The CYSI Large-Capacity Non-Consumable Vacuum Arc Melting Furnace uses a tungsten electrode arc to melt refractory metals, intermetallic compounds, and high-entropy alloys (HEA) under high-vacuum or inert atmosphere in a water-cooled copper hearth. With a large hearth capacity and electromagnetic stirring, it produces homogeneous, inclusion-free alloy buttons suitable for further processing and characterisation.
Specifications
| Parameter | Value / Details |
|---|
| Product Model | CY-ArcMelt-Large |
| Electrode Type | Non-consumable tungsten electrode |
| Arc Power Supply | DC — up to 500 A / 25 V |
| Hearth Type | Water-cooled copper — multiple cavities |
| Hearth Capacity | Up to 200 g per cavity (configurable) |
| Vacuum Level | < 1 × 10⁻² Pa (pre-melt level) |
| Backfill Gas | High-purity Ar — < 5 ppm O₂ + H₂O |
| Electromagnetic Stirring | Yes — for melt homogeneity |
| Melt Temperature | > 3000 °C (arc core — refractory grade) |
| Water Cooling | Closed-loop electrode + hearth cooling |
| Vacuum System | Turbomolecular pump + rotary vane pump |
| Safety Interlocks | Water flow, vacuum, and arc fault protection |
| Supply Voltage | AC 380 V / 50 Hz, 3-phase |
| Total Power | ≈ 20 kW |
| Applications | W, Mo, Ta, Nb, HEA, TiAl, NiAl alloy buttons |
Trade Information
| Trade Detail | Information |
|---|
| Minimum Order Quantity | 1 Unit |
| Supply Ability | 4 Units Per Month |
| Delivery Time | 3–8 Weeks |
| Main Domestic Market | China |
| Export Markets | Worldwide |
| Payment Terms | T/T, L/C, Western Union, PayPal |
| Packaging | Wooden crate with foam-padded export packing |
| Warranty | 12 Months from date of commissioning |
| After-Sales Service | Online technical support + on-site service available |
| Customization | Available on request |