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Alumina ceramic Rod is made of a ceramic material with Al2O3 as the main crystal phase. The environment-friendly and high performance of corrosion and abrasive resistance enable alumina ceramic rods to become more and more popular in the medical appliance industry.
| Material | Alumina 99.5%, Alumina 99% |
|---|---|
| Outer Diamerter | Up to 250mm |
| Length | Up to 3500mm |
| Tolerances | Up to +/-0.05mm |
| Forming | Dry-pressing, Isostatic-presssing |
| Processing | CNC machining with fine grinding |
| Customization | Send us your drawing to get our best offers |
Alumina Ceramic Rod is made of a ceramic material with Al2O3 as the main crystal phase. SENCER PRECISION CERAMICS can produce ceramic rods with an alumina content of 99% to 99.5%. The alumina has a compact structure, low activity, and high-temperature stability. The electrical properties are the best, with good mechanical properties, with a Mohs hardness of 9. The environment-friendly and high performance of corrosion and abrasive resistance enable alumina ceramic rods to become more and more popular in the medical appliance industry.
| Composite | (wt %) | 99% | 99.5% |
| Color | White or Ivory | White or Ivory | |
| Density | g/cm3 | 3.82 | 3.9 |
| Hardness | HRA | 83 | 85 |
| Flexural Strength | Mpa(psi*103 ) | 375 | 386 |
| Gas Permeability | 0 | 0 | |
| Water Absorption | % | 0 | 0 |
| Thermal Shock Resistance | °C | 195 | 198 |
| Thermal Expansion | ×10-6/℃ | 8.2 | 8.2 |
| Dielectric Constant,20°C | 1MHz | 9.6 | 9.6 |
| Dielectric loss, tanδ | 1MHz | 2×1014 | 1×1014 |
| Volume Resistivity,20℃ | Ω·cm | ≥1014 | ≥1014 |
| Dielectric Strength,DC | Ω·cm | 20 | 20 |
| Compressive Strength | KV/mm | 2510 | 2700 |
| Fracture Toughness | MPa( psi * 103) | 350 | 350 |
| Poisson’s Ratio | MPa | 0.22 | 0.22 |
| Thermal conductivity | W/mK | 25.8 | 27 |
Alumina Ceramic Rod
Material:
Alumina 99%
Available Color:
White
Feature:
High-Heat Resistance, Insulation Performance.Biocompatibility.
Size:
Size Customized, according to customer’s drawing, OEM. We can reach the best outside diameter to 1.0mm.
Application:
Unintentional and lapping ceramic parts, Industrial ceramic, Technical ceramic.
Advantage:
Package:
Carton+Palletize,Carton,bubble paper inside,Wooden Box.Pls let us know if you have any special requirements.
Producing Methods:
Dry pressing, Cylindrical grinding, and Unintentional grinding.
Tolerance:
Up to ±0.02mm, as customer’s drawing or OEM.
Surface:
Ra1.2 roughness in general or according to customer’s requirements.
The time limit is very fast (usually will arrive in 5-7 days )and you do not need to pick up the goods by yourself.
Freight charge: higher.
The time limit is very fast (usually will arrive in 7-12 days) and you need to pick up the goods from the airport by yourself.
Freight charge: cheaper than air express.
The time limit is slow and you need to pick up the goods from the destination port by yourself.
Freight charge: cheapest.
We will contact you within 1 working day, please pay attention to the email with the suffix “@senceramics.com”.
