Ceramic tubes are manufactured using advanced ceramic materials such as alumina, silica, and zirconia, which are known for their exceptional thermal and mechanical properties. The production process involves carefully selecting and processing raw materials to achieve a uniform and dense structure. The tubes are then formed through specialized techniques such as extrusion or casting, followed by high-temperature firing to enhance their mechanical strength and thermal stability. Ceramic alumina pipes are characterized by their low thermal expansion, high thermal conductivity, and excellent resistance to thermal shock. These properties make them ideal for applications requiring consistent performance under extreme conditions.
Product Parameters
|
Material |
85 Al2o3 |
90 Al2o3 |
95 Al2o3 |
99.7 Al2o3 |
|
Al2o3 |
85% |
90% |
93% |
99.30% |
|
Fe2o3 |
≤ 1.0 |
≤ 0.5 |
≤ 0.5 |
≤ 0.3 |
|
Desnsity: g / cm3 |
3.4 |
3.5 |
3.6 |
3.85 |
|
Vickers Hardness |
≥ 8.6 |
≥ 8.8 |
9 |
9 |
|
Water Absorption:% |
≤ 0.2 |
≤ 0.1 |
≤ 0.085 |
≤ 0.01 |
|
Refractoriness:°C |
1580 °C |
1600 °C |
1650 °C |
1800°C |
|
Flexural Strength:Mpa |
180 |
200 |
240 |
280 |
|
Wear Rate( at room temperature, erosion, 100 grinding)% |
≤ 3 |
≤ 2.5 |
≤ 1 |
≤ 0.5 |
Product Usage:
Ceramic tubes are utilized across various industries due to their superior properties:
Ceramics and Glass Industry: Used in kilns and furnaces for firing ceramics and glass, ensuring consistent temperature control and high-quality production.
Metallurgy: Employed in metal smelting and casting processes for their high-temperature stability and resistance to wear.
Chemical Processing: Used in reactors and heat exchangers for their resistance to chemical attack and thermal stability.
Aerospace: Used in high-temperature applications such as rocket nozzles and engine components due to their thermal stability and mechanical strength.
Automotive: Used in exhaust systems and catalytic converters for their ability to withstand high temperatures and corrosive environments.
Product Advantages
High-Temperature Resistance
Ceramic tubes can withstand temperatures up to 1600°C, making them suitable for high-temperature applications.
Chemical Resistance
These tubes are highly resistant to chemical attack, ensuring long-term performance in corrosive environments.
Mechanical Strength
Ceramic pipes offer high mechanical strength, providing durability and reliability in demanding industrial settings.
Low Thermal Expansion
The low thermal expansion coefficient of ceramic materials ensures dimensional stability under varying temperature conditions.
Precision Manufacturing
Each tube is manufactured to precise specifications, ensuring uniformity and consistency in quality and performance.
Customizable:
It can be customized in size and shape, fitting seamlessly into various industrial applications.
Product technology:
The manufacturing process of ceramic tubes involves several critical steps to ensure high quality and performance:
Raw Material Preparation: High-purity ceramic materials such as alumina, silica, and zirconia are carefully selected and processed to achieve a uniform particle size distribution.
Mixing and Blending: The raw materials are thoroughly mixed with binders and other additives to form a homogeneous slurry.
Forming: The slurry is shaped into tubes using extrusion or casting techniques, ensuring a uniform and dense structure.
Drying: The formed tubes are dried to remove excess moisture, maintaining structural integrity.
Firing: The dried tubes are subjected to high-temperature firing in kilns to achieve the desired density and strength.
Quality Control: Each tube undergoes rigorous testing to ensure consistency and reliability.
Why Choose Us?
23+
years experience focus on refractories field
2 plants
with 3 sets of tunnel kilns for 120,000 tonnes capacity
3 QC
Labs Technology Centres
120+ employees
with ISO9001,TUV,SGS,Intertek certifications
100+
abroad customers in 50+ countries
20+
major industry furnace projects yearly
Packing
Ceramic tubes are typically packaged in robust, moisture-resistant boxes made from high-quality materials such as corrugated cardboard or plastic. These boxes are designed to provide adequate cushioning and protection against physical damage. For bulk quantities, the boxes are often palletized and secured with stretch wrap or banding to facilitate easy handling and transportation.
FAQ
Hot Tags: ceramic tube, China ceramic tube manufacturers, suppliers, factory, Alumina Lining Brick, Magnesia Bricks, Ceramic Fiber Heaters, High Alumina Bricks, thermal insulation, Insulating Castables
