Zirconia Ceramic Rings
Zirconia ceramic rings is made of high-performance ceramic, featuring excellent high-temperature resistance, wear resistance, corrosion resistance, and high strength. Widely used in fluid transport, temperature protection, insulation support, and chemical equipment. We offer zirconia, alumina, silicon carbide, and silicon nitride in various sizes, with precision machining and custom structures to meet diverse needs.
Applicable to: high temperature gas/liquid pipelines, protective sleeves, precision equipment pipe fittings, corrosion-resistant pipelines, etc.
- High temperature resistance & high strength – Suitable for high temperature conditions above 1000°C, long-term stable operation.
- Excellent corrosion resistance & insulation performance – Suitable for high acid and alkali, chemical fluid pipelines and electrical insulation applications.
- High-precision processing – Up to ±0.002mm, surface roughness Ra0.02 (specific accuracy depends on shape & material, see technical specifications below for details).
- A variety of shapes available – including open tubes, closed tubes, porous tubes, blind hole tubes, step tubes, rings, rollers, etc., and can be customized as required.
Zirconia Ceramic Rings
Zirconia ceramic rings are designed for precision and performance in harsh industrial environments. These rings offer outstanding hardness, corrosion resistance, and thermal stability, making them suitable for mechanical sealing, insulation, and high-wear applications. Engineered with fine tolerances, they ensure reliable operation in demanding conditions. Their dense microstructure provides excellent wear resistance, while the zirconia material offers superior toughness compared to other ceramics. Ideal for aerospace, semiconductor, and chemical industries, these components deliver long service life and reduced maintenance needs. zirconia ceramic rings are the trusted solution for critical systems requiring strength and precision in compact designs.
Technical Specifications
| Parameter | Typical Range |
| Length Range | ≤300mm |
| Outer Diameter | ≤150mm |
| Surface Roughness | Ra0.02-Ra0.2 |
| Minimum Wall Thickness | 0.1mm |
| Roundness | 0.002mm |
| Concentricity | 0.002mm |
| Straightness | 0.004mm |
| Perpendicularity | 0.005mm |
Please refer to our Processing Capability Table for the full range of processing capability.
Advantages of Zirconia Ceramic Rings
- High Fracture Toughness and Strength: Because zirconia has superior mechanical properties, the rings resist cracking under stress and load.
- Outstanding Wear and Abrasion Resistance: As a result, they maintain surface integrity and precision even in high-friction environments.
- Thermal and Chemical Stability: Therefore, they are ideal for applications involving extreme temperatures or exposure to corrosive substances.
- Smooth Surface Finish: In addition, zirconia allows for ultra-fine polishing, reducing friction and ensuring tight, leak-proof sealing.
- Dimensional Accuracy: Consequently, these rings can be manufactured with very tight tolerances for precise fit and alignment.
- Electrical Insulation and Non-Magnetic Properties: This makes them suitable for use in electronic and magnetic-sensitive environments.
Applications of Zirconia Ceramic Rings
- Mechanical Seals and Bearings: For example, they are used in pumps, compressors, and rotary unions where durability and smooth rotation are essential.
- Medical and Dental Devices: Because of their biocompatibility and wear resistance, they are applied in implantable components and surgical tools.
- Semiconductor and Electronics Manufacturing: In addition, they are used as spacers, insulators, or guides in cleanroom and high-precision systems.
- Chemical and Pharmaceutical Equipment: These rings serve in fluid systems requiring non-reactive, corrosion-resistant sealing elements.
- Aerospace and Automotive Applications: Their strength and resistance to thermal shock make them reliable in engines, turbines, and high-performance assemblies.
- Luxury Goods and Consumer Products: Lastly, their aesthetic appeal and scratch resistance make them popular in watches, jewelry, and high-end wearables.
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