Saint-gobain Abrasives, Inc.

Saint-gobain Abrasifs

Maureen A Brosnan

Yinggang Tian

Arup K Khaund

John J Pearlman

Ramanujam Vedantham

Linda S Bateman

Cecile O Mejean

Taewook Hwang

John S Hagan

John M Gulcius

Alexandre Temperelli

Charles W Bleakney, Iv

Nilanjan Sarangi

Srikanth Rapaka

Craig M Adams

Ankit Thakur

Run Toun

Joseph L Citrone

Steffi Kaminski

An abrasive article can include a body including a bond material, abrasive particles, and a plurality of pores, wherein the bond material can comprise a vitreous material. In one embodiment, an average particle size of the abrasive particles can be between 0.1 microns to 5 microns, and a porosity of the body may be between 40 vol % to 70 vol %, wherein the porosity may define an average pore size (D50) of at least 0.1 microns and not greater than 5 microns.

Bonded abrasive article and method of making the 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 comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value, and the minimum content is greater than 0.

Abrasive article and method of forming

An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plurality of discrete tacking regions includes a metal material having a melting temperature not greater than 450&#xb0; C., a plurality of discrete formations overlying the substrate and spaced apart from the plurality of discrete tacking regions, and a bonding layer overlying the substrate, plurality of discrete tacking regions, and plurality of discrete formations.

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West Boylston, MA, United States of America

Maureen A Brosnan