Product Overview
Our Molybdenum Strip Vacuum Furnace sets a new standard in high-temperature vacuum processing technology for the US market. This horizontally integrated furnace system is engineered for demanding research and industrial applications, excelling in processing functional ceramics, optical materials, carbon composites, hard alloys, and advanced powder metallurgy components under both high-vacuum and protective gas environments.
The furnace features a sophisticated double-layer water cooling system throughout the body and door assembly. The interior chamber, crafted from precision-polished 304 stainless steel, incorporates a multi-layer molybdenum and stainless steel insulation system with specialized fixation methods to minimize thermal deformation. This advanced construction, combined with high-performance vacuum components and sophisticated electronic controls, delivers exceptional temperature uniformity and process control.
Features:
- Advanced Thermal Performance
- Maximum temperature capability of 2552°F (1400°C)
- Working temperature rated at 2372°F (1300°C)
- Rapid heating capability: 50 minutes from ambient to 2372°F
- Superior temperature uniformity: ≤±9°F (±5°C) across working zone
- Temperature accuracy: ±1.8°F (±1°C) with S-type thermocouple monitoring
- 30-segment programmable temperature control with PID regulation
- Precision Vacuum System
- Ultimate vacuum capability: ≤6.5×10^-3Pa
- Minimal pressure rise rate: ≤1.33Pa/h
- TK-200 diffusion pump with integrated cold trap
- 2X-30 foreline pumps for optimal vacuum performance
- Manual high vacuum baffle valve system
- Digital composite vacuum gauge monitoring
- Complete gas management system with precision inlet/outlet control
- Chamber Design and Construction
- Working dimensions: 11.8" diameter x 7.9" x 7.9" (D300 x H200 x 200mm)
- Double-layer water-cooled chamber and door construction
- Precision-polished 304 stainless steel interior
- Multi-layer molybdenum/stainless steel thermal insulation
- O-ring sealing system with water cooling protection
- Box-type frame construction for structural stability
- Heating System
- 25kW heating capacity (design-specific)
- Vertical hanging molybdenum wire heating elements
- Multi-layer molybdenum heat shields
- Specialized fixation system for thermal stability
- Control and Safety Features
- LCD touch screen interface
- Siemens PLC integration for automated control
- Comprehensive alarm protection system
- Overpressure protection
- Overtemperature protection
- Overcurrent protection
- Water pressure safety monitoring with automatic heater cutoff
- 30-segment temperature programming capability
- Multiple process recipe storage
Specifications:
- Power Requirements
- Voltage: 480V 3-phase 60Hz (US standard)
- Heating power: 25kW (subject to specific design requirements)
- Cooling System
- Integrated water cooling distribution system
- Individual flow control valves for each cooling zone
- Electric contact pressure gauge monitoring
- Automatic heater cutoff at <14.5 PSI (0.1MPa) water pressure
- Control System
- PID intelligent temperature control modules
- Digital vacuum monitoring system
- Thyristor power regulation
- Multi-band digital display metering
- Over-temperature audio/visual alarm system
Standard Package Includes:
- Complete furnace assembly (body, cover, bottom, base)
- Integrated heat shield system
- Molybdenum heating element assembly
- Comprehensive vacuum system
- Power transformation and distribution system
- Electronic control package
- Water cooling chiller unit
- Essential accessories:
- Crucible tongs
- Thermal gloves
- Detailed user manual
- Assembly tools
Exclusions:
- Heating elements
- Cooling fans
- Thermocouples damaged through use
- Damage from corrosive/acidic gases
- Operational misuse or improper handling