All Products
High Strength Zirconia Ceramic Parts ZrO2 Insulator Substrate
| Place of Origin | Hnadan |
|---|---|
| Brand Name | Norcera |
| 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 Oxide Insulators | 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 | 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 |
| Applications | Medical Implants, Cutting Tools, Valves, Sensors |
Product Description
High Strength Zirconia Insulator Precision Machined ZrO₂ Insulating Parts for Industrial Equipment
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 Insulators (Zirconia Ceramic Insulators) are precision structural insulating components fabricated from high‑purity yttria‑stabilized zirconia ceramic. Produced through isostatic pressing, high‑temperature sintering and ultra‑precision CNC grinding. Zirconia combines excellent electrical insulation performance, exceptional mechanical toughness and superior chemical stability. Compared with conventional alumina insulators, ZrO₂ insulators deliver much higher fracture toughness and impact resistance, resisting cracking under mechanical shock and thermal cycling. Widely used for electrical isolation, positioning and protection in high‑voltage, corrosive and high‑impact industrial environments.
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.
- Electronic & power equipment: high‑voltage insulating supports, isolating sleeves, insulating spacers
- New‑energy industry: battery equipment insulating structural parts, conductive‑isolated ceramic components
- Chemical & plating equipment: anti‑corrosion electrical insulators for corrosive working conditions
- Precision automation machinery: insulated positioning parts, anti‑wear insulating sleeves
- Sensor & testing instruments: ceramic insulating bases and protective components
Recommended Products