Céramique JiFeng
Yttria-Stabilized Zirconia (Y-TZP) ceramic structural components and accessories are made from nano-scale zirconia powder via isostatic pressing and high-temperature sintering. With ultra-high strength, extreme environment resistance, biocompatibility and ultra-precision machining capabilities, ils sont largement utilisés dans les semi-conducteurs, médical, new energy, automotive and high-temperature industrial equipment.
Material Properties & Avantages principaux
Ultra-high strength
Bending strength ≥900MPa, fracture toughness 9.1MPa·m¹ᐟ², résistance à l'usure >10 times that of metal (GB/T 41500-2022).
Résistance extrême aux environnements
Melting point 2715°C, long-term heat resistance 800°C, thermal shock resistance ΔT≥280°C.
Biocompatibilité
OIN 13485 / FDA certified, surface roughness Ra≤0.02μm, for artificial joints & sterile valves.
Precision machining
Tolerance ±0.005mm, supports special-shaped parts, micro-holes (≥0.2mm) and complex surfaces.
Key Applications & Solutions
Semi-conducteur & Electronics Industry
- Wafer Chuck: High insulation (dielectric strength ≥18kV/mm), low CTE 6.5×10⁻⁶/°C for lithography.
- 5G Ceramic Filter: Dielectric constant 26, high-frequency loss ≤0.2dB
Médical & Bioengineering
- Artificial joints /dental implants: Excellent biocompatibility, durée de vie >20 années.
- Sterile blood separation valve: CIP/SIP cleanable, GMP compliant.
New Energy & Automobile
- Lithium battery filling pump: Corrosion-resistant to electrolyte (pH 1–14), flow error ≤0.5%.
- Fuel injection system: Friction coefficient ≤0.1 for high-pressure nozzles.
High-Temperature Industrial Equipment
- Turbine blades /furnace temperature sensors: Short-term heat resistance 1400°C.
- Wear-resistant guides /valves: Hardness HRA88 for sandblasting & chemical pumps.
