Invention Grant
- Patent Title: Bonded abrasive article and method of grinding
- Patent Title (中): 粘结磨料制品和研磨方法
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Application No.: US14143260Application Date: 2013-12-30
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Publication No.: US09278431B2Publication Date: 2016-03-08
- Inventor: Srinivasan Ramanath , Kenneth A. Saucier , Rachana Upadhyay , Cong Wang
- Applicant: Saint-Gobain Abrasives, Inc. , Saint-Gobain Abrasifs
- 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: B24D3/06
- IPC: B24D3/06 ; B24D5/00 ; B24B1/00 ; B24B9/00 ; B24D3/00

Abstract:
An abrasive article configured to grind a workpiece having a fracture toughness of less than about 6 MPa·m ½ includes a body comprising abrasive particles contained within a bond material comprising a metal, wherein the body comprises a ratio of VAG/VBM of at least about 1.3, wherein VAG is a volume percent of abrasive particles within a total volume of the body and VBM is a volume percent of bond material within the total volume of the body, and wherein the abrasive particles have an average particle size of 1 to 45 microns.
Public/Granted literature
- US20140187123A1 BONDED ABRASIVE ARTICLE AND METHOD OF GRINDING Public/Granted day:2014-07-03
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