🧩 Product Overview
The P7V Series Vacuum Hot Pressing Furnace (Graphite) is a large-scale industrial hot press sintering system designed for high-load applications and large-size advanced materials production.
This series includes:
- P7V Standard
- P7V Plus
- P7V Pro
- P7V Pro Max
The system integrates:
- Graphite induction heating system
- High-load hydraulic pressing system
- Vacuum or controlled atmosphere
👉 Enabling:
- Large-size material densification
- High-pressure sintering
- Stable and repeatable industrial production
Vacuum hot pressing enables material bonding, grain growth, and porosity reduction under high temperature and pressure, resulting in dense polycrystalline materials
⚙️ Core Applications
This P7V series is widely used in:
- Advanced ceramics (SiC, BN, B₄C, Nb₂O₅)
- Cemented carbide and hard materials
- Powder metallurgy
- Carbon and graphene materials
- High-temperature alloy materials
👉 Typical applications:
- Aerospace brake discs
- Ceramic armor systems
- Large structural components
🔬 Working Principle (Vacuum Hot Pressing)
The system operates using high temperature and bidirectional pressure under vacuum conditions:
- Powder is loaded into graphite molds
- Vacuum or inert atmosphere is applied
- Induction heating raises temperature
- Hydraulic system applies pressure from both directions
- Material densifies into a solid structure
👉 Result:
- Reduced porosity
- Increased density
- Uniform microstructure
⭐ Key Features & Advantages
✔ Large-Scale Industrial Design (Core Advantage)
- Designed for large components and heavy loads
- Full industrial production capability
✔ High Pressure Capability
- Maximum pressure:
- 600 tons / 1000 tons (depending on version)
✔ Bidirectional Pressing Structure
- Upper and lower pressure heads
- More uniform densification
✔ Fast Heating Performance
- Heating rate:
- 20°C/min (<1600°C)
- 10°C/min (>1600°C)
✔ Excellent Temperature Uniformity
- Temperature uniformity: ±5°C
- Multi-point measurement system
✔ Advanced Thermal Field Design
- Thermal simulation optimized chamber
- Modular heating and insulation system
✔ High Pressure Accuracy
- Hydraulic control system
- Pressure accuracy: ±3%
✔ High Degree of Automation
- PLC + HMI + PID control
- Fully automated operation (except loading/unloading)
✔ Reliable Sealing Performance
- Corrugated pipe sealing for pressure heads
- Ensures vacuum integrity
📊 Technical Specifications (Strictly Based on Product Data)
Series Configurations
| Parameter | P7V Standard | P7V Plus | P7V Pro | P7V Pro Max |
|---|---|---|---|---|
| Metal Indenter Diameter | 420 mm | 460 mm | 420 mm | 460 mm |
| Graphite Indenter Diameter | 420 mm | 460 mm | 420 mm | 460 mm |
| Max Product Diameter | ≤Φ420 mm | ≤Φ460 mm | ≤Φ420 mm | ≤Φ460 mm |
| Product Height | 100–400 mm | 100–400 mm | 100–400 mm | 100–400 mm |
| Max Pressure | 600 tons | 1000 tons | 600 tons | 1000 tons |
| Pressing Method | Bidirectional | Bidirectional | Bidirectional | Bidirectional |
| Stroke | 200 mm + 200 mm | 200 mm + 200 mm | 200 mm + 200 mm | 200 mm + 200 mm |
| Opening Height | 900 mm | 900 mm | 900 mm | 900 mm |
Typical Model (Industrial Configuration)
| Parameter | Value |
|---|---|
| Chamber Size | Φ700 × 900 mm |
| Sample Diameter | ≤420 mm |
| Pressure | ≤6000 kN |
| Stroke | 400 mm |
| Vacuum Level | ≤5 Pa |
| Max Temperature | 2200°C |
| Max Mold Diameter | ≤700 mm |
📌 All specifications are strictly aligned with official product data
🏭 Application Fields
This system is ideal for:
- Industrial production lines
- Large-scale material manufacturing
- Aerospace and defense industries
- High-performance ceramic and composite production
👉 Especially suitable for:
- Large ceramic components
- High-load structural parts
- High-performance industrial materials
🚀 Why Choose P7V Series Furnace?
👉 Best for Large Components
- Supports large diameters and high product height
👉 Best for High Load Applications
- Up to 1000-ton pressure capability
👉 Best for Industrial Production
- Stable and repeatable high-volume processing
⚖️ Position in P Series Product Line
| Series | Position |
|---|---|
| P2 | Laboratory |
| P5H | Standard production |
| P5V | High-efficiency production |
| P7V Series (This Product) | Large-scale industrial |
| Continuous | Mass production |
👉 Recommendation:
- Pilot production → P5 series
- Large components → P7V series
- Mass production → Continuous system
🧩 Customization Options
- Chamber size customization
- Pressure system upgrade
- Thermal field optimization
- Automation system integration
🎯 Why Choose Us?
- Professional vacuum hot pressing furnace manufacturer
- Complete P series product line (P2–P7 + continuous systems)
- Strong expertise in high-temperature sintering technology
- Reliable technical and after-sales support
📩 Get a Quote
Looking for a reliable large-scale vacuum hot pressing furnace supplier?
Contact us today for customized solutions and quotation.
Oscar T. (verified owner) –
The P7V Series Vacuum Hot Pressing Furnace has truly exceeded my expectations. The results it delivers are unmatched, making it a must-have for industrial applications.
Sophia K. (verified owner) –
The P7V Series Vacuum Hot Pressing Furnace truly revolutionizes large-scale industrial hot pressing. Its efficiency is unmatched, making my work much easier and more precise.
Jack L. (verified owner) –
As an engineer working on aerospace components, I find the P7V Series Vacuum Hot Pressing Furnace perfect for creating high-quality brake discs. The system’s performance is excellent.
Adam B. (verified owner) –
For powder metallurgy applications, the P7V Series Vacuum Hot Pressing Furnace is a top-tier choice. It has significantly improved the quality of my materials.
Ella M. (verified owner) –
I have been using the P7V Series Vacuum Hot Pressing Furnace for a while now, and I must say, the quality it delivers is exceptional. A game-changer for large components!
Leah R. (verified owner) –
Working with large structural components has never been easier thanks to the P7V Series Vacuum Hot Pressing Furnace. A reliable system that delivers consistent results.
Nora H. (verified owner) –
While the P7V Series Vacuum Hot Pressing Furnace delivers great results, I have noticed that the operation can be a bit noisy at times. Overall, a good product.
Luke S. (verified owner) –
The precision offered by the P7V Series Vacuum Hot Pressing Furnace is truly impressive. It has made my industrial production processes much more stable and efficient.