Saint-gobain Ceramics & Plastics, Inc.

Norton Company

Saint-gobain Abrasives, Inc.

Saint-gobain Abrasifs

Saint-gobain/norton Industrial Ceramics Corporation

Saint-gobain Industrial Ceramics, Inc.

Saint-gobain Cermaics & Plastics, Inc.

Ralph Bauer

Doruk Omer Yener

Jennifer H Czerepinski

Sujatha Iyengar

Michael D Kavanaugh

Christopher Arcona

Yves Boussant-Roux

Alan J Brandes

Tracy H Panzarella

Rene G Demers

Margaret L Skowron

Thomas E Cottringer

Ronald H Van De Merwe

Richard J Klok

Martin Barnes

Nilanjan Sarangi

David F Louapre

Yang Zhong

Stefan Vujcic

Jun Jia

Samuel Marlin

Sandhya Jayaraman Rukmani

Anuj Seth

Paul Braun

Stephen E Fox

Frank J Csillag

James A Salvatore

Krishnamoorthy Subramanian

Sidath S Wijesooriya

Dean S Matsumoto

Gregory G Lafond

Adam D Lior

Frederic Josseaux

Christopher L Mirley

Amandine Martin

Robin M Bright

Alexandra Marazano

Scott W Pellow

James P Stewart

Ronald Christopher Motta

Gary A Guertin

Francois Wagner

Mark P Dombrowski

Todd M Cotter

Brahmanandam V Tanikella

Charles V Rue

Flavien Fremy

Paul W Rehrig

Walter A Yarbrough

Marie-Camille Auscher

Arup K Khaund

Darrell K Everts

Lucie Fraichard

Ronald W Trischuk

Anthony Martone

Hua Fan

Catherine Bianchi

Shamshad Noor

Hui Tang

Eric Moch

Mark J Hampden-Smith

Andrew G Haerle

Ajay K Garg

Olivier Guiselin

Gary J Kardys

William F McCutcheon

Jason Sung

Gregg M Bosak

Shu Yang

Christopher E Knapp

Constantinos Caracostas

Joseph Similia

Rufus M Franklin

Claire M Theron

Martin Bradley Barnes

Samuel S Marlin

Tracey H Panzarella

Claire Theron

A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, wherein at least 5% of the plurality of abrasive particles is tooth-shaped abrasive particles.

Abrasive articles and methods of forming same

A coated abrasive article comprising a substrate and a plurality of abrasive particles having an average solidity of at least 0.87 and less than 0.97, wherein each of the abrasive particles of the plurality of abrasive particles comprises a body and striations extending along an exterior surface of the body in a direction of a length of the body. Further directed to a plurality of extruded shaped abrasive particles comprising an average solidity of at least 0.87.

A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing the mixture from the shaping assembly and forming a precursor shaped abrasive particle.

Shaped abrasive particles and methods of forming same

An abrasive particle having a body including a first major surface, a second major surface opposite the first major surface, and a side surface extending between the first major surface and the second major surface, such that a majority of the side surface comprises a plurality of microridges.

Abrasive particles and methods of forming same

Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface.

Abrasive article including shaped abrasive particles comprising a particular toothed body

A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, and the plurality of abrasive particles including tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090.

A shaped abrasive particle including a body having a first major surface, a second major surface, and a side surface joined to the first major surface and the second major surface, and the body has at least one partial cut extending from the side surface into the interior of the body.

Abrasive article including shaped abrasive particles

An abrasive grain is disclosed and may include an elongated body. The body may define a length (l), a width (w), and a height (h), where the length is the longest dimension. The elongated body may have a first end face, a second end face, and a side surface extending between the first end face and the second end face. The body can include a twist along an axis body.

Abrasive particles having an elongated body comprising a twist along an axis of the body

A particulate material having a body including a dopant contained in the body, the dopant is non-homogenously distributed throughout the body and the body has a maximum normalized dopant content difference of at least 35%.

Particulate materials and methods of forming same

An abrasive grain is disclosed and may include a body. The body may include a central portion and 3 radial arms extending outwardly from the central portion along the entire length of the central portion of the body. A first radial arm, a second radial arm, and a third radial arm can define a total angle of less than 180 degrees. The body may also include at least one groove extending from a base surface along a first side of the body.

Abrasive particles having complex shapes and methods of forming same

Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface. The side surface can includes a toothed portion. The toothed portion can comprise a plurality of teeth. Each one of the teeth can have the same height.

Abrasive article including shaped abrasive particles having a tooth portion on a surface

A method of forming a mixture including a ceramic material into a sheet, sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, such that the at least one shaped abrasive particle can have a two-dimensional shape as viewed in a plane defined by a length and a width of the shaped abrasive particle selected from the group consisting of polygons, ellipsoids, numerals, Greek alphabet characters, Latin alphabet characters, Russian alphabet characters, complex shapes having a combination of polygonal shapes, and a combination thereof.

Shaped abrasive particle and method of forming same

Method of making shaped abrasive particles and articles comprising forming a flange from overfilling

An abrasive grain is disclosed and may include a body. The body may define a length (l), a height (h), and a width (w). In a particular aspect, the length is greater than or equal to the height and the height is greater than or equal to the width. Further, in a particular aspect, the body may include a primary aspect ratio defined by the ratio of length:height of at least about 2:1. The body may also include an upright orientation probability of at least about 50%.

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Niagara Falls, Canada

Ralph Bauer