Heat Resistance Industrial Alumina Ceramic Ring
Product DescriptionAlumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.
Advantages
1). Excellent insulation, security, long working life.
2). High temperature resistance
3). Resistance to electric breakdown
4). Stand wear and tear
5). High strength
6). Corrosion resistance
7). Good compactness
8). HIgh hardness
Properties | Unit | Zirconia | Alumina |
Content | % | ≥94 | ≥95 | ≥99.5 |
Density | g/cm3 | 6 | 3.65 | 3.85 |
Hardness | Hv | 1350 | 1300 | 1700 |
Bending strength | Mpa | 1000 | 340 | 370 |
Compression strength | GPa | 200 | 300 | 350 |
Dielectric Strength | kV/mm | 11 | 15 | 15 |
Max use temperature | °C | 2200 | 1400 | 1800 |
Processing technology |
Process range (mm) |
Outside Diameter | 1---300 |
Inside Diameter | 0.5---300 |
Length | 0.5---1200 |
Accuracy of working (mm) |
Perpendicularity | 0.01 |
Concentricity | 0.01 |
Roundness | 0.005 |
Straightness | 0.005 |
Parallelism | 0.01 |
Planeness | 0.005 |
Roughness | 0.05 |
Fit clearance | 0.005 |
Company Information
Baibo is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.Related product
Our Services1. Your inquiry will be repied in 24hrs.2. OEM & ODM is available, Designing service is also OK.
Packaging & ShippingPackaged by polybay and bubble bag in the stardard export carton,Every package can be offered with English installation instruction.
FAQ 1.What is your payment term? We mainly accept T/T, West Union, Credit card and L/C. Paypal will be available in the near future.2.Where is your main market?We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 151 countries we have been exported, we also get good reputation from our customers.3.What about the package?We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.4.Do you support OEM?Sure! We offer OEM for many customers all over the world.