Forming coherent refractory masses

US4489022A · kind A · utility

Assignee

• Glaverbel · BE

Inventors

• Pierre Robyn · Nivelles, BE
• Pierre Deschepper · Charleroi, BE

Key dates

• Filing date: Sep 17, 1982
• Grant date: Dec 18, 1984
• Expiry date: Sep 17, 2002

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F27D1/1647
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

In a process of forming a refractory mass in which having an average grain size of less than 50 .mu.m are burned while mixed with solid particles of at least one incombustible refractory material during projection of the mixture against a surface to form a coherent mass on said surface, the oxidizable material comprises silicon and aluminium, the aluminium being present in an amount not exceeding 12% by weight of the total mixture.