Density: 5.5~6.05 g/cm³.
Flexural Strength: 1100 MPa.
Fracture Toughness: 12 MPam^(1/2).
Hardness: 88~90 HRA.
Elastic Modulus: 220 GPa.
Coefficient of Linear Thermal Expansion: (6.5~11.2)×10^(-6)/K.
Minimum Residual Unbalance: ≤0.8 Gmm/kg.
Unbalance Reduction Rate: ≥85%.
Introduction to Small-Hole Threaded Square Zirconia Ceramic Products
Small-hole threaded square zirconia ceramic is a precision structural component made from a high-performance ceramic material primarily composed of zirconium dioxide (ZrO₂). This product combines the excellent properties of zirconia ceramics with a special threaded square design, making it valuable for applications in various industrial fields.
Zirconia ceramics have the following characteristics
1. High hardness: Vickers hardness can reach HV1250.
2. High wear resistance: Wear resistance is 3 times that of steel.
3. Excellent toughness: Phase transformation toughening is achieved through crystal structure transformation.
4. High temperature resistance: Melting point is as high as 2715℃.
5. Chemical stability: Resistant to strong acid and strong alkali corrosion.
Product Advantages
1. Precision Machining: Capable of machining small holes and precision threads, meeting high-precision requirements.
2. Environmental Adaptability: High temperature and corrosion resistance, suitable for extreme environments.
3. Biocompatibility: Medical-grade products meet biocompatibility requirements.
4. Non-magnetic: Suitable for applications sensitive to magnetism, such as in electronics and medical devices.
Application Fields
1. Medical and Dental: Dental prostheses (crowns, bridges, implants), artificial joints (hip joints, knee joints), surgical instruments (high-precision scalpels, forceps).
2. Electronics and Semiconductors: Oxygen sensors (automotive exhaust gas detection), piezoelectric devices (sensors, actuators), integrated circuit substrates.
3. Industrial Machinery: Wear-resistant components (bearings, valves, pump bodies), cutting tools (ceramic blades), thermal barrier coatings (aircraft engine components).
4. Precision Connectors: Threaded ceramic rods, ceramic mold parts.
Supports custom specifications.