ZrO2 Alumina Ceramic Bearings And Shafts For Aerocraft Engine Components
Product Description
| Material: | Zirconium | Gross Density: | 6g/cm^3 |
|---|---|---|---|
| Fracture Toughness: | 7 Mpa M1/2 | Vickers Hardness: | 1300 HV0.5 |
| Maximum Operating Temperature: | 1200 ℃ | Thermal Expanding Coefficient: | 10 （1x10^-6/℃） |
| High Light: | alumina ceramic radial bearing, alumina ceramic stick |
||
White Zirconia ZrO2 Ceramic Shafts Driven shafts Driving shafts Aerocraft Engine Components Abrasion Resistance
Product Introduction
Zirconia has excellent hardness and toughness, wear resistance, and it has good electric insulation and chemical resistance too. It is a strong, durable, sturdy material, the material is used for the wear resistant component and machine parts. A thermal conductivity of the zirconia material is very low (3w/m・K), so It is used for a heat insulator as well.
Yttria-stabilized zirconia provides such benefits as substantial increase shaft life by reducing abrasion, significant reduction in noise (in most cases), USDA approval for contact with food products. If price is not concerned, yttria-stabilized zirconia is a better material option than alumina ceramics
Extremely hard –zirconia ceramic bearings and shafts wear considerably less and last much longer than metal bearings.
Outstanding surface finish – The roughness of alumina ceramics is usually no more than 0.15um, much smoother than alumina ceramic bearings. The smoother the bearings, the less friction, and the more efficient.
Non-magnetic &electrical insulator – If there is tough demands on non-magnetic working environment, ceramic bearings are more suitable than metal bearings.
Striking properties like compressive and flexural strength, fracture toughness.
Pretty good corrosion resistance – The zirconia ceramics are corrosion resistant and won’t be corroded like metal bearings in alkali or acid conditions
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 20-50 days, please confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.