Bonded abrasive article and method of grinding

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United States of America Patent

PATENT NO 9278431
APP PUB NO 20140187123A1
SERIAL NO

14143260

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN ABRASIVES INCONE NEW BOND STREET WORCESTER MA 01615-0138
SAINT-GOBAIN ABRASIFSRUE DE L'AMBASSADEUR CONFLANS-SAINTE-HONORINE 78700

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ramanath, Srinivasan Holden, US 65 1267
Saucier, Kenneth A Leicester, US 15 174
Upadhyay, Rachana Shrewsbury, US 34 229
Wang, Cong Evanston, US 208 651

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