Special Shape Alumina industrial ceramics Parts
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Advantages of Alumina industrial ceramics parts
1. Alumina industrial ceramics parts are specialized components made from alumina (aluminum oxide, Al₂O₃),
2. High Hardness: Alumina industrial ceramics parts are exceptionally hard, second only to diamond, which makes them ideal for wear-resistant applications.
3. Temperature Resistance: Alumina industrial ceramics parts can withstand extreme temperatures, making them suitable for high-temperature environments.
4. Electrical Insulation: Alumina industrial ceramics parts are excellent electrical insulators, which is crucial for applications requiring protection from electrical currents.
5. Chemical Stability: Alumina industrial ceramics parts is chemically inert and resistant to corrosion, ensuring durability and longevity in harsh chemical environments.
6. Mechanical Strength: Alumina industrial ceramics parts exhibits high compressive strength and rigidity, allowing it to maintain structural integrity under mechanical stress.
Applications of Alumina industrial ceramics parts
1. Electronics and Electrical Industries: Due to their excellent electrical insulation and thermal conductivity, Alumina industrial ceramics parts are used in electronic substrates, insulators, and semiconductor components.
2. Mechanical and Automotive Industries: The high wear resistance and strength of alumina industrial ceramics parts make them suitable for mechanical seals, bearings, and various automotive components.
3. Aerospace Industry: Alumina industrial ceramics parts are used in components that require high-temperature resistance and mechanical strength, such as turbine blades and insulating parts in spacecraft.
4. Medical Field: Biocompatibility and hardness make alumina industrial ceramics parts ideal for medical implants, dental components, and surgical instruments.
5. Chemical and Petrochemical Industries: The chemical stability and corrosion resistance of alumina industrial ceramics parts are advantageous in manufacturing parts for chemical processing equipment and reactors.
6. Furnace and Kiln Components: Alumina industrial ceramics parts are used in furnace linings, kiln furniture, and other high-temperature applications due to their thermal stability and durability.
Performance index
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.
There ars 3pcs 1800 ° C high-temperature kilns ,2pcs 1400 ° C low-temperature kilns produced by our company independently. There are slip casting(main),and extrusion molding,injection molding etc other molding technologies,which can satisfy the produvtion requirements of various specific ceramics products.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
FAQ
1. Monthly Capacity: 5,000-8,000 pcs;
2. Material: Alumina ceramic
3. Lead time: pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T;
7. Shipment: by sea, by air, by courier, by post, etc.
8. We accept customization.
9.We have professional designers.
10.We have a professional after-sales department to answer your questions.
Certificates
Feedback
We have a variety of ceramic crucible that can be adapted to any needs.Our technical department develops custom projects and studies the needs of each customer.
Therefore, if you cannot find anything in our catalogue, please do not hesitate to contact us.We will analyze every detail to provide you with the best solution.
