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Vacuum induction melting furnace
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Vacuum induction melting furnace 1. Purpose of vacuum induction melting furnace: Vacuum induction melting furnace is used for refining stainless steel, high-temperature alloys, and magnetic materials, producing alloy bars for precision casting and remelting electrodes. 2. Characteristics of vacuum induction melting furnace: 2.1 Double layer stainless steel water-cooled furnace walls extend the service life of equipment. 2.2 Efficient induction heating medium frequency power supply. 2.3 Multi chamber structure: casting chamber, mold installation chamber, and feeding chamber. 2.4 Multiple loading systems can directly add materials under vacuum to meet rapid melting requirements. 2.5 Low resistivity wet filters are used to protect vacuum pumps and reduce fire risks. 2.6 Computer and PLC automatic control system. 2.7 Add alloy, sample, measure temperature, and pour material under vacuum. 3. Technical indicators: 3.1 Extreme vacuum: 6.6 × 10-3Pa 3.2 Pressure rise rate: 1.0Pa/h 3.3 Intermediate frequency power: 50-2000KW 3.4 Maximum temperature: 2300 ℃ 3.5 Loading capacity: 10-500Kg 4. Specification and model: VTIM-50KG//VTIM-150KG//VTIM-200KG//VTIM-500KG The process of melting metal through electromagnetic induction heating in a vacuum state is called vacuum induction melting. The main structure of a vacuum induction furnace includes the furnace body, crucible, induction coil, vacuum system, smelting power supply and control system. The smelting power supply is a medium frequency AC power supply, and the selection of its frequency depends on the metal properties and smelting amount. Vacuum induction melting can achieve refining, and impurities are removed, decomposed, flotation, and volatilized through chemical reactions during the melting process. When the metal is melted to the ideal pure state, it is generally poured into the model through a preheated funnel. Vacuum induction melting is generally used to produce superalloys, stainless steel, composite magnetic alloys, and other important advanced alloys |