jiri Misak

Beat Eugster

Roman Zaech

Peter Eggenberger

Thomas Kipfer

Ralf Materna

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 member includes an abrasive member base and a plurality of abrasive particles applied to the abrasive member base. At least a large proportion of the abrasive particles form an abrasive edge unit with an abrasive edge inclined at an angle between 0&#xb0; and 90&#xb0; relative to a defined working direction.

Abrasive means

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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Kefikon, Switzerland

Thomas Rohner