C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
C03B5/025—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma heating
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot furnaces
Four a chauffage par induction electromagnetique, utilisation du four pour la fusion d'un melange de metal(ux) et d'oxyde(s) representatif d'un corium
Procédé de fabrication d'un barreau isolant en nitrure de bore principalement utilisé dans des éléments chauffants protégés, et barreau ainsi obtenu