Gas Pressure
G3 Gas pressure Vertical Sintering Furnace
Gas Pressure process platform from the Haoyue legacy catalogue.
Gas pressure sintering furnaces are particularly useful for sintering ceramics or metals that tend to decompose at high temperatures or do not sinter to high densities in standard sintering operations. This process has no limitations of hot pressing in terms of making the shape of the part, and it is also an...
Key Features
Technical Highlights
Gas pressure sintering furnaces are particularly useful for sintering ceramics or metals that tend to decompose at high temperatures or do not sinter to high densities in standard sintering operations. This process has no limitations of hot pressing in terms of making the shape of the part, and it is also an alternative to the expensive HIP process.
is mainly used by enterprises for hot isostatic pressing sintering of ceramics (such as silicon carbide, zirconia, alumina, silicon nitride, etc.) and metal materials (such as cemented carbide) under the condition of high pressure protective atmosphere. It is also suitable for pilot production in colleges, universities and scientific research institutions. It is suitable for sintering silicon nitride ceramic balls, ceramic tools and other materials in high pressure nitrogen or argon atmosphere. It is beneficial to increase the sintering density and improve the mechanical properties of the material.
for the high quality gas pressure sintering machine for sale!
1. The gas pressure sintering equipment is designed and manufactured according to the requirements of class 3 pressure vessel standards, and 16MnR or 304 furnace shell is adopted.
2. The door lock of the furnace is a bolt or tooth meshed quick release flange, which is easy to operate, safe and reliable.
3. The furnace cover is lifted and lowered by electro-hydraulic method, which is easy to operate and reduces labor intensity.
Process Flow
Gas Pressure Process Overview
Gas pressure sintering follows vacuum or partial-pressure sintering with a high-pressure inert gas stage that closes residual porosity.
Technical selection guide
Plan the process before comparing G3 Gas pressure Vertical Sintering Furnace options.
Review ceramic composition, pressure-temperature window, gas handling, loading, and safety requirements before comparing models.
Lifecycle support
Plan support alongside the equipment configuration.
Prepare operating records, inspection inputs, planned downtime, and technical questions for a service review.
Selection guide
Confirm the process window before quotation.
For faster engineering review, prepare the core process boundaries before sending an inquiry.
Can the chamber be customized?
Yes. Chamber size, heating zone, fixture, pressure, and atmosphere configuration should be confirmed through technical review.
Is a process test recommended?
For new materials or demanding density targets, a sample process discussion helps reduce equipment selection risk.
What should be sent with an inquiry?
Material, target temperature, pressure or load, atmosphere, workpiece size, and expected capacity are the most useful inputs.
Official Specification Tables
Imported from Haoyue's official product data and reorganized for clearer technical review.
| Parameter | Value |
|---|---|
| Model | PVSgr-30/50-2000 |
| Equipment Form | Vertical |
| Loading method | Vertical upper loading |
| Working Size | Φ300 * 500 mm(Diameter*Height) |
| Max.Power | 170KW |
| Max.Temperature | 2000oC |
| Working Temperature | 1900oC |
| Temperature Accuracy | ±1oC |
| Temperature uniformity | ±5oC |
| Max.Working Pressure | 9.8MPa |
| Max. working pressure | 9.0MPa |
| Heating Element | Graphite |
| Max.Vacuum | 5 Pa(empty furnace, cold state, purified) |
| Pressure Rise Rate | ≤2.0Pa/h(Empty furnace, cold state) |
| Thermocouple | W-Re5/26(C) |
| Cooling Method | Natural cooling or Forced gas cooling |
| Atmosphere | High Purity Nitrogen or Argon |
| Control Method | PLC+HMI |
Typical Applications
Related products
Review similar furnace options.
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G series Gas pressure Horizontal type Sintering Furnace
Haoyue gas pressure sintering furnaces provide high-temperature pressure sintering for silicon nitride, ceramics and advanced materials requiring stable atmosphere control. Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window. Exact limits for temperature, atmosphere, pressure or load, and work-zone size are confirmed in technical review; Haoyue quotes from the agreed process window.
Gallery And Media
Review product images, equipment details, and available media before sending a technical inquiry.
Technical Downloads
Use these documents to prepare a technical proposal request with material, atmosphere, temperature, pressure, and chamber details.
Gas Pressure Sintering Questionnaire
Requirement checklist for ceramic sintering projects, including gas type, pressure range, temperature, and safety configuration.
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