Bonded abrasive articles and methods of forming

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United States of America Patent

PATENT NO 8435316
APP PUB NO 20100154315A1
SERIAL NO

12638694

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Abstract

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A method of forming an abrasive article includes forming a mixture comprising a liquid carrier and a glass precursor material, wherein the glass precursor material comprises a material selected from the group of materials consisting of a hydrated metal compound, an organic silicate compound, or a combination thereof. The method further includes providing abrasive grains within the mixture, forming the mixture into a green ceramic body, and heating the green ceramic body to form a bonded abrasive article comprising the abrasive grains contained within a bond matrix, wherein the bond matrix comprises an amorphous phase formed from the glass precursor material.

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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
Hall, Richard W J Southborough, US 14 143
Querel, Gilles Worcester, US 17 145
Ramanath, Srinivasan Holden, US 65 1267
Wu, Jianhui Westborough, US 45 237

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