Bonded abrasive article and method of forming

US8721751B2 · kind B2 · utility

Assignees

• SAINT-GOBAIN ABRASIVES, INC. · US
• SAINT-GOBAIN ABRASIFS · FR

Inventors

• Gilles Querel · Compiègne, FR
• Sandhya Jayaraman Rukmani · Worcester, US
• Muthu Jeevanantham · Worcester, US
• Kelley McNeal · Marlborough, US
• Maike Hillers · Paris, FR

Key dates

• Filing date: Dec 2, 2010
• Grant date: May 13, 2014
• Expiry date: Mar 4, 2034

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24D18/0009
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

An abrasive article including an abrasive body having abrasive grains made of microcrystalline alumina contained within a bond material, wherein the bond material comprises a total content of alumina of at least about 15 mol %.