Methods of grinding workpieces comprising superabrasive materials

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United States of America Patent

PATENT NO 9056380
APP PUB NO 20120040589A1
SERIAL NO

13210722

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Abstract

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A method of grinding a superabrasive workpiece includes placing a bonded abrasive article in contact with a superabrasive workpiece, wherein the bonded abrasive article comprises a body including abrasive grains contained within a bond material, and the superabrasive workpiece has an average Vickers hardness of at least about 1 GPa, and removing material from the superabrasive workpiece at an average specific grinding energy (SGE) of not greater than about 350 J/mm3, at an average material removal (MRR) rate of at least about 8 mm3/sec for a centerless grinding operation.

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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
Arcona, Christopher Northborough, US 42 982
Gillespie, John E Dudley, US 6 62
Ramanath, Srinivasan Holden, US 65 1267
Upadhyay, Rachana Shrewsbury, US 34 229

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