Saint-gobain Abrasives, Inc.

Saint-gobain Abrasifs

Saint-gobain Abrasives, Inc/saint-gobain Abrasifs

Saint-gobain Surface Solutions France

Srikanth Rapaka

Nilanjan Sarangi

Katherine M Sahlin

Andrew B Schoch

Joseph Rich

Kelley McNeal

Nan Y Pacella

Adam P Bujnowski

Kuo Gao

Celine Colet

Stephen E Fox

Maureen A Brosnan

Craig M Adams

Charles W Bleakney, Iv

Roger P Zaleski

Run Toun

Kelley Mcneal

A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.

Fixed abrasive articles and methods of forming same

An abrasive article including a bonded abrasive body having a certain Homogeneity Factor and a multimodal distribution of abrasive particle sizes where the particles size of a first mode is no greater than 80% of a particle size of a second mode. The bonded body can also have a consistent hardness throughout the body.

Abrasive articles and methods for forming same

An abrasive article including a bonded abrasive having a body of a diameter of at least 260 mm and a volume of at least 20 cubic centimeters, the body also having a bond material including an inorganic material, abrasive particles having an abrasive particle size of at least 40 microns contained in the bond material, and a certain Homogeneity Factor.

An abrasive article including a bonded abrasive body having a bond material including an inorganic material, abrasive particles contained within the bond material of the bonded abrasive body, porosity within a range of at least 55 vol % to not greater than 90 vol % for a total volume of the bonded abrasive body, and a Solid Phase Variation of not greater than 45%.

Growing community of inventors

Lowell, MA, United States of America

Srikanth Rapaka