Search International and National Patent Collections

1. (WO2014210160) ABRASIVE ARTICLE AND METHOD OF MAKING SAME

Pub. No.:    WO/2014/210160    International Application No.:    PCT/US2014/044103
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Thu Jun 26 01:59:59 CEST 2014
IPC: B24D 3/02
B24D 3/20
Applicants: SAINT-GOBAIN ABRASIVES, INC.
SAINT-GOBAIN ABRASIFS
Inventors: CICHOWLAS, Tyler B.
KLETT, Michael W.
Title: ABRASIVE ARTICLE AND METHOD OF MAKING SAME
Abstract:
An abrasive article may include an abrasive body having a grinding layer, where the grinding layer may include a bond and abrasive particles contained within the bond. The abrasive body also may include a volumetric ratio GLVb/GLVap of at least about 0.4, where GLVb is a volume percent of bond for a total volume of the grinding layer and GLVap is a volume percent of abrasive particles for a total volume of the grinding layer. The abrasive particles may include seeded sol-gel ceramic and may have an average particle size of at least about 600 microns. In addition, the abrasive particles may include a coupling agent that may include an organic material with a silane functional group.