METHOD OF MAKING A MODIFIED ABRASIVE COMPACT

A method of treating the working surface of an abrasive compact having a working surface. The working surface, or a region adjacent the working surface, of the abrasive compact is contacted with a halogen gas or a gaseous environment containing a source of halide ions, preferably at a temperature at...

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Bibliographic Details
Main Author RAS, ANINE, HESTER
Format Patent
LanguageEnglish
French
Published 19.04.2007
Subjects
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:A method of treating the working surface of an abrasive compact having a working surface. The working surface, or a region adjacent the working surface, of the abrasive compact is contacted with a halogen gas or a gaseous environment containing a source of halide ions, preferably at a temperature at or below 800°C, in order to remove catalysing material and any foreign metal matrix material from the region adjacent the working surface. L'invention concerne un procédé de traitement de la surface de travail d'une briquette abrasive. La surface de travail, ou une zone adjacente à la surface de travail, de la briquette abrasive vient en contact avec un gaz halogène ou un environnement gazeux contenant une source d'ions d'halogénure, de préférence à une température égale ou inférieure à 800°C, afin d'éliminer le matériau catalyseur et tout autre matériau matriciel métallique étranger de la zone adjacente à la surface de travail.
Bibliography:Application Number: WO2006IB02848