High-Temperature Sintering Vacuum Furnace

High-Temperature Sintering Vacuum Furnace

High-temperature vacuum sintering furnaces are mainly used for vacuum sintering, vacuum heat treatment, and high-temperature experimental processes of alloy materials, ceramic materials, and non-metallic materials. The equipment adopts a modular system design, consisting of a vacuum furnace main unit, vacuum system, gas filling system, water cooling system, pneumatic system, and intelligent electrical control system, which can meet the requirements of high-temperature, high-vacuum, and high-stability processes.

This series of equipment is available in horizontal and vertical structures. The equipment features high vacuum, high-temperature uniformity, and intelligent programmable temperature control, and can be widely used in high-performance material sintering and special material heat treatment processes.

Product Features (Sintering Vacuum Furnace)

1. Horizontal/Vertical Structures Available

Horizontal Vacuum Furnace: Primarily used for vacuum sintering of alloy or non-metallic materials.
Vertical Vacuum Furnace: Composed of a horizontal main unit (single chamber), vacuum system, gas filling system, water cooling system, pneumatic system, and electrical control system.

2. High Vacuum, Ultimate Vacuum 10⁻⁴ Pa

Ultimate vacuum 10⁻⁴ Pa, working vacuum 10⁻² Pa. Pumping speed: Reaches working vacuum within 20 minutes (diffusion pump preheating for 40 minutes). Pressure rise rate 1-6 Pa/h, excellent vacuum holding performance.

3. Furnace Temperature Uniformity ±5℃, Temperature Control Accuracy ±1℃

Tested at 1200℃ at nine points, furnace temperature uniformity is ±5℃. Temperature control accuracy is ±1℃, meeting the stringent temperature requirements of high-end vacuum sintering processes.

4. Effective Working Area: 800×400×400mm

The effective working area is 800×400×400mm, with a moderate volume suitable for small to medium batch vacuum sintering of alloy and non-metallic materials.

5. Rapid Heating Rate: No-load Heating Time ≤ 120 Minutes

It takes no more than 120 minutes to reach 1400℃ under no-load conditions, demonstrating high heating efficiency and shortening the process cycle.

6. Integrated System

The equipment consists of a vacuum system, a gas filling system, a water cooling system, a pneumatic system, and an electrical control system. It is supplied as a complete set and can be used immediately upon on-site installation.

Effective Working Zone	800×400×400 mm
Load Capacity	—
Max. Temperature (Classification)	1450℃ / 2000℃ / 2200℃ / 2500℃ / 2500℃
Working Temperature (Classification)	RT-1400℃ / RT-1900℃ / RT-2200℃ / RT-2500℃
Furnace Temperature Uniformity	±5℃ (measured at 9 points at 1200℃)
Temperature Control Accuracy	±1℃
Heating Rate	No more than 120 minutes from ambient to 1400℃ (empty furnace)
Ultimate Vacuum	10⁻⁴ Pa
Working Vacuum	10⁻² Pa
Pump-down Speed	Reach working vacuum within 20 minutes (after diffusion pump preheating for 40 minutes)
Pressure Rise Rate	1-6 Pa/h

Application Areas (Sintering Vacuum Furnace)

• Alloy Material Vacuum Sintering: Suitable for vacuum sintering of high-temperature alloys, titanium alloys, hard alloys, magnetic alloys, etc., to obtain high-density, high-performance alloy products.
• Non-metallic Material Vacuum Sintering: Suitable for vacuum sintering of non-metallic materials such as ceramics, carbon materials, and composite materials.
• Powder Metallurgy: Suitable for vacuum sintering of metal powders and alloy powders. The high vacuum environment removes gases adsorbed on the powder surface, improving the density and performance of the sintered body.
• Aerospace Materials: Suitable for vacuum sintering of key materials such as aerospace high-temperature alloys and ceramic matrix composites.
• New Material Development: Suitable for research on vacuum sintering processes for new materials such as special ceramics, high-temperature alloys, and composite materials.

Company Profile

A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.

The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.

The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.

Payment Methods

TT

Shipment Methods

The electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crate.

High-Temperature Sintering Vacuum Furnace Frequently Asked Questions (FAQ)

1. What materials is this equipment suitable for?

Suitable for metallic materials, powder metallurgy materials, ceramic materials, composite materials, and various new functional materials.

2. What vacuum level can be achieved?

The equipment’s ultimate vacuum level can reach 10⁻⁴ Pa, and the working vacuum level can be stably maintained at 10⁻² Pa.

3. Does it support high-temperature atmosphere sintering?

Yes. The equipment can be equipped with a gas filling system to achieve sintering processes under protective atmospheres such as nitrogen and argon.

4. Is the temperature control precise?

The equipment adopts an intelligent PID program temperature control system, with a temperature control accuracy of ±1℃ and excellent furnace temperature uniformity.

5. Does it support automatic program operation?

Yes. The equipment has multi-segment program temperature control functions, enabling automatic heating, holding, cooling, and data recording.