Metal powder atomizer DXE-500

The DXE-500 Electric-arc Furnace Vacuum Melt Spinner is designed for smelting high-melting-point metals and alloys and for preparing amorphous metal strips and bulk amorphous materials by melt spinning, spraying and suction casting methods. It is intended for scientific research and small-scale production of vacuum metallurgy new materials in colleges, research institutions and enterprises.

Composition
The equipment mainly consists of vacuum acquirement and measuring system, melts spin strips preparation system, spraying system, electric-arc smelting, suction casting system, working gas circuit, electronic control system, installation machine and other auxiliary components.

Technical specifications

• Model: DXE-500
• Arc Melting Chamber: Vertical cylindrical vacuum chamber, size: Ø400 × 320 mm
• Melt Spin Chamber: Horizontal cylindrical vacuum chamber, size: Ø500 × 400 mm
• Configuration of Vacuum System: Two chambers use 1 set; mechanical pump and molecular pump
• Ultimate Pressure (Arc Melting Chamber): ≤ 6.67×10^-4 Pa
• Ultimate Pressure (Melt Spin Chamber): ≤ 6.67×10^-5 Pa
• Arc Melting Current: Long term working current: 700–900 A
• Melting Crucible: 5 stations (hemisphere cote): three melting-alloy stations (with magnetic stirring), one suction casting station, one 120 × 120 mm station, one melting degassing station; melting weight of sample: 50 g (regard iron as standard)
• Vacuum Suction Equipment: Provide 1 set standard spraying mold
• Arc Melting Cathodic Equipment: Arc striking method: high-frequency arc initiation mode
• Melt Spin Device: 1 set roller rotating equipment; line speed of surface: 0–50 m/s, frequency control
• Induction Coil and Quartz Crucible: Induction melting 10 g pure iron sample; heating area of quartz melting crucible: Ø15 × 50 mm
• Vacuum Spraying Device: Shares the same mold with vacuum suction
• Floor Space of Device: Mainframe: 3600 × 1000 mm²; electric control cabinet: 800 × 800 mm (2 sets)