Abrasive material based on zirconium corundum a process for its production and its use

US5525135A · kind A · utility

Assignee

• H. C. Starck GmbH & Co. KG · DE

Inventors

• Paul Moltgen · Laufenbürg, DE
• Wolfgang Gallmann · Murg, DE

Key dates

• Filing date: May 17, 1995
• Grant date: Jun 11, 1996
• Expiry date: May 17, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K3/1409
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to an abrasive material based on .alpha.-Al.sub.2 O.sub.3 and ZrO.sub.2 with a content of titanium compounds in the form of suboxides, carbides and/or oxycarbides, to a process for its production and to its use.