Saint-gobain Abrasives, Inc.

Saint-gobain Abrasifs

Saint-gobain Ceramics & Plastics, Inc.

Paul W Rehrig

Arup K Khaund

Yinggang Tian

Wei Che

Ralph Bauer

Christopher Arcona

Samuel Marlin

Brahmanandam V Tanikella

Avanti M Jain

Susanne Liebelt

Stefan Vujcic

Marie-Camille Auscher

Mark J Hampden-Smith

Srinivasan Ramanath

Sujatha Iyengar

Darrell K Everts

John J Pearlman

Bojana Lante

Vincent Tesi

Anthony Martone

Hua Fan

Mary J Puzemis

Matthew Gacek

Michael McGahan

Thomas Puthanangady

Stephen L Dahar

Jean-Marie Lebrun

Michael Sender

Vincent Tési

Francesca Mirri

Emmanuel Simadiris

Patrick Van Nuoi Nguyen

A monolithic ceramic body can comprise a first portion comprising a plurality of pores defining an interconnected network of pores, and a second portion integrally formed with the first portion and defining at least a portion of a perimeter surface of the monolithic ceramic body, wherein the second portion can include at least one complementary engagement structure. In another embodiment, a porous ceramic assembly can comprise at least two of the monolithic ceramic bodies which are coupled to each other by a first complementary engagement structure and a second complementary engagement structure.

Monolithic ceramic body and assembly

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 for continuously forming a three-dimensional body from a mixture, the mixture comprising at least 15 vol % solid particles and a radiation curable material. The method allows the continuous production of three-dimensional bodies comprising to a high content ceramic particles at a forming speed of at least 25 mm/hour.

Method for forming a three dimensional body from a mixture with a high content of solid particles

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.

An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.

Abrasive article and method of forming

An abrasive article includes a substrate comprising an elongated body, a first type of abrasive particle overlying the substrate, a bonding layer overlying the first type of abrasive particle, and a lubricious material overlying or integrated within the bonding layer.

An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.

An abrasive article including a substrate as an elongated member, a first layer overlying the substrate, abrasive particles overlying the first layer, fillets connecting the first layer and the abrasive particles, a bonding layer overlying the abrasive particles, the first layer and the fillets, and the fillets have a fillet characteristic relative to an abrasive application, the fillet characteristic selected from the group consisting of tacking factor (t/t), a fillet-to-particle factor (t/d), a fillet-to-bonding layer factor (t/t), a contact factor (A/A), a fillet size variance (V), and a combination thereof.

An abrasive article includes a substrate comprising an elongated body, a tacking layer comprising tin overlying the substrate, and a first type of abrasive particle comprising an agglomerated particle overlying the tacking layer.

Abrasive article for abrading and sawing through workpieces and method of forming

An abrasive article including a substrate in the form of an elongated member having a core and a barrier layer in direct contact with an peripheral surface of the core. The barrier layer consists essentially of tin. A bonding layer is overlying the elongated substrate and abrasive particles are secured in the bonding layer.

Growing community of inventors

Sterling, MA, United States of America

Paul W Rehrig