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Zirconia Ceramic Ring
Purity: ≥99%
Zirconia Ceramic Ring is made from high-quality zirconia ceramic, formed through pressing and sintered at high temperatures to create a dense and durable material. These rings can reach diameters up to 400mm with precision up to 0.001mm. Known for their exceptional hardness, wear resistance, and high-temperature stability, they also offer excellent corrosion resistance, oxidation resistance, and electrical insulation. Additionally, zirconia ceramic rings are non-rusting, self-lubricating, and unaffected by harsh weather conditions, making them ideal for demanding environments. We can supply high-quality zirconia ceramic ring with various specifications and competitive prices, offering customized solutions to meet specific requirements.
Or email us at sales@heegermaterials.com.Zirconia Ceramic Ring Data Sheet
| Reference Code: | HM2606 |
| Purity: | ≥99% |
| Color: | White |
| Chemical Formula: | ZrO2 |
| Material Grades: | Ultra Tough Grade, Ultra Tough HIP Grade, 3YZ Ceramic Grade, Nano HIP Grade |
| Maximum Operating Temperature: | 900°C |
| Diameter: | ≤φ400 mm, or customized |
| Type: | Customized according to specific drawings |
| Material: | ZrO2: 94.8±0.5%, Y2O3: 5.2±0.5%, or customized |
| Precision: | ±0.001 mm |
| Roughness: | Ra 0.1 μm |
Zirconia Ceramic Ring Description
Zirconia Ceramic Ring is a high-performance component crafted from advanced zirconia ceramic material. Its manufacturing process involves high-pressure forming followed by high-temperature sintering, resulting in a highly dense, durable, and precisely shaped product. The ring offers superior mechanical properties, including excellent wear resistance, high hardness, and resistance to high temperatures, making it ideal for applications in harsh environments. Additionally, zirconia ceramic rings provide outstanding resistance to chemicals and corrosion, ensuring long-lasting performance in demanding industrial settings. These rings are also electrically insulating and highly resistant to oxidation, offering reliability and stability across a wide range of uses.
Zirconia Ceramic Ring Features
- High Hardness and Strength: Zirconia ceramic rings offer exceptional hardness and strength, maintaining structural integrity even under high stress conditions.
- Wear Resistance: Thanks to their high hardness, zirconia ceramic rings provide outstanding wear resistance, making them ideal for high-abrasion environments.
- Corrosion Resistance: Zirconia ceramic rings exhibit excellent resistance to various chemicals, ensuring reliable performance in corrosive environments.
- High-Temperature Stability: These rings retain their mechanical properties even at elevated temperatures, making them suitable for high-temperature applications.
- Low Thermal Conductivity: With low thermal conductivity, zirconia ceramic rings offer excellent insulation properties, reducing heat transfer and enhancing energy efficiency.
Zirconia Ceramic Ring Applications
- Medical Field: Due to its biocompatibility and high strength, zirconia ceramic rings are widely used in the manufacturing of medical devices such as dental implants, hip and knee prostheses, and other orthopedic implants.
- Industrial Machinery: With excellent wear resistance and high strength, zirconia ceramic rings are commonly used in industrial machinery components such as bearings, sealing rings, valve parts, and nozzles.
- Electronic Components: Zirconia ceramic rings are known for their excellent electrical insulation properties, making them ideal for electronic components such as ceramic substrates and insulators.
- Cutting Tools: Due to its exceptional hardness, zirconia ceramic ring is used to produce cutting tools and blades, enhancing machining precision and extending tool life.
- Oil and Gas Industry: In corrosive and high-pressure environments, zirconia ceramic rings are used to manufacture seals, valves, and other critical components in the oil and gas sector.
Zirconia Material Properties
Zirconia Material Grades
Ultra Tough Grade is a highly advanced zirconia ceramic composite material that combines partially stabilized zirconia with an enhanced crystal structure to achieve exceptional mechanical properties.
General Properties
- Operates at temperatures up to 1500°C
- Fully sintered for a pore-free structure
- High fracture toughness and impact resistance without compromising bending strength or hardness
- Enhanced resistance to crack propagation due to its unique microstructure
- Increased resistance to hydrothermal aging with Ceria partial stabilization
Applications
- High-pressure equipment such as ball valve balls and seats
- Ultra-high-pressure pumping elements
- Flow control devices for high-pressure equipment like homogenizers
- Deep well down-hole valves and seats
- Rollers and guides for metal forming
Ultra Tough HIP Grade is a cutting-edge composite material that has undergone Hot Isostatic Pressing (HIP) to achieve superior strength, toughness, and reliability, making it ideal for challenging applications.
General Properties
- Operates at temperatures up to 1500°C
- HIP-processed for exceptional strength and consistency
- High fracture toughness combined with excellent bending strength and hardness
- Superior crack deflection properties in a partially stabilized zirconia matrix
- Enhanced resistance to hydrothermal aging with Ceria partial stabilization
Applications
- High-pressure equipment like valve balls and seats
- Ultra-high-pressure pumping elements
- Flow control components for high-pressure homogenizers
- Deep well down-hole valves and seats
- Rollers and guides for metal forming
The 3YZ Ceramic Grade, based on 3 mol % Yttria Partially Stabilized Zirconia (3YSZ), provides a finer grain structure for enhanced mechanical properties and superior isotropy.
General Properties
- Operates at temperatures up to 1000°C
- Low thermal conductivity for temperature stability
- Excellent chemical inertness, particularly in molten metal environments
- High wear resistance and fracture toughness
- High hardness for demanding mechanical applications
Applications
- High-pressure equipment like ball valve balls and seats
- Ultra-high-pressure pumping elements
- Flow control devices for high-pressure homogenizers
- Deep well down-hole valves and seats
- Rollers and guides for metal forming
Nano HIP Grade features a 3 mol % Yttria Partially Stabilized Zirconia (3YSZ) with an ultrafine grain structure, densified through Hot Isostatic Pressing (HIP) for exceptional reliability and performance.
General Properties
- Operates at temperatures up to 1000°C
- Low thermal conductivity for better thermal management
- Outstanding chemical resistance, particularly in molten metals
- High wear resistance and excellent fracture toughness
- Ultra-fine grain structure providing high hardness and superior performance
Applications
- High-pressure equipment such as valve balls and seats
- Ultra-high-pressure pumping elements
- Flow control components for high-pressure homogenizers
- Deep well down-hole valves and seats
- Rollers and guides for metal forming
Zirconia Ceramic Machining
Zirconia, a high-performance ceramic, is known for its toughness, hardness, and wear resistance, making it ideal for applications requiring high mechanical strength and thermal stability. However, machining zirconia can be challenging due to its hardness and toughness, requiring different methods depending on its processing state.
Machining Zirconia in Different States:
- Green and Biscuit Form: Easier to machine before sintering, but tight tolerances can’t be maintained due to shrinkage during sintering.
- Fully Sintered Zirconia: Becomes hard and dense, requiring diamond grinding or cutting for precise shapes.
Common Machining Methods:
- CNC Machining: Used for complex shapes, often with diamond tools.
- Diamond Grinding: For precise dimensions and surface finish.
- Diamond Cutting and Sawing: Special diamond tools prevent cracking.
- Polishing: Smooths surfaces, especially for medical or precision applications.
Zirconia Ceramic Packaging
Zirconia ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.
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