Aluminum Oxide Ceramic Pipe
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Advantages of Aluminum Oxide Ceramic Pipe
1.Aluminum Oxide Ceramic Pipe this type of ceramic pipe is composed primarily of aluminum oxide (Al2O3), known for its exceptional hardness, thermal stability, and chemical inertness.
2.One of the primary advantages of aluminum oxide ceramic pipes is their ability to withstand high temperatures without deformation or degradation.
3.Aluminum oxide ceramic pipes offer superior wear resistance, ensuring prolonged service life even in abrasive operating conditions.
4.The manufacturing process of aluminum oxide ceramic pipes involves forming the desired shape through extrusion, casting, or pressing methods, followed by sintering at high temperatures to achieve the desired strength and density.
5.Aluminum oxide ceramic pipes are essential components in industries requiring reliable and durable material transport solutions.
Application of Aluminum Oxide Ceramic Pipe
Chemical Industry: Their resistance to corrosion ensures longevity and reliability in such harsh environments.
Mining and Minerals Processing: Aluminum oxide ceramic pipes are extensively used in mining operations and mineral processing plants. They are employed for transporting abrasive slurries, including ores and tailings, due to their exceptional wear resistance.
Power Generation: In power plants, particularly those utilizing coal or biomass, aluminum oxide ceramic pipes are utilized in pneumatic conveying systems for transporting pulverized fuel.
Steel Industry: Aluminum oxide ceramic pipes play a vital role in the steel manufacturing process. They are used for conveying hot gases and abrasive materials in blast furnace operations, as well as in handling molten metal and slag.
Petrochemical Industry: Petrochemical plants often require piping solutions that can withstand high temperatures and corrosive environments.
Waste Treatment and Recycling: In waste treatment plants and recycling facilities, aluminum oxide ceramic pipes are utilized for conveying abrasive materials, such as municipal solid waste and recycled aggregates.
Ceramic Industry: In the production of ceramics, aluminum oxide ceramic pipes are used for conveying raw materials, such as clay and silica, as well as for transporting ceramic powders and slurries during the manufacturing process.
Water Treatment: Aluminum oxide ceramic pipes are also employed in water treatment plants for conveying abrasive sludge and wastewater.
Alumina Tube(open both ends)(slip casting) Specification Table:
Alumina ceramic performance index (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.
The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.
The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
FAQ
Q1. What information should we supply to get a quote?
A1: Please offer the specification of ceramic tube, such as shape, dimension, quantity, application etc.
Q2. Can alumina ceramic furnace tubes be reused after use?
A2: Yes, alumina ceramic furnace tubes can be reused after use, provided they are undamaged and free from contamination. Proper cleaning and inspection are necessary to ensure their suitability for subsequent applications.
Q3. Are alumina ceramic furnace tubes suitable for high-pressure applications?
A3: Yes, alumina ceramic furnace tubes can be used in high-pressure applications. Their excellent mechanical strength and resistance to thermal and chemical stresses make them suitable for demanding conditions.
Q4. Can alumina ceramic furnace tubes withstand rapid temperature changes?
A4: Alumina ceramic furnace tubes exhibit good thermal shock resistance, allowing them to withstand rapid temperature changes without cracking or breaking. However, it's essential to choose a tube with suitable thermal shock resistance for specific application requirements.
Q5. Can alumina ceramic furnace tubes be custom-designed for specific applications?
A5: Yes, many suppliers offer customization options for alumina ceramic furnace tubes. Customization can include adjustments to size, shape, and additional features to meet the specific needs of your application.
Certification
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