Цзифэн Керамика
Material Properties & Process Advantages
Ultra-High Temperature Stability
- Long-term working temperature: 1600°С (short-term up to 1800°C)
- Thermal expansion coefficient: 6.5×10⁻⁶/°C (ideal for metal/ceramic sealing)
- Thermal shock resistance: ΔT=800°C water cooling > 50 cycles without cracking
- Пористость: < 0.5% (high-density sintering process)
Экстремальная устойчивость к окружающей среде
- Corrosion resistance: Immersed in 98% H₂SO₄ / 40% NaOH for 1000h; weight loss < 0.02%
- Plasma erosion resistance: Argon ion bombardment (500W); etching rate ≤ 0.1μm/h
Precision Machining Capability
- Dimensional tolerance: ±0,005 мм (CNC grinding)
- Minimum hole diameter: 0.1 мм (depth-to-diameter ratio up to 20:1)
- Complex structures: Multi-step, special-shaped holes, internal threads (laser-assisted sintering)
