Alumina Tubes / Custom Alumina Ceramic Products

Alumina Tubes / Custom Alumina Ceramic Products

1. High temperature resistance: Alumina tubes can withstand extreme temperatures up to 1700 ° C, making them suitable for high-temperature processes.

2. Excellent corrosion resistance: Alumina tubes have strong resistance to chemical corrosion from acids, alkalis, and molten metals, which enhances their durability in harsh environments.

3. High strength and hardness: Alumina tubes have excellent mechanical strength and hardness, providing structural integrity even under high stress conditions.

4. Electrical insulation: Alumina tube is an excellent electrical insulator that can maintain insulation performance in high temperature and vacuum environments.

5. Low thermal expansion: The low thermal expansion coefficient helps minimize thermal shock and makes alumina tubes reliable during rapid temperature changes.

6. Wear resistance: The hardness of alumina tubes gives them high wear resistance, extending their service life in grinding environments.

7. Chemical stability: The inertness of alumina tubes ensures long-term stability, especially in applications involving reactive chemicals.

1. Furnace components: Due to its high temperature resistance, alumina tubes are commonly used as furnace linings, working pipes, and kiln components.

2. Thermocouple protection: Alumina tubes protect thermocouples from extreme temperatures and harsh environments, ensuring accurate temperature measurements in furnaces and industrial processes.

3. Electrical insulator: The excellent electrical insulation properties of alumina tubes make them an ideal choice for high-voltage insulators and components in electronic and electrical equipment.

4. Chemical processing: Alumina tubes are widely used in the chemical industry, where they can withstand corrosive environments and high temperatures, such as in reactors or as conduits for corrosive chemicals, combustion crucibles.

5. Filtration system: Porous alumina tubes are used in the filtration and separation process due to their chemical resistance and durability in handling corrosive fluids and gases.

6. Heating element: The high temperature resistance of alumina tubes makes them a key material for supporting and insulating heating elements in industrial heating systems.

7. Medical devices: Alumina tubes are used in medical devices due to their biocompatibility and chemical inertness.

Alumina Tube(open both ends)(slip casting)  Specification Table:

1. Flexural Strength

Flexural strength determines the tube's ability to resist bending or deformation under external forces. A higher flexural strength ensures better resistance to mechanical stresses.

Alumina ceramic also possesses impressive compressive strength, making them capable of enduring heavy loads and pressure fluctuations in industrial settings.

Alumina ceramic furnace tubes are engineered to have good impact resistance. They can withstand sudden impacts or shocks to a certain extent without fracturing, ensuring durability in dynamic operating conditions.

4. Thermal Shock Resistance:

Alumina ceramic exhibits excellent thermal shock resistance, allowing it to endure thermal cycling from extreme heat to rapid cooling without compromising its structural integrity.

The hard surface of alumina ceramic reduces wear from abrasive particles or harsh environments, contributing to their long-term performance and minimal maintenance requirements.

Alumina ceramic's low coefficient of thermal expansion and high thermal conductivity contribute to its dimensional stability, ensuring consistent performance even under varying thermal conditions.

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.

Q1. Can alumina tubes be reused?

A1. Yes, alumina tubes can indeed be reused after they've been used, as long as they remain undamaged and free from

any contamination. It's essential to thoroughly clean and inspect them to confirm that they're still in good condition and suitable

for future use.

Q2. Is it safe to use alumina tubes in high-pressure applications?

A2. Indeed, alumina tubes are well-suited for high-pressure applications. Their exceptional mechanical strength, combined

with resistance to thermal and chemical stresses, renders them capable of withstanding rigorous conditions.

Q3. Can alumina tubes withstand rapid temperature changes?

A3. Certainly, alumina tubes demonstrate commendable thermal shock resistance, enabling them to endure rapid

temperature fluctuations without experiencing cracks or fractures.

Q4. Can alumina tubes be customized according to specific environments?

A4. Indeed, numerous suppliers provide the option to customize alumina tubes according to specific requirements. This

customization may involve modifications to dimensions, form, and the incorporation of additional features, ensuring alignment

with the precise needs of your application.

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