Products High Temperature Furnaces Vacuum Furnace 9MPa Air Pressure Vacuum Heat Treat and Sintering Furnace
9MPa Air Pressure Vacuum Heat Treat and Sintering Furnace

Vacuum Furnace

9MPa Air Pressure Vacuum Heat Treat and Sintering Furnace

Item Number : KT-APS

Price varies based on specs and customizations


Maximum pressure
1.2MPa~9MPa
Temperature
2000℃~2200℃
Cold vacuum degree
10^-3Pa~10Pa
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Advanced Air Pressure Sintering Furnace for High-Performance Ceramics

Achieve superior densification and strength in your advanced ceramic materials with KINTEK's Air Pressure Sintering Furnace. This cutting-edge equipment expertly combines vacuum and pressure sintering techniques, delivering exceptional results for demanding applications.

9.8MPa air pressure sintering furnace details

Key Capabilities at a Glance:

  • High Pressure Operation: Capable of pressures up to 9MPa for effective densification of ceramic materials.
  • Precision Temperature Control: Achieves temperatures up to 2200℃ with accurate and uniform heating.
  • Advanced Vacuum System: Reaches a cold vacuum degree of 10-3Pa, ensuring an optimal oxygen-free sintering environment.
  • Controlled Sintering Atmosphere: Allows for the introduction of specific gases (e.g., Nitrogen, Argon) to tailor the sintering process.
  • Versatile Configurations: Available in vertical, horizontal, and bottom-up designs to accommodate various sample sizes and experimental needs.

Technical Specifications

Air pressure sintering furnace Vertical structure
The working area Φ100×90mm, Φ200×220mm, etc.  
The bottom-lift type Φ300×400mm, etc.
The horizontal type 250×250×400mm, 375×375×475mm, etc.
Cold vacuum degree 10-3Pa, 10Pa, etc
Maximum pressure 1.2MPa, 2MPa, 6MPa, 9MPa
Temperature 2000℃-2200℃

Why Choose KINTEK's Air Pressure Sintering Furnace?

Engineered for Performance and Reliability:

  • Superior Temperature Uniformity: Multiple independent heaters and optimized power distribution ensure consistent temperature throughout the high-pressure heating zone, promoting uniform sintering and repeatable results.
  • Rapid Processing Cycles: High heating and cooling rates significantly reduce sintering time, boosting productivity and energy efficiency.
  • Comprehensive Safety Systems: Operate with confidence thanks to advanced safety measures, including automatic locking for door operations, precise temperature and pressure regulation, and emergency pressure release valves for power failure scenarios.
  • Meticulous System Monitoring: The cooling water system is continuously monitored for pressure, temperature, and flow, with individual circuit monitoring to prevent equipment damage from water shortages.
  • User-Friendly Operation: Designed with an intuitive interface, making it accessible for operators of various skill levels.

Versatile Applications Across Industries:

Our Air Pressure Sintering Furnaces are ideal for:

  • Vacuum sintering and pressure sintering of SiC and Si3N4 ceramic parts
  • Critical components for the aerospace and automotive industries
  • High-purity materials for medical and dental applications
  • Advanced materials research and development in laboratories

Operating Principle

The air pressure sintering furnace utilizes a synergistic combination of high temperature and high pressure to densify ceramic materials. The core components include a heating chamber, a robust pressure vessel, a gas supply system, and a precise temperature control system. During operation, the furnace is heated to a predetermined temperature, after which a high-pressure gas (typically nitrogen or argon) is introduced into the pressure vessel. This applied pressure compresses the ceramic powder, promoting grain growth and significantly enhancing densification. This process results in materials with improved mechanical properties, such as increased strength and hardness, and reduced porosity. Our furnaces are suitable for a variety of ceramic materials, including silicon carbide (SiC), silicon nitride (Si3N4), and zirconia (ZrO2).

Your Partner for Advanced High-Temperature Solutions

Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories with advanced high-temperature furnace solutions. Our product line, including Muffle, Tube, Rotary Furnaces, Vacuum & Atmosphere Furnaces, and CVD/PECVD/MPCVD Systems, is complemented by our strong deep customization capability to precisely meet unique experimental requirements.

Ready to elevate your ceramic sintering capabilities or discuss a custom solution? Our experts are here to help you find the perfect furnace configuration for your specific needs.

Contact us today for a consultation or quote! Click here to get in touch or fill out the form below.

FAQ

What Is The Principle Of A Hot Press Furnace?

A hot press sintering furnace combines high temperature and high pressure in a vacuum environment to sinter materials. It is particularly effective for ceramic powders, which melt and fuse under pressure. The process leverages controlled temperature and pressure to ensure uniform material flow and strong bonding, often in a vacuum environment to prevent oxidation.

What Are The Main Applications Of A Vacuum Furnace?

Vacuum furnaces are primarily used for vacuum quenching (tempering, annealing) to achieve desired material properties, vacuum brazing for welding below the base metal's melting point, vacuum sintering to bond metal powder grains into parts, and vacuum plus magnetism for metal and magnetic material treatment. They are also widely used in semiconductor devices, optical thin films, functional coatings, nanomaterials, and other fields, providing important technical support for material preparation and functional improvement.

What Is An Atmosphere Furnace Used For?

Atmosphere furnaces are widely used in material processing, metal processing, semiconductor manufacturing, solar cell production, optical materials, ceramics and glass industry, electronic material manufacturing, and research and development of new energy materials.

What Is A Dental Furnace Used For?

A dental furnace is primarily used in dental laboratories for sintering dental ceramics, such as zirconia, to create high-quality dental restorations like crowns, bridges, and implants. It ensures precise temperature control and consistent results for durable and aesthetically pleasing prosthetics.

What Are The Applications Of A Hot Press Furnace?

Hot press furnaces are used in sintering and consolidation, powder metallurgy, materials research, semiconductor manufacturing, ceramic processing, graphene synthesis, composite material production, diamond synthesis, and research and development.

What Are The Key Features Of A Vacuum Furnace?

A vacuum furnace heats materials, mostly metals, at extremely high temperatures with low pollution and high consistency. Materials can be loaded vertically or horizontally. Vacuum furnaces can have batch or continuous designs, depending on cooling medium, load size, temperature, and pressure. They come in hot wall and cold wall designs, with cold wall furnaces offering higher operating temperature ranges, faster heating and cooling, and greater temperature uniformity.

What Are The Key Features Of An Atmosphere Furnace?

The key features of an atmosphere box furnace include its ability to maintain a specific gas environment, such as inert gases (e.g., nitrogen, argon), reducing gases (e.g., hydrogen), or vacuum conditions, to prevent oxidation, contamination, or unwanted chemical reactions during heating. The furnace typically consists of a high-temperature-resistant box chamber, heating elements, and a gas supply system. Advanced models may include programmable temperature controllers, uniform heating zones, and safety interlocks to ensure operational reliability.

What Are The Key Features Of A Dental Furnace?

Key features of a dental furnace include precise temperature range and control, programmability, vacuum technology for contamination-free processing, efficient cooling systems, and user-friendly interfaces. Safety features like automatic shutdown, emergency stop buttons, and overheating protection are also essential.

What Are The Features Of A Hot Press Furnace?

The hot press sintering furnace features a strongly cooled body, except for the heating and insulation components, ensuring precise temperature control and structural integrity.

How Does A Vacuum Furnace Work?

The working principle of a vacuum furnace involves removing air and gases from the chamber to create a vacuum, which prevents oxidation and contamination. Heating elements generate heat, and a temperature control system regulates the heating process to ensure precise and consistent results. The vacuum system pumps the furnace chamber to create a vacuum, and the heating element then heats the chamber while the temperature control system regulates heating speed and holding time, allowing materials to be heated under vacuum conditions.

How Does An Atmosphere Furnace Work?

A tube furnace generates heat through a heat source and transfers this heat to the heated workpiece or medium via the furnace tube. This process provides stable and uniform heating suitable for various industrial applications. The principle of sintering involves heating materials to high temperatures below their melting points, causing particles to bond and form a solid structure. Heat and sometimes pressure are applied to compact and densify materials, enhancing their mechanical and physical properties.

How Does A Dental Furnace Work?

A dental furnace works by applying controlled high temperatures to dental ceramics in a vacuum or controlled atmosphere environment. This process, known as sintering, bonds ceramic particles together to form strong, dense restorations. The furnace's advanced controls ensure uniform heating and cooling for consistent results.

Why Is A Vacuum Environment Used In Hot Press Furnaces?

A vacuum environment is used in hot press furnaces to prevent oxidation during the sintering process, ensuring high-quality components with minimal deformation and strong material bonding.

What Are The Advantages Of Using A Vacuum Furnace?

The benefits of a vacuum furnace include precise temperature control within a small area, low contamination of the product by carbon, oxygen, and other gases, quick cooling (quenching) of the product, and computer-controlled processes to ensure metallurgical repeatability. Additionally, vacuum furnaces provide a highly pure processing environment, fast processing speed due to no need for atmosphere adjustment, and strong controllability of the processing process as it is not affected by the atmosphere.

What Are The Advantages Of Using An Atmosphere Furnace?

The advantages of an atmosphere furnace include strong environmental control capability by adjusting atmosphere components, lower cost compared to vacuum furnaces, and a wide range of applications suitable for various materials like metals and ceramics. Additionally, atmosphere tube furnaces offer precise temperature control, flexible atmosphere control, high heating efficiency, energy conservation and environmental protection, safe and reliable operation, wide applicability, and reasonable structural design.

What Are The Advantages Of Using A Dental Furnace?

The advantages of using a dental furnace include precise temperature and heating control, consistent and predictable results, time and cost savings by reducing the need for adjustments or remakes, and the ability to create various types of dental restorations. These features ensure high-quality, durable, and aesthetically pleasing dental prosthetics.

What Materials Are Commonly Processed In Hot Press Furnaces?

Hot press furnaces are commonly used for ceramic powders, metals, composites, and other materials that require high-temperature and high-pressure conditions for sintering and bonding.

What Types Of Materials Can Be Processed In A Vacuum Furnace?

Vacuum furnaces are primarily used for processing metals, including sintering, annealing, and brazing. They are also suitable for ceramics, composites, and other advanced materials, especially in applications requiring high purity and precise temperature control, such as semiconductor devices, optical thin films, and nanomaterials.

What Types Of Gases Can Be Used In An Atmosphere Furnace?

An atmosphere furnace can maintain specific gas environments such as inert gases (e.g., nitrogen, argon), reducing gases (e.g., hydrogen), or vacuum conditions to prevent oxidation, contamination, or unwanted chemical reactions during heating.

What Safety Features Should A Dental Furnace Have?

A dental furnace should include safety features such as over-temperature protection, automatic shut-off systems, emergency stop buttons, and overheating protection. These features ensure the safety of users and prevent damage to the equipment during operation.

What Is The Difference Between Hot Wall And Cold Wall Vacuum Furnaces?

Hot wall vacuum furnaces have the heating elements and insulation inside the vacuum chamber, while cold wall furnaces have these components outside the chamber. Cold wall furnaces offer higher operating temperature ranges, faster heating and cooling, and greater temperature uniformity compared to hot wall designs.

What Safety Features Are Available In Advanced Atmosphere Furnaces?

Advanced atmosphere furnaces may include programmable temperature controllers, uniform heating zones, and safety interlocks to ensure operational reliability. A program-controlled atmosphere furnace includes a protection system that monitors critical parameters such as furnace temperature and oxygen content. In case of any abnormalities, the system can automatically shut down or trigger an alarm to protect both the furnace and the samples inside.

What Types Of Dental Furnaces Are Available?

Dental furnaces come in various types, including vacuum porcelain sintering furnaces, zirconia sintering furnaces, and vacuum press furnaces. Some models offer rapid sintering capabilities, while others provide high-pressure or multi-functional processing for different dental ceramic materials.

Can Vacuum Furnaces Be Customized For Specific Applications?

Yes, vacuum furnaces can be customized based on cooling medium, load size, temperature, and pressure requirements. They can be designed as batch or continuous systems and can be tailored for specific applications such as sintering, brazing, or heat treatment, with options for vertical or horizontal loading.
View more faqs for this product

4.9

out of

5

Incredible precision and durability! This furnace outperforms competitors effortlessly.

Elara Voss

4.8

out of

5

Fast delivery and top-notch quality. Worth every penny for advanced heat treatment.

Rafael Mendoza

4.7

out of

5

The 9MPa pressure capability is a game-changer. Highly recommend for industrial use.

Anika Patel

4.9

out of

5

Exceptional build and performance. Our lab’s efficiency has skyrocketed since installation.

Lucian Berg

4.8

out of

5

Reliable and advanced—perfect for high-pressure sintering. No regrets!

Zara Kovac

4.9

out of

5

Cutting-edge technology meets robust design. A must-have for serious metallurgists.

Dmitri Volkov

4.7

out of

5

Superior vacuum heat treatment results. Delivered faster than expected!

Sienna Choi

4.8

out of

5

Unmatched value for money. The furnace handles extreme conditions flawlessly.

Kairos Stavros

4.9

out of

5

Precision engineering at its finest. Our production quality has never been better.

Nia Dubois

4.7

out of

5

Efficient and durable—exactly what we needed for our research facility.

Orion Lee

4.8

out of

5

The 9MPa feature is revolutionary. Seamless operation and minimal maintenance.

Talia Reinhart

4.9

out of

5

A technological marvel! Delivered on time and exceeded all expectations.

Javier Ruiz

4.7

out of

5

Perfect balance of speed and precision. Ideal for high-stakes applications.

Freya Halvorsen

4.8

out of

5

Robust and reliable—this furnace is a powerhouse for advanced materials processing.

Elias Zhang

4.9

out of

5

Exceptional craftsmanship and performance. A standout in its class.

Mira Sokolov

4.7

out of

5

Fast setup and incredible results. The 9MPa pressure is a game-changer.

Leif Andersen

4.8

out of

5

Worth the investment! Delivers consistent, high-quality results every time.

Yara Nassar

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9MPa Air Pressure Vacuum Heat Treat and Sintering Furnace

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