P1. ¿Qué información debemos proporcionar para obtener una cotización?
A1. Ofrezca las especificaciones de los sustratos cerámicos, como forma, dimensión, cantidad, aplicación, etc.
P2. ¿Qué tipos de placa cerámica de óxido de aluminio hay disponibles?
A2. Las placas cerámicas de óxido de aluminio están disponibles en una variedad de tipos, incluidos cuadrados y circulares. El tipo de sustrato utilizado dependerá de la aplicación y de las propiedades deseadas.P3: ¿Cuál es la diferencia entre la placa cerámica de óxido de aluminio y otras placas cerámicas?A3. La placa cerámica de óxido de aluminio tiene un mayor aislamiento eléctrico que otras placas cerámicas, como el óxido de berilio o el nitruro de aluminio. También tienen mayor conductividad térmica y mejor estabilidad mecánica que otros sustratos.
P4. ¿Cuál es el plazo de entrega de la placa cerámica de óxido de aluminio?A4. El plazo de entrega de la placa cerámica de óxido de aluminio depende del tamaño y la cantidad requerida. Por favor contáctenos para más información.Certificados
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Applications of Aluminium Oxide Ceramic Plate
1. Aluminium oxide ceramic plate is often used in chemical and physical grinding environment, especially high purity alumina is a very good material for producing wear-resistant components.
2. Aluminium oxide ceramic plate are mainly used in chemical and physical conditions and are good corrosive media.
3. Aluminium oxide ceramic plate can be used to manufacture circulating pumps, reciprocating pumps and resonator-supported products.
4. Aluminium oxide ceramic plate is often used in water resources management, medical treatment, automobiles, telecommunications and household appliances applications.
Quality testing standards
1. Visual inspection of the substrate for any signs of damage or irregularities.
2. Measurement of the length, width, and thickness of the substrate to check for accuracy.
3. Checking for any pinhole defects in the substrate.
4. Verification of the material and chemical composition of the substrate.
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
A1. Please offer the specification of ceramic substrates, such as shape, dimension, quantity, application etc.
A2. Aluminium oxide ceramic plate are available in a variety of types, including square, circular. The type of substrate used will depend on the application and the desired properties.
A3. Aluminium oxide ceramic plate have higher electrical insulation than other ceramic plate, such as beryllium oxide or aluminum nitride. They also have higher thermal conductivity and better mechanical stability than other substrates.
A4. The lead time for the aluminium oxide ceramic plate is dependent on the size and quantity required. Please contact us for more information.
Certificates
Feedback
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