COMPOSITION FOR MAKING HEATING ELECTRIC RESISTORS, METHOD FOR PREPARING THE SAME, APPLICATION TO A HEATABLE WEAR AND METHOD FOR PRODUCING SUCH WEAR PARTS WITH SAID COMPOSITION

摘要

P COMPOSITION FOR MAKING A HEATING ELECTRIC RESISTOR BASED ON CARBON AND SILICON INTENDED TO BE INCORPORATED OR DROWNED IN REFRACTORY BODIES, IN PARTICULAR, FOR REFRACTORY CONCRETE WEAR PARTS COMING INTO CONTACT WITH FUSED METALS, EXAMPLE, FOR PLATES OR SLIDING CLOSURE SLEEVES, CHARACTERIZED IN THAT IT INCLUDES APPROXIMATELY 50 TO 70 AND, PREFERABLY, APPROXIMATELY 60 GRAPHITE, APPROXIMATELY 2 TO 10 AND, PREFERABLY, APPROXIMATELY 8 OF SI POWDER 10 OF PIX AS BINDER. PREFERABLY ONE ADDS BETWEEN 5 AND 20 OF DEHYDRATED CLAY AND BETWEEN 5 AND 20 OF SIC POWDER. /P P THE DRAWING ILLUSTRATE THE APPLICATION TO A SLIDING PLATE 4 OF CAST CONTAINER, IN WHICH THE RESISTORS HEATERS 2 ARE INCORPORATED. /P