| Categories | Alumina Ceramic Parts |
|---|---|
| Brand Name: | China |
| Model Number: | 008 |
| Place of Origin: | Suzhou,China |
| MOQ: | 100pcs |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | 10000 Piece/Pieces per Month |
| Delivery Time: | 25 days |
| Packaging Details: | Box, Carton, Wooden, Bag etc. Customized package |
| Name: | Custom High Purity Heat Resistant 99% Alumina Ceramic rod |
| Material: | Alumina Ceramic |
| Application: | Industrial Ceramic |
| Length: | 3mm ~ 2000mm |
| Water Absorption: | 0% |
| Electrical Insulation: | excellent |
| Density: | 3.9g/cm3 |
Custom High Purity Heat Resistant 99% Alumina Ceramic rod
Description:
Alumina Ceramic (Aluminum Oxide or Al2O3) is an excellent
electrical insulator and one of the most widely used advanced
ceramic materials. Additionally, it is extremely resistant to wear
and corrosion. Alumina components are used in a wide range of
applications such as electronics, pump components and automotive
sensors. Alumina components can be formed by a variety of
manufacturing techniques such as uniaxial pressing, isostatic
pressing, injection molding and extrusion. Finishing can be
accomplished by precision grinding and lapping, laser machining and
a variety of other processes.
Technical Parameters:
| Test item/Unit | Numerical Value | Test item/Unit | Numerical | ||||
| Product Material | Alumina | Zirconia | Product Material | Alumina | Zirconia | ||
| Component Content % | ≥99% | ≥95% | ≥90% | Volume Resistance MM | >1012 | >1012 | >1012 |
| Sintering Temp ℃ | 1780-1800 | 1650-1680 | 1550-2600 | Bending Strength Mpa | 400 | 320 | 1100 |
| Specific Gravity g/cm3 | ≥3.8 | ≥3.6 | >6 | Thermal Expansion Coefficient'10' | 6.8-8.0 | 6.2-8.5 | 6.9-10 |
| Breakdown Voltage Strength kv/mm | 15 | 15 | 15 | Roughness um | ≤0.8 | ≤0.8 | ≤0.8 |
| Bibulous Rate% | <0.01 | <0.01 | <0.01 | Mirror Polished Ra | ≤0.05 | ≤0.1 | ≤0.05 |
| Anti Pressure Mpa | 3700Mpa | 2400Mpa | 5000Mpa | Thermal Conductivity W/m.k | 25 | 20 | 25 |
| Hardness Hra | ≥88 | ≥82 | ≥88 | Temperature Resistance ℃ | 1700 | 1600 | 1800 |
Advantages:
1. Excellent insulation ,security , long working life .
2. Precise grinding and polishing.
3. Excellent heat radiation, small size ,more environmental and
energy-efficient .
4. good thermal conductivity.
5. large specific heat capacity.
6. low pressure drop.
Application:
Used in all kinds of electric products and electric heating products.
More pictures:


Packaging:

Why Choose Us?
1.5 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D
team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
|