SHAPED CERAMIC ABRASIVE GRAIN AND METHOD FOR PRODUCING A SHAPED CERAMIC ABRASIVE GRAIN

The invention relates to a shaped ceramic abrasive grain (100-900), in particular based on alpha Al2O3, comprising at least one base surface (102-902) and a jacket surface (104-904), wherein the abrasive grain (100-900) is substantially in the form of a truncated pyramid, of a dome, of a cone or of...

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Bibliographic Details
Main Authors MISAK, Jiri, FUENFSCHILLING, Stefan
Format Patent
LanguageEnglish
French
German
Published 27.10.2021
Subjects
ADHESIVES
CHEMISTRY
DYES
GRINDING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PERFORMING OPERATIONS
POLISHES
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:The invention relates to a shaped ceramic abrasive grain (100-900), in particular based on alpha Al2O3, comprising at least one base surface (102-902) and a jacket surface (104-904), wherein the abrasive grain (100-900) is substantially in the form of a truncated pyramid, of a dome, of a cone or of a truncated cone, wherein the base surface (102-902) of the abrasive grain (100-900) has a concave shape. The invention also relates to an abrasive article (1000) comprising such abrasive grains (100-900) and to a method for producing such abrasive grains (100-900).
Bibliography:Application Number: EP20190817656