Tubo cerámico industrial de alúmina
Mi fábrica busca distribuidores.
Ventajas del tubo cerámico industrial de alúmina.
1.Tubo cerámico industrial de alúmina.Tienen una excelente resistencia al desgaste y una larga vida útil.
2.Tubo cerámico industrial de alúmina. Tienen una superficie lisa y un bajo coeficiente de fricción.
3.Tubo cerámico industrial de alúmina. Tienen baja densidad de volumen y peso ligero.
4.Tubo cerámico industrial de alúmina. Puede resistir la corrosión de diversos ácidos, álcalis y sales, con una dureza superada sólo por los diamantes.
5.El coeficiente de expansión térmica y la conductividad térmica detubo cerámico industrial de alúminason bajos y la temperatura de trabajo puede alcanzar el 1700 ℃.
Aplicaciones del tubo cerámico industrial de alúmina.
Tubo cerámico industrial de alúmina.Los s se utilizan comúnmente en hornos y hornos industriales tradicionales.
Tubo cerámico industrial de alúmina.Los s se utilizan como aislantes para conexiones eléctricas.
Tubo cerámico industrial de alúmina.Los s se utilizan como soportes resistentes al calor, bastidores de muestras y tambores en hornos.
Tubo cerámico industrial de alúmina.Los s se utilizan como tubos de pulverización y boquillas de gas.
Tubo cerámico industrial de alúmina.Los s se utilizan como tubos protectores y aislantes cerámicos para termopares.
Tubo de alúmina (abierto en ambos extremos) (fundición deslizante) Tabla de especificaciones:
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 is the difference between ceramic and alumina?
A1: Ceramics are non-metallic, inorganic materials that are typically composed of a combination of metallic and non-metallic elements. Alumina is a type of ceramic oxide, specifically an oxide of aluminum. It is widely used in various applications due to its excellent mechanical, thermal, and electrical properties.
Q2. What is alumina ceramic used for?
A2: Because of their excellent chemical stability, alumina ceramics are used widely in acid-resistant pump impellers, pump bodies, acid-carrying pipe linings and valves. Aluminum oxide ceramics are used in the manufacture of textile wear parts and knives. This is due to their extreme hardness and wear resistance.
Q3.Is alumina ceramic hard?
A3: Alumina is a very hard ceramic that is excellent at resisting abrasion and is ideal for wear-resistant inserts or products.
Q4. Incoterm: FOB, CFR, CIF;
Q5. Delivery Cost: It is determinated by the destination port;
Q6. Payment Term: PayPal; T/T;
Q7. Shipment: by sea, by air, by courier, by post, etc.
Certificates
Feedback
1. If you have any questions or questions, please contact us and we will communicate with you as soon as possible.
2. For any other satisfaction, please also feedback to us to make our service better and better.