Small Vacuum Casting Furnace Precision Metal Melting Induction Melting System

Product Overview

This small vacuum casting furnace is engineered to deliver exceptional purity and precision in metal melting and casting, making it an indispensable tool for advanced materials research and small-scale production. By operating under high vacuum or controlled inert gas environments, the system effectively eliminates oxidation, gas porosity, and contamination, ensuring that every melt yields clean, dense, and homogeneous alloys. The compact, front-opening square design combines robust construction with ease of access, allowing operators to load charges, swap crucibles, and harvest castings quickly while maintaining process integrity.

Universities, R&D laboratories, and industrial pilot lines rely on this furnace for prototyping next-generation alloys, developing rare earth magnetic materials, and refining specialty steels. Its induction heating system delivers rapid, uniform energy transfer to metal charges ranging from a few grams up to 1000 grams (steel weight), enabling precise thermal control across a broad range of materials. Whether creating single-crystal superalloy test coupons, dental prosthetic frameworks, or high-entropy alloy ingots, the equipment provides the repeatability and flexibility that demanding research programs require.

Constructed with industrial-grade vacuum components, durable refractory insulation, and a reliable IGBT power supply, this melting system is built for continuous, trouble-free operation. The intuitive simulation screen interface simplifies cycle programming and real-time monitoring, reducing operator workload and the risk of errors. Every aspect of the design reflects a commitment to engineering excellence, ensuring that each casting cycle meets the highest standards of quality and consistency—cycle after cycle, year after year.

Key Features

• High-Frequency Induction Heating: A 15 kW IGBT power supply operating at 30–80 kHz couples energy directly into the metal charge, achieving rapid melt rates and excellent temperature uniformity for consistent alloy chemistry.
• Exceptional Temperature Capability: Standard maximum temperature of 1200°C covers most common alloys, while optional graphite insulation or graphite crucible extends the working range above 2000°C for refractory metals and superalloys.
• Versatile Crucible System: Includes two quick-change coil and crucible sets—one for 200–500 g charges and another for 500–1000 g—allowing users to switch between batch sizes in minutes without tools.
• High Vacuum Environment: Ultimate vacuum of 5 Pa effectively removes oxygen and moisture from the chamber, preventing oxide formation during melting of reactive elements like titanium, vanadium, and rare earth metals.
• Inert Gas Operation: Capable of backfilling with nitrogen or argon up to 0.05 MPa, providing a protective atmosphere that preserves melt purity without the need for deep vacuum, saving cycle time.
• Integrated Mold Heating: Two layers of 32 total mold stations feature bottom heating with temperature control from ambient to 100°C, minimizing thermal shock and promoting defect-free filling of intricate cavities.
• Reliable Vacuum System: A high-quality vacuum pump set and durable seals ensure consistent evacuation performance, even during prolonged high-temperature runs, giving operators confidence in long-term process stability.
• User-Friendly Control Interface: An operation simulation screen provides clear, real-time access to all critical parameters, pre-set cycles, and alarms, simplifying workflow and reducing operator training requirements.

Applications

Technical Specifications

Why Choose This Product

• Uncompromising Build Quality: Premium vacuum chamber materials, robust induction heating elements, and industrial-grade seals ensure decades of dependable service, even under demanding thermal cycling and aggressive melt conditions.
• ** Precision melt repeatability:** Advanced IGBT power control and tight temperature regulation enable alloy development laboratories to reproduce exact melt profiles and microstructures run after run, accelerating research timelines.
• Exceptional Versatility: With a wide temperature range, dual-capacity crucible kits, and vacuum/inert gas flexibility, this system adapts to evolving R&D needs—from dental alloys to aerospace superalloys—protecting your investment.
• Responsive Global Support: Our experienced applications team provides installation guidance, process optimization, and rapid troubleshooting, minimizing downtime and ensuring you extract maximum value from your equipment.
• Customization Capabilities: Beyond standard specifications, we offer upgrades such as higher vacuum levels, additional crucible sizes, automated mold handling, and data logging; contact us to engineer a solution precisely aligned with your workflow.

Investing in this vacuum casting furnace means equipping your laboratory with a future-ready platform for advanced metal processing. Contact our team today to discuss your specific melting and casting challenges and to receive a tailored quotation.