VITRIFIED BOND GRINDING WHEEL AND PROCESS FOR PRODUCING THE SAME

In a vitrified bonded grinding wheel having superabrasive grains 11 such as CBN, diamond or the like bonded with a vitrified bond 12, pores 16 of the vitrified bonded grinding wheel has impregnated thereinto a resin 17 consisting of any resin selected from, e.g., unsaturated polyester, vinyl ester a...

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Bibliographic Details
Main Authors INAGAKI, TOMOHIRO, TAKEHARA, HIROSHI, SEKIYA, YASUHISA, SAKURAI, TOSHIAKI, IMAIKE, HIROSHI, SOMA, SHINJI
Format Patent
LanguageEnglish
French
German
Published 07.01.2009
Subjects
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:In a vitrified bonded grinding wheel having superabrasive grains 11 such as CBN, diamond or the like bonded with a vitrified bond 12, pores 16 of the vitrified bonded grinding wheel has impregnated thereinto a resin 17 consisting of any resin selected from, e.g., unsaturated polyester, vinyl ester and allyl ester which are in a liquid state at the normal temperature and which have a thermosetting property, and being capable of radical polymerization. Thus, any separation gas or the like is not generated when the impregnated resin is hardened, whereby the strength of the grinding wheel can be enhanced.
Bibliography:Application Number: EP20050822352