Bonded abrasive articles

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United States of America Patent

PATENT NO 11691247
APP PUB NO 20190210191A1
SERIAL NO

16235785

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive article includes a body having a bond material extending throughout the body and abrasive particles contained in the bond material. The bond material can include aluminum oxide (Al2O3) and lithium oxide (Li2O). In an embodiment, the bond material can include a ratio (Al2O3/Li2O) of a content of aluminum oxide (Al2O3) relative to a content of lithium oxide (Li2O), based on weight percent, of greater than 11.5 and at most 20. In another embodiment, the abrasive article can have a versatility factor of greater than 1.90.

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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
Fox, Stephen E Worcester, US 18 293
Jayaraman, Rukmani Sandhya Shrewsbury, US 10 109
Lin, Guangyong Shrewsbury, US 16 45
Sarangi, Nilanjan Shrewsbury, US 40 247
Zhang, Daming Shanghai, CN 9 31

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