🧩 Product Overview
The P Series Graphite Vacuum Hot Pressing Furnace is a high-temperature hot press sintering system designed for advanced ceramics, carbide materials, and composite materials.
This system performs vacuum hot pressing using graphite heating elements, enabling simultaneous heating and pressing for high-density material formation.
The system integrates:
- Graphite heating system
- Hydraulic pressure system
- Vacuum or controlled atmosphere
👉 Enabling:
- High-temperature sintering up to 2200–2400°C
- Uniform densification of materials
- Excellent microstructure control
Vacuum hot pressing enables grain bonding, pore reduction, and material densification under high temperature and pressure
⚙️ Core Applications
This graphite hot press furnace is widely used in:
- Advanced ceramics (SiC, BN, B₄C)
- Cemented carbide materials
- Graphene and carbon-based materials
- Powder metallurgy and composites
- High-temperature functional materials
👉 Typical applications include:
- Bulletproof ceramic plates
- Aerospace brake discs
- High-performance structural components
🔬 Working Principle (Graphite Vacuum Hot Pressing)
The system operates by combining high temperature and uniaxial pressure:
- Powder is loaded into a graphite mold
- Vacuum or inert atmosphere is applied
- Graphite heating elements raise temperature
- Hydraulic system applies pressure
- Material densifies into a solid structure
👉 Result:
- Reduced porosity
- Increased density
- Strong and uniform material properties
⭐ Key Features & Advantages
✔ Graphite Heating System (Core Advantage)
- Suitable for ultra-high temperature applications
- Stable thermal performance
✔ Excellent Temperature Uniformity
- Average temperature uniformity: ±5°C
- Multi-point temperature monitoring
✔ Fast Heating Performance
- Heating rate:
- 20°C/min (<1600°C)
- 10°C/min (>1600°C)
✔ High Pressure Capability
- Maximum pressure:
- 300 tons / 400 tons (depending on model)
✔ High Pressure Accuracy
- Hydraulic control system
- Pressure accuracy: ±3%
✔ Advanced Structural Design
- Vertical upward opening structure
- Easy mold loading and unloading
✔ High Degree of Automation
- Fully automated process (except loading/unloading)
- PLC + HMI + PID control system
✔ Reliable Sealing Performance
- Corrugated pipe sealing structure
- Ensures vacuum integrity
📊 Technical Specifications (Strictly Based on Product Data)
Standard Configurations (P5 Series)
| Parameter | P5 Standard | P5 Plus | P5 Pro | P5 Pro Max |
|---|---|---|---|---|
| Max Pressure | 300 tons | 400 tons | 300 tons | 400 tons |
| Product Diameter | ≤Φ300 mm | ≤Φ360 mm | ≤Φ300 mm | ≤Φ360 mm |
| Product Height | 10–100 mm | 10–100 mm | 10–100 mm | 10–100 mm |
| Stroke | 200 mm | 200 mm | 200 mm | 200 mm |
| Opening Height | 500 mm | 500 mm | 500 mm | 500 mm |
Typical Models (Graphite Heating)
| Model | Chamber Size | Sample Diameter | Pressure | Stroke | Vacuum | Max Temp |
|---|---|---|---|---|---|---|
| P5VGR22 | Φ500×500 mm | ≤300 mm | ≤3000 kN | 400 mm | ≤5 Pa | 2200°C |
| P5HGR22 | Φ500×500 mm | ≤300 mm | ≤3000 kN | 200 mm | ≤5×10⁻³ Pa | 2200°C |
| P7VGR22 | Φ700×900 mm | ≤420 mm | ≤6000 kN | 400 mm | ≤5 Pa | 2200°C |
| P7HGR22 | Φ700×600 mm | ≤420 mm | ≤6000 kN | 200 mm | ≤5×10⁻³ Pa | 2200°C |
📌 All parameters are strictly aligned with official product data
🏭 Application Fields
This system is ideal for:
- Industrial production lines
- Advanced material manufacturing
- Aerospace and defense
- High-performance ceramic and composite production
👉 Especially suitable for:
- Carbide tools
- Ceramic armor
- High-temperature structural materials
🚀 Why Choose Graphite Vacuum Hot Press Furnace?
👉 Best for High Temperature Applications
- Stable operation at ultra-high temperatures
👉 Best for Advanced Materials
- Ideal for ceramics, carbides, and composites
👉 Best for Industrial Production
- High capacity and scalable configurations
⚖️ Position in P Series Product Line
| Model Type | Position |
|---|---|
| P2 | Laboratory |
| P5 (This Product) | Pilot / Production |
| P7 | Large-scale Production |
| Continuous P Series | Mass Production |
👉 Recommendation:
- Research → P2 Laboratory Furnace
- Pilot production → P5 Graphite Furnace
- Industrial scale → P7 / Continuous Furnace
🧩 Customization Options
- Graphite hot zone design
- Chamber size customization
- Pressure system upgrade
- Automation integration
🎯 Why Choose Us?
- Professional vacuum hot pressing furnace manufacturer
- Full P series product range (P2–P7 + continuous systems)
- Strong expertise in high-temperature sintering technology
- Reliable technical support and service
📩 Get a Quote
Looking for a reliable graphite vacuum hot pressing furnace supplier?
Contact us today for customized solutions and quotation.
















Lucas M. (verified owner) –
If you need high-temperature sintering up to 2400°C, this furnace is the perfect choice. The vacuum hot pressing feature really enhances material densification and grain bonding.
Ethan C. (verified owner) –
The P Series Furnace elevated our production capabilities to a whole new level. The robust graphite construction and user-friendly control system make it a must-have for modern manufacturing.
David L. (verified owner) –
This vacuum sintering furnace is a game-changer for aerospace brake discs and high-performance structural components. The only downside is the slightly complicated operating system.
Nora B. (verified owner) –
The furnace performs decently for our powder metallurgy applications, but we encountered some issues with temperature uniformity. Overall, a good investment with potential for enhancement.
Hannah S. (verified owner) –
We’ve been using this hot press furnace for crafting bulletproof ceramic plates, and it has delivered solid performance. The only minor issue is the limited capacity for larger components.
Olivia R. (verified owner) –
I was amazed by the microstructure control achieved with this hot press furnace. The vacuum environment really enhances material densification. Highly recommended!
Sophia H. (verified owner) –
The P Series Graphite Vacuum Hot Pressing Furnace exceeded my expectations with its precise temperature control and high-density material formation. Perfect for crafting advanced ceramics and carbide materials.