Vacuum Annealing Furnace for 3D Printed Metal Parts
- Temperature Uniformity:±3℃~±5℃
- Ultimate Vacuum:6.7×10⁻⁴ Pa ~ 7×10⁻¹ Pa
- Atmosphere Types:High Vacuum / N₂ / Ar / H₂
- Application:Stainless steel, Ti alloy, Superalloy, Tool steel, Non-ferrous metals
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Customized Vacuum Solutions
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High Thermal Efficiency
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Ultra-Clean Vacuum Environment
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Stable & Repeatable Results
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Industry-Grade Safety Design
Introduction
The High Vacuum Annealing Furnace is a high-performance thermal processing system specifically designed for advanced materials and precision components. Equipped with a molybdenum hot zone, the furnace ensures an ultra-clean and oxygen-free environment, making it ideal for 3D printed metal parts heat treatment, vacuum brazing, and high-temperature sintering.
With excellent vacuum performance, precise temperature control, and reliable automation, this furnace is widely used in industries such as aerospace, medical devices, powder metallurgy, and advanced ceramics.
Key Features
High Vacuum Performance
Ultimate vacuum: 8 × 10⁻⁴ Pa
Working vacuum: 5 × 10⁻³ Pa
Low pressure rise rate ensures excellent degassing performance
Prevents oxidation and contamination during heat treatment
Molybdenum Hot Zone Design
High-purity molybdenum heating elements
Multi-layer insulation (Mo + stainless steel)
No oxygen release at high temperatures
Ensures clean processing environment
Excellent Temperature Control
Maximum temperature: 1300°C
Uniformity: ±5°C
Control accuracy: ±1°C
Programmable heating curves (up to 50 segments)
Fast Cooling System
High-purity argon gas circulation
Copper heat exchanger + water-cooled fan
Cooling from 500°C to room temperature in ~45 minutes
Advanced Automation System
PLC control system (Siemens)
15-inch touchscreen HMI
Fully automatic process control
Data storage and export via USB
Reliable Safety Protection
Over-temperature protection
Thermocouple failure alarm
Overpressure safety system
Water flow and pressure monitoring
Emergency pressure relief valves
Technical Specifications
Item | Specification |
Model | BR-QHM-769 |
Chamber Size (W×H×D) | 700 × 600 × 900 mm |
Load Capacity | 500 kg |
Max Temperature | 1300°C |
Working Temperature | ≤1200°C |
Heating Power | 150 kW |
Cooling System | Argon gas fast cooling |
Vacuum System | Rotary + Roots + Diffusion pump |
Cooling Time | ~45 min (500°C to RT) |
Temperature Uniformity | ±5°C |
Control Accuracy | ±1°C |
