Saint-gobain Ceramics & Plastics, Inc.

Saint-gobain/norton Industrial Ceramics Corporation

Saint-gobain Cermaics & Plastics, Inc.

Michael D Kavanaugh

Doruk Omer Yener

Jennifer H Czerepinski

Sujatha Iyengar

Ralph Bauer

Alan J Brandes

Tracy H Panzarella

Yves Boussant-Roux

Christopher Arcona

Nilanjan Sarangi

David F Louapre

Sandhya Jayaraman Rukmani

Stephen E Fox

Frank J Csillag

James A Salvatore

Sidath S Wijesooriya

Dean S Matsumoto

Rene G Demers

Adam D Lior

Amandine Martin

Richard J Klok

Alexandra Marazano

Jun Jia

Yang Zhong

James P Stewart

Todd M Cotter

Ronald Christopher Motta

Gary A Guertin

Francois Wagner

Mark P Dombrowski

Frederic Josseaux

Earl Robert Torre, Jr

Samuel Marlin

Andrew G Haerle

Ajay K Garg

Kristin Breder

William S Coblenz

Claire M Theron

Tracey H Panzarella

Kristin K Breder

Claire Theron

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

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

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

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%.

Abrasive article including shaped abrasive particles

A shaped abrasive particle including a body having a length (l), a width (w), and a height (hi), wherein the height is at least about 28% of the width, and a percent flashing (f) of at least about 10% and not greater than about 45% for a total side area of the body.

Abrasive particles having particular shapes and methods of forming such particles

A method of forming an abrasive article includes depositing a mixture into an opening of a substrate, contacting an exposed surface of the mixture in the opening to a texturing form to form a textured preform, and removing the mixture from the opening and forming an abrasive particle having a textured surface.

A particulate material having a body including a first phase having at least about 70 wt % alumina for a total weight of the first phase, and a second phase comprising phosphorus, wherein the body includes at least about 0.1 wt % of the second phase for the total weight of the body, and wherein the second phase has an average grain size of not greater than about 1 micron.

Particulate materials and methods of forming same

Growing community of inventors

North Grafton, MA, United States of America

Michael D Kavanaugh