método para produzir ferramenta microabrasiva, pasta-fluida e artigo em estágio não acabado

The present invention concerns a vitreous-bonded microabrasive tool, obtainable by a process comprising the steps of a) casting a slurry comprising a liquid, abrasive grains, a bonding material, a polymer (22) and at least one-cross-linking agent into a mold to form a structure of a green cast artic...

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Bibliographic Details
Main Authors KENNETH E. MANWILLER, ANNE B. HARDY
Format Patent
LanguagePortuguese
Published 15.06.2010
Subjects
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:The present invention concerns a vitreous-bonded microabrasive tool, obtainable by a process comprising the steps of a) casting a slurry comprising a liquid, abrasive grains, a bonding material, a polymer (22) and at least one-cross-linking agent into a mold to form a structure of a green cast article; b) ionically cross-linking the polymer within the mold, wherein the ionically crosslinked polymer fixes the structure (24) of the green cast article; and c) firing the green cast article to yield the microabrasive tool.
Bibliography:Application Number: BR20000012824