All Products
Anti Abrasion Zirconia Ceramic Parts Precision Machined Zirconia Ceramic Ring High Hardness
| Place of Origin | Hnadan |
|---|---|
| Brand Name | TM |
| Certification | ISO |
| Minimum Order Quantity | 1 |
| Price | 1$~200$ Per Piece |
| Packaging Details | Carton box or wooden cages |
| Delivery Time | 10-15 Days |
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 200 Pieces Per Week,Depending on your dimension |
Product Details
| Material | Zirconia Matching Rings | Density | 5.6 G/cm³ |
|---|---|---|---|
| Manufacturing Process | Dry Pressing, Sintering, Machining | Fracture Toughness | 7-10 MPa·m^0.5 |
| Flexural Strength | 900-1200 MPa | Color | White |
| Porosity | Less Than 0.1% | Thermal Conductivity | 2.5 W/m·K |
| Electrical Resistivity | 10^10 - 10^14 Ω·cm | Applications | Medical Implants, Cutting Tools, Valves, Sensors |
| Wear Resistance | High | Operating Temperature | Up To 1200°C |
| Hardness | 1200 HV | Thermal Expansion Coefficient | 10.5 × 10^-6 /°C |
| Chemical Resistance | Excellent Against Acids And Alkalis | ||
| Highlight | Anti Abrasion Zirconia Ceramic Parts,Precision Machined Zirconia Ceramic Ring,Zirconia Ceramic Ring High Hardness |
||
Product Description
Precision Machined ZrO₂ Ceramic Ring Anti‑Abrasion Zirconia Matching Ring
Zirconia (ZrO₂) ceramic structural parts are advanced precision engineering ceramics manufactured from high-purity zirconia powder with stabilizers such as yttria, through dry pressing, isostatic pressing and high-temperature sintering. Known as “ceramic steel”, zirconia ceramics stand out among structural ceramic materials for their exceptional toughness, ultra-high strength and outstanding wear resistance, widely used for precision structural components under harsh mechanical and thermal working conditions.
ZrO₂ Matching Rings (Zirconia Ceramic Rings) are high‑performance annular structural ceramic components made of premium yttria‑stabilized zirconia raw material. Manufactured by isostatic pressing, high‑temperature sintering and ultra‑precision inner‑outer diameter grinding. Featuring high fracture toughness, outstanding mechanical strength and excellent chemical inertness, zirconia rings outperform alumina rings in impact resistance and anti‑chipping performance. Widely applied as sealing rings, spacer rings, support rings and wear‑resistant locating rings for pumps, valves, chemical equipment and precision machinery under harsh operating conditions.
Zirconia ceramic is known as “ceramic steel” for its excellent comprehensive mechanical properties, making our zirconia rotors irreplaceable in high-speed and high-toughness application scenarios:
●Excellent Electrical Insulation Performance
High volume resistivity, reliable electrical isolation under normal and elevated temperature conditions. Effectively prevent electric leakage and short‑circuit, suitable for high‑voltage and power‑on assembly scenarios.
●Superior Mechanical Toughness & Strength
Nicknamed “ceramic steel”, yttria‑stabilized zirconia features outstanding bending strength and fracture toughness. Less prone to chipping and cracking under mechanical impact, vibration and cyclic load, overcoming the brittleness drawback of ordinary alumina ceramics.
●Outstanding Corrosion Resistance
Inert to most acids, alkalis, salt solutions and organic solvents. Resist chemical medium erosion without dissolution or performance degradation, ideal for humid and corrosive working environments.
●High Dimensional & Thermal Stability
Low thermal expansion coefficient, small deformation under temperature fluctuation. Tight‑tolerance precision machining ensures perfect assembly fit, stable insulation performance during long‑term operation.
●Dense Pore‑Free Microstructure
Compact ceramic body prevents medium penetration, avoids surface leakage risk. No impurity precipitation, meets high‑cleanliness requirements for electronics, new‑energy and fine‑chemical industries.
●Good Wear Resistance
High surface hardness, withstands repeated friction and contact wear, extends component service life.
Technical Datasheet
| Material | Zirconia Oxide (ZrO2) |
| Bulk Density | 6.0x10³kg/m3 |
| Vickers Hardness Load 500g |
12.7GPa(1270HVA 500) |
| Flexural/Strength | 1470MPa |
| Young’s Modulus of Elasticity | 220GPa |
| Poisson’s Ratio | 0.31 |
| Coefficient of Linear 40~4000C | 10.8x10⁻⁶/°C |
| Thermal Expansion 40~8000C | 11.3x10⁻⁶/°C |
| Thermal Conductivity | 3w/(m.k) |
| Formula | ZrO2 94.5% |
| Y2O3 5.2% | |
| Al2O3 0.2% |
Key Features
-
Ultra-high toughness and strength, anti-crack and anti-impact
-
Excellent wear resistance and scratch resistance
-
Strong acid and alkali corrosion resistance
-
High dimensional stability and low thermal deformation
-
Good thermal shock resistance and insulation performance
-
Custom complex structures and high-precision processing available
Applications
Precision mechanical structural components, automation equipment parts, electronic and electrical insulating structures, medical device accessories, aerospace precision components, petrochemical corrosion-resistant parts and wear-resistant industrial structural assemblies.
- Pump & valve industry: ceramic seal rings, wear‑resistant support rings, isolating rings
- New‑energy industry: slurry equipment locating rings, anti‑corrosion spacer rings
- Fine chemical & pharmaceutical: non‑polluting ceramic circular structural parts
- Precision automation machinery: high‑load anti‑wear spacer rings, positioning rings
- Environmental‑protection equipment: corrosion‑resistant flow‑channel ceramic rings
Recommended Products