Céramique JiFeng
Core Advantages of Ceramic Gear Bushing
Extreme Environment Durability
- Made of 99.5% high-purity alumina/zirconia; hardness HRA 88–92; wear resistance 10× higher than stainless steel.
- Résiste aux acides forts, alcalis, and high temperatures up to 1600°C (atmosphère inerte); service life extended 3–8×.
Léger & Energy Saving
- Density only 3.8–4.0 g/cm³ (≈ 1/2 of steel), reducing inertia and energy consumption for high-speed precision transmission.
Self-Lubricating & Maintenance-Free
- Surface roughness ≤ Ra 0.2 µm; friction coefficient as low as 0.05–0.1; stable operation without lubrication.
Ultra-Precision Machining
- Dimensional accuracy up to ±0.001 mm; tolerance grade ISO h5 (customizable to h3).
Typical Applications of Ceramic Gear Bushing
- Automobile: New energy motor bushings, gearbox seal rings
- Chemical Machinery: Corrosion-resistant pump bushings, agitator transmission parts
- Équipement semi-conducteur: Vacuum chamber gears, wafer conveying shafts
- Nourriture & Pharma: Aseptic gear sets, corrosion-resistant filling valve bushings
JiFeng Ceramics Manufacturing Advantages
Precision Molding
Pressage isostatique + CNC machining, ±0.001 mm accuracy.
Full Customization
ID 5–500 mm; SiC/Si₃N₄ coating available for reinforcement.
Efficient Delivery
12,000 ㎡ production base; standard parts in 15–20days.
