Zirconia Ceramic Components from China: High-Quality Suppliers and Factory for Extreme Chemical Environments
Excellent mechanical property
Through phase change toughening technology, the fracture toughness can reach 8–10 MPa·m¹/², with excellent impact resistance.
Mohs hardness ≥ 8.5, and wear resistance is over 15 times that of stainless steel, making it suitable for high-frequency friction scenarios.
High bending strength: can reach ≥ 1200 MPa, with compressive strength ≥ 2.0 GPa.
Critical environment stability
The long-term operating temperature ranges from 800 to 1400°C (depending on the type of stabilizer), with a high strength retention rate at elevated temperatures.
It exhibits chemical inertness, resisting strong acids (except for hydrofluoric acid), strong bases, and organic solvents, and shows no corrosion in biological fluids and high-temperature steam.
With low thermal conductivity, it is suitable for insulation components, thereby reducing thermal transfer losses.
Electromagnetism and Special Properties
High insulation properties, with a room temperature resistivity of ≥10¹⁰ Ω·cm, suitable for electronic insulation components.
Also possesses ionic conductivity with oxygen ion conductivity at high temperatures, used as an electrolyte in solid oxide fuel cells.
Frequently Asked Questions
Q1: What is the fracture toughness of this material?
A1: Through phase change toughening technology, the material's fracture toughness can reach 8–10 MPa·m¹/², which provides excellent impact resistance.
Q2: How wear-resistant is it compared to stainless steel?
A2: It has a Mohs hardness of ≥ 8.5, and its wear resistance is over 15 times greater than that of stainless steel, making it ideal for high-frequency friction environments.
Q3: What are the bending and compressive strength limits?
A3: The material features a high bending strength of ≥ 1200 MPa and a compressive strength of ≥ 2.0 GPa.
Q4: What is the operating temperature range?
A4: The long-term operating temperature ranges from 800 to 1400°C (depending on the stabilizer type), and it maintains a high strength retention rate at elevated temperatures.
Q5: Is the material resistant to chemical corrosion?
A5: Yes, it is chemically inert and resists strong bases, organic solvents, and strong acids (except for hydrofluoric acid). It shows no corrosion in biological fluids and high-temperature steam.
Q6: What are its electrical insulation and conductivity properties?
A6: It exhibits high insulation properties with a room temperature resistivity of ≥10¹⁰ Ω·cm. At high temperatures, it also possesses oxygen ion conductivity, allowing it to be used as an electrolyte in solid oxide fuel cells.