Invention Grant
- Patent Title: Abrasive article for ultra high material removal rate grinding operations
- Patent Title (中): 磨料制品用于超高材料去除率研磨操作
-
Application No.: US13682926Application Date: 2012-11-21
-
Publication No.: US08945253B2Publication Date: 2015-02-03
- Inventor: Nilanjan Sarangi , John Campaniello , James M. Gaffney , Stephen E. Fox , John R. Besse , Stephen Woods , Renaud Fix
- Applicant: Nilanjan Sarangi , John Campaniello , James M. Gaffney , Stephen E. Fox , John R. Besse , Stephen Woods , Renaud Fix
- Applicant Address: US MA Worcester FR Conflans-Sainte-Honorine
- Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee Address: US MA Worcester FR Conflans-Sainte-Honorine
- Agency: Abel Law Group, LLP
- Agent Joseph P. Sullivan
- Main IPC: B24D3/14
- IPC: B24D3/14 ; B24D3/18 ; C09K3/14

Abstract:
An abrasive article including a bonded abrasive body having a bond material present in an amount of not greater than about 15 vol % for the total volume of the body, abrasive particulate material contained in the bond material, the abrasive particulate material including abrasive agglomerates and unagglomerated abrasive particles, wherein the body comprises an abrasive particulate ratio (APp:APagg) within a range between 3:1 and about 1:3, wherein APp represents the amount (vol %) of unagglomerated abrasive particles present in the body and APagg represents the amount (vol %) of abrasive agglomerates present in the body, and a porosity of at least about 42 vol % of the total volume of the bonded abrasive body.
Public/Granted literature
- US20130152482A1 ABRASIVE ARTICLE FOR ULTRA HIGH MATERIAL REMOVAL RATE GRINDING OPERATIONS Public/Granted day:2013-06-20
Information query