Vacuum Furnace
9MPa air pressure sintering furnace
Item Number : KT-APS
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Introduction
The air pressure sintering furnace is a high-tech equipment commonly used for the sintering of advanced ceramic materials. It combines vacuum sintering and pressure sintering techniques to achieve high-density and high-strength ceramics. Key features of this furnace include:
- High Pressure Capability: Operates at pressures up to 9MPa, enabling effective densification of ceramic materials.
- Temperature Control: Precise temperature regulation up to 2200℃, ensuring accurate and uniform heating.
- Vacuum System: Achieves a cold vacuum degree of 10-3Pa, creating an oxygen-free environment for sintering.
- Atmosphere Control: Allows for the introduction of specific gases to control the sintering atmosphere.
- Versatile Structures: Available in vertical, horizontal, and bottom-up configurations, accommodating different sample sizes and shapes.
Details & Part
Applications
- Vacuum sintering and pressure sintering of SiC and Si3N4 ceramic parts
- Aerospace and automotive industries
- Medical and dental applications
- Research and development laboratories
Features
- Enhanced Temperature Uniformity: Equipped with multiple independent heaters and optimized power distribution, this furnace ensures consistent temperature throughout the high-pressure heating zone, promoting uniform sintering.
- Comprehensive Safety Protection: Advanced safety measures are incorporated, including automatic locking systems for door operations, temperature control, and pressure regulation. Emergency and power failure scenarios are addressed with pressure release valves, ensuring safe operation.
- Cooling System Monitoring: The cooling water system is meticulously monitored for pressure, temperature, and flow. Flow monitoring for each cooling water circuit safeguards against equipment damage due to water shortage failures.
Principle
The air pressure sintering furnace utilizes a combination of high temperature and pressure to densify ceramic materials. The furnace consists of a heating chamber, pressure vessel, gas supply system, and temperature control system. During operation, the furnace is heated to a predetermined temperature, and a high-pressure gas (typically nitrogen or argon) is introduced into the pressure vessel. The high pressure compresses the ceramic powder, promoting grain growth and densification. This process results in improved mechanical properties, such as increased strength and hardness, and reduced porosity. The furnace can be used for a variety of ceramic materials, including silicon carbide (SiC), silicon nitride (Si3N4), and zirconia (ZrO2).
Advantages
- High temperature uniformity: The air pressure sintering furnace adopts a unique heating element design, which ensures high temperature uniformity in the furnace chamber. This is important for achieving consistent sintering results.
- Fast heating and cooling rates: The air pressure sintering furnace has a high heating rate and cooling rate, which can significantly reduce the sintering time. This can save energy and improve productivity.
- Precise temperature control: Theair pressure sintering furnace has a precise temperature control system, which can accurately control the temperature in the furnace chamber. This is important for achieving the desired sintering results.
- Wide range of applications: The air pressure sintering furnace can be used for a wide range of materials, including metals, ceramics, and composites. This makes it a versatile tool for various applications.
- Easy to operate: The air pressure sintering furnace is easy to operate, with a user-friendly interface. This makes it accessible to users of all skill levels.
Technical specification
| 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℃ |
FAQ
What is a vacuum furnace used for?
What is dental furnaces?
What are the benefits of a air pressure sintering furnace?
What are the applications of a air pressure sintering furnace?
What are the factors to consider when choosing a air pressure sintering furnace?
What is the purpose of a vacuum hot press furnace?
What is the process of a vacuum furnace?
What is cold isostatic pressing (CIP)?
Cold Isostatic Pressing (CIP) is a process used to compact and mold powders and other materials into a desired shape by applying hydrostatic pressure at room temperature. The process is performed using a flexible mold, typically made of rubber or plastic, that is filled with a liquid pressure medium such as water, oil, or a specialized fluid.
What are the different types of dental furnaces?
What types of materials can be processed in a rotary furnace?
What are the advantages of a vacuum hot press furnace?
What gas is used in a vacuum furnace?
What is the temperature of a dental furnace?
What are the rotary furnace types?
How does a vacuum hot press furnace work?
What is the heating element used in a vacuum furnace?
What are the advantages of cold isostatic pressing?
- High green strength: Machining of the compacted material in its green state becomes more feasible.
- Materials that are hard to press: Isostatic pressing can be performed on powders without the need for water, lubricants, or binders, making it applicable to a wider range of materials.
- Predictable shrinkage during sintering is achieved due to the high compaction and uniform density.
- Time and cost savings in post-processing are possible due to the ability to create large, complex, and near-net shapes.
- Large aspect ratio parts with uniform density can be produced, resulting in improved quality.
- Green strength enables efficient in-process handling and treatment, reducing production costs.
What is a cold isostatic press?
A cold isostatic press (CIP) is a machine used to compact and mold powders and other materials into a desired shape.
The process works by filling a flexible mold, usually made of rubber or plastic, with a liquid pressure medium like water, oil, or a specialized fluid. This mold is then placed in a closed container, and equal pressure is applied to each surface to achieve a high-pressure environment.
The pressure results in an increase in the product's density and allows it to take on the desired shape.
Cold isostatic pressing is performed at room temperature, in contrast to hot isostatic pressing which is carried out at higher temperatures.
What is the use of porcelain furnace?
What are the advantages of rotor furnace?
What are the common applications of vacuum hot press furnaces?
Application field of cold isostatic press?
Cold Isostatic Pressing is widely used for various applications, including the consolidation of ceramic powders, compression of graphite, refractory materials, and electrical insulators, as well as the production of fine ceramics for dental and medical applications.
This technology is also making inroads into new fields such as pressing sputtering targets, coating valve parts in engines to reduce wear on cylinder heads, telecommunications, electronics, aerospace, and automotive industries.
What is the efficiency of a rotary furnace?
What factors should be considered when selecting a vacuum hot press furnace?
What are the wearing parts of cold isostatic pressing equipment?
The wearing parts of cold isostatic equipment are mainly various seals, such as various types of seal rings, valve cores and valve seats.
Can a rotary furnace be used for continuous production?
Do you provide matching cold isostatic press molds?
We offer a variety of standard mold shapes for customers to experiment or validate their process. Custom mold design services are also available upon request.
How can the performance of a rotary furnace be optimized?
4.8
out of
5
The 9.8MPa air pressure sintering furnace from KINTEK SOLUTION is a game-changer for our laboratory. It delivers exceptional sintering results with remarkable speed and efficiency.
4.9
out of
5
I'm thoroughly impressed with the value for money offered by this pressure sintering furnace. It provides outstanding performance at a competitive price, making it an excellent investment for our research facility.
4.7
out of
5
The quality and durability of this furnace are top-notch. It has consistently exceeded our expectations, delivering flawless sintering results for our demanding applications.
4.8
out of
5
KINTEK SOLUTION's pressure sintering furnace is a testament to their technological advancement. It incorporates cutting-edge features that enable us to achieve unprecedented levels of material densification.
4.9
out of
5
This furnace has revolutionized our workflow. Its user-friendly interface and automated controls have significantly reduced the time and effort required for our sintering processes.
4.7
out of
5
The pressure sintering furnace from KINTEK SOLUTION has exceeded all our expectations. Its precise temperature control and uniform heating ensure consistent and reliable results every time.
4.8
out of
5
We've been using this pressure sintering furnace for several months now, and it has proven to be an indispensable tool in our laboratory. Its high-pressure capability and versatile configurations allow us to tackle a wide range of research projects.
4.9
out of
5
The technical specifications of this furnace are truly impressive. It delivers exceptional performance and meets the highest industry standards, making it an ideal choice for our demanding applications.
4.7
out of
5
KINTEK SOLUTION has once again delivered an innovative solution with this pressure sintering furnace. It's a game-changer for our research, enabling us to explore new materials and applications.
4.8
out of
5
The speed and efficiency of this furnace are remarkable. It has significantly reduced our turnaround time for sintering processes, allowing us to meet project deadlines with ease.
4.9
out of
5
I highly recommend this pressure sintering furnace to any laboratory looking for a reliable and high-performing solution. It's a valuable asset to our research team.
4.7
out of
5
The user-friendly interface and comprehensive safety features of this furnace make it a joy to operate. It's a testament to KINTEK SOLUTION's commitment to customer satisfaction.
4.8
out of
5
The versatility of this pressure sintering furnace is truly impressive. It accommodates a wide range of materials and sample sizes, making it an indispensable tool for our research.
4.9
out of
5
KINTEK SOLUTION's pressure sintering furnace is a valuable investment for any laboratory. It's a powerful and reliable tool that has transformed our research capabilities.
4.7
out of
5
The exceptional quality and durability of this pressure sintering furnace make it a worthwhile investment. It's a long-lasting solution that will support our research for years to come.
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