Patent · US Active

Induction furnace for melting of metals, lining for an induction furnace and method for production of such lining

US8535581B2 · kind B2 · utility

0Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2012
Grant dateSep 17, 2013
Priority date
Expiry dateApr 26, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2235/725
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The present invention relates to an induction furnace for melting of metals that do not connect inductively in solid state. The induction furnace has a lining comprising a mixture of graphite and silicon carbide and has an electric conductivity higher than the electrical conductivity of the metal to be melted when metal is in solid state, but lower than the electrical conductivity of the metal to be melted when the metal is in molten state. The invention further relates to a lining for induction furnace and to a method for producing such lining.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.