Invention Grant
- Patent Title: Bonded abrasive article and method of grinding
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Application No.: US14231066Application Date: 2014-03-31
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Publication No.: US09833877B2Publication Date: 2017-12-05
- Inventor: Srinivasan Ramanath , William H. Lane , Rachana Upadhyay , Michael P. Hitchiner
- 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: B24D3/10
- IPC: B24D3/10

Abstract:
An abrasive article configured to grind a workpiece having a fracture toughness of at least about 5.5 MPa·m0.5 may include 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 at least about 1 micron and not greater than about 20 microns.
Public/Granted literature
- US20140298729A1 BONDED ABRASIVE ARTICLE AND METHOD OF GRINDING Public/Granted day:2014-10-09
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