Balaji Enterprises Krishna & Co

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INDUCTION MELTING FURNACE FOR THE MELTING OF COPPER AVAILABLE CAPACITY: IN KGS: 25 KGS TO 3 TONS IN KW: 15 KW TO 1500 KW UNIT CONSUMPTION IN MANGALENZ INDUCTION MELTING FURNACE @NORMAL CONDITIONS: *IN ACTUAL RUNING CONDITION: 410 KWH/TON TO 450 KWH/TON OF COPPER MELTING POURING TEMP FOR COPPER : 11000C TO 11500C WHICH TYPE OF MAT. CAN MELT IN THE MAGNALENZ INDUCTION MELTING FURNACES: 1. SCRAP OF COPPER/FLATES/STRIS. 2. COPPER WINDING WIRES. 3. COPPER CHIPS/SWARFS 4. COPPER INGOT WITH ZINK ALLOYING. RECOMMENEDED LINING FOR COPPER MELTING : 1. ACIDIC (SILICA LINING WITH 1% TO 2% BORIC ACID.) 2. NEUTRAL. *SHOULD HAVE EXCELLENT RESISTANCE TO CHEMICAL, THERMAL AND MECHANICAL DAMAGE, WITH A LOWER SINTERING TEMP. TO SUIT TO COPPER MELTING. APPROX REQUIRED COMPONENTS IN PERCENTAGE PRESENT IN LING MAT. FOR. COPPER MELTING IN INDUCTION FURNACE: % AL2O3 < 0.2 SIO2 97 CAO < 0.5 FE2O3 < 1.0 MAX. GRAIN SIZE/MM 4 BONDING CERAMIC SERVICE TEMP: 15500C TO 16000C FORMER MATERIALS: 3. COPPER SHEET FORMER RECOMMENEDED CHURING (STIRRING):BASED ON H/D RATIO IN INDUCTION MLETING FURNACE FOR COPPER MELTING COPPER COPPER ALLOYS 0.15 TO 0.21 0.07 TO 0.125