EP 1854586 A1 20071114 - VITRIFIED BOND GRINDING WHEEL AND PROCESS FOR PRODUCING THE SAME
Title (en)
VITRIFIED BOND GRINDING WHEEL AND PROCESS FOR PRODUCING THE SAME
Title (de)
KERAMISCH GEBUNDENE SCHLEIFSCHEIBE UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
MEULE A AGGLOMERANT VITRIFIE ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- JP 2005024222 W 20051227
- JP 2005050551 A 20050225
Abstract (en)
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.
IPC 8 full level
B24D 3/18 (2006.01); B24D 3/34 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP US)
B24D 3/348 (2013.01 - EP US); B24D 7/00 (2013.01 - EP US); Y10T 428/24777 (2015.01 - EP US); Y10T 428/24793 (2015.01 - EP US); Y10T 428/24983 (2015.01 - EP US); Y10T 428/249956 (2015.04 - EP US)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1854586 A1 20071114; EP 1854586 A4 20090107; CN 101115583 A 20080130; JP WO2006090527 A1 20080724; US 2009011198 A1 20090108; WO 2006090527 A1 20060831
DOCDB simple family (application)
EP 05822352 A 20051227; CN 200580047966 A 20051227; JP 2005024222 W 20051227; JP 2007504632 A 20051227; US 81597405 A 20051227