COMPACT FRITTE SILICON CARBIDE BODY, HEATING ELEMENT FOR SUCH A BODY, AND HEATING APPARATUS CONTAINING SAID HEATING ELEMENT

摘要

P FRITTE SILICON CARBIDE BODY WITH HIGH MECHANICAL AND THERMAL RESISTANCE. / P P THIS BODY HAS ABOUT 60 TO 94 BY WEIGHT OF SILICON CARBIDE, APPROXIMATELY 0.5 TO 20 BY WEIGHT OF ALUMINUM NITRIDE AND ABOUT 2 TO 20 BY CARBON WEIGHT. THE BODY MAY CONSTITUTE THE INTERNAL TUBULAR HEATING ELEMENT 23 OF A TUBULAR OVEN 22 INTO QUARTZ SURROUNDED BY A HIGH FREQUENCY WINDING 21, FOR HEATING FOR EXAMPLE A TUBE 2. / P P APPLICATION: CERAMIC ENGINEERING MATERIAL , HEATING OR STABLE ELEMENT AT HIGH TEMPERATURE. / P