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Help CenterPrecision Ground Zirconia Ceramic Component Y-TZP With ±0.005mm Tolerance for High Wear Resistance
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a manufacturer with over 25 years of experience in precision engineering. We are proud to introduce our Precision Ground Zirconia Ceramic Component Y-TZP, designed to deliver exceptional wear resistance and dimensional accuracy for demanding industrial applications. With a tight tolerance of ±0.005mm, this component is ideal for environments where reliability and longevity are critical.
Our Y-TZP (Yttria-Stabilized Tetragonal Zirconia Polycrystal) ceramic is renowned for its outstanding mechanical properties, including high fracture toughness, excellent thermal stability, and superior hardness. The precision grinding process ensures a mirror-like surface finish that minimizes friction and wear, extending the service life of your equipment. Whether you need custom-sized seals, bushings, or intricate structural parts, we offer flexible manufacturing to meet your exact specifications.
Key Features and Technical Specifications
- High Wear Resistance: Y-TZP material exhibits a Vickers hardness of ≥1200 HV, significantly outperforming many metals and traditional ceramics in abrasive environments.
- Precision Tolerance: Achievable dimensional accuracy of ±0.005mm ensures consistent performance in tight-fitting assemblies such as pump seals and valve components.
- Surface Finish: Ground to Ra ≤0.2μm, reducing friction and preventing particle generation during operation.
- Chemical Stability: Resistant to most acids, alkalis, and solvents, making it suitable for harsh chemical processing.
- Thermal Properties: Low thermal conductivity (2-3 W/m·K) and high thermal expansion coefficient similar to steel, minimizing thermal stress in composite assemblies.
- Customizable Geometry: We can produce complex shapes including rods, tubes, rings, plates, and custom profiles with tight corners and fine details.
| Property | Value |
| Density | 6.0 – 6.1 g/cm³ |
| Flexural Strength | ≥ 900 MPa |
| Fracture Toughness | ≥ 6.0 MPa·m½ |
| Vickers Hardness (HV10) | ≥ 1200 |
| Maximum Operating Temperature | 1000°C (in air) |
| Thermal Conductivity | 2 – 3 W/m·K |
| Coefficient of Thermal Expansion | 10.5 × 10⁻⁶ /°C (20–1000°C) |
Applications and Benefits
Our precision ground Y-TZP components are widely used in mechanical seals, valve seats, bearings, linear guides, chemical pump parts, wire drawing dies, and medical devices. The combination of high hardness and low friction reduces maintenance downtime and extends equipment life – a key advantage for your production line.
For example, in high-speed rotating machinery, the ceramic’s lightweight nature (approx. 40% lighter than steel) reduces centrifugal forces, while its non-magnetic and electrically insulating properties open up unique design possibilities. The ±0.005mm tolerance ensures that every component fits perfectly without additional machining, saving you time and cost.
Why Choose Anping County Boli?
Since 1998, we have been a trusted manufacturer in the precision parts industry. Our annual export value of US$5–10 million reflects the confidence our global customers place in us. We ship through major ports including Tianjin, Qingdao, Shanghai, and Foshan, serving markets across North America, Europe, Asia, Africa, and Oceania. Our team is dedicated to stringent quality control, from raw material inspection to final dimensional checking using CMM and laser micrometers.
We understand that every application is unique. That’s why we offer customized solutions – you provide the drawing or sample, and we deliver the exact component you need. Our lead times are competitive, and we provide full technical support throughout the process.
FAQ – Frequently Asked Questions
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Q: What is the minimum order quantity (MOQ) for these ceramic components?
A: MOQ depends on size and complexity. For standard small parts (e.g., rings, discs), MOQ is typically 100 pieces. For custom complex shapes, we can discuss lower quantities. Please contact us for a specific quote. -
Q: Can you achieve a tolerance better than ±0.005mm?
A: Yes, for certain geometries and sizes, we can achieve ±0.002mm or even ±0.001mm through additional lapping and polishing processes. However, this may affect cost and lead time. Please consult our engineers. -
Q: Is the Y-TZP material food-grade or biocompatible?
A: Y-TZP is generally considered biocompatible and is used in medical implants. However, for specific food contact applications, we recommend confirming with your local regulations. We can provide material certificates upon request. -
Q: How do you ensure the quality of the ceramic components?
A: We implement 100% dimensional inspection for critical dimensions using precision instruments. We also perform random surface roughness and hardness tests. Our quality management system follows ISO 9001 principles (though certification is not listed here, we follow industry best practices). -
Q: What is the typical lead time for custom orders?
A: For standard sizes, production takes 15–20 working days after sample approval. For fully custom orders, allow 25–35 working days, depending on complexity and quantity. -
Q: Can you provide samples before mass production?
A: Absolutely. We can produce samples for your evaluation. Sample cost is negotiable, and we will deduct it from the final order if the quantity meets a certain threshold. -
Q: Are these components suitable for high-temperature environments above 800°C?
A: Y-TZP maintains its strength up to 1000°C in air. However, above 400°C, the material may undergo a slow transformation that can reduce toughness over time. For long-term exposure above 800°C, we recommend discussing alternative materials like alumina or silicon carbide. -
Q: What packaging do you use for international shipping?
A: We use foam-lined cardboard boxes or wooden crates depending on the size and weight. Each component is individually wrapped to prevent scratches. We also offer vacuum packaging for sensitive applications.
We are confident that our Precision Ground Zirconia Ceramic Component Y-TZP will exceed your expectations. With decades of manufacturing experience, a global export network, and a commitment to precision, we are your reliable partner for high-performance ceramic parts. Contact us today to discuss your requirements or request a quote. We look forward to serving you!
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