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Ceramic Arm -JiFeng Ceramics

Ceramic Structural Components/

Ceramic Arm

Ceramic arms are manufactured from high-purity alumina (آل₂O₃), زركونيا (زرو₂), or silicon carbide (كربيد كربيد) via isostatic pressing and precision machining. As an innovative alternative to metal and plastic components, they deliver superior performance in wear resistance, weight reduction, استقرار درجات الحرارة العالية, ومقاومة التآكل.

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Core Advantages Of Ceramic Arm

Super wear resistance

Hardness HRA 80–90; مقاومة التآكل >10× that of metal, ideal for high-frequency motion.

Lightweight design

Density 3.8–6.0 g/cm³; 30–50% lighter than metal, reducing inertia and energy consumption.

Extreme environment resistance

Operating temp 800–1600°C; resistant to acid/alkali (pH 1–14), radiation, solvents.

Biocompatibility

Medical-grade ZrO₂ (ادارة الاغذية والعقاقير / ايزو 13485), safe for prosthetics and surgical robots.

Key Applications Of Ceramic Arm

1. Industrial Automation & Robotics

Robot joint bearings: Made of zirconia, friction coefficient ≤0.1, service life 5 times longer than metal parts, ideal for automotive welding and painting robots.

Semiconductor handling arms: Ultra-high cleanliness (surface roughness Ra ≤0.1 μm) and anti-static adsorption, matching wafer transfer systems.

2. طبي & Rehabilitation Engineering

Bionic prosthetic joints: Zirconia material with excellent biocompatibility, wear-resistant service life ≥15 years for knee and elbow prostheses.

Surgical robot arms: Autoclavable at 121°C for 30 minutes, suitable for minimally invasive operations.

3. Special Operations & الفضاء الجوي

High-temperature furnace robotic arms: Silicon carbide, heat resistant up to 1600°C for metal smelting and ceramic sintering processes.

Space robotic arms: Radiation and cryogenic resistant (-200درجة مئوية), used for satellite maintenance and space station operations.

4. Food & Chemical Equipment

Corrosion-resistant agitator arms: Alumina material, resistant to acid and alkali for chemical reactor stirring systems.

Food-grade conveying arms: Zero surface adhesion, FDA compliant for dairy and pharmaceutical production lines.

Why Partner with Jifeng Ceramics?

Structural Design

We support complex structures including multi-axis joints, hollow lightweight designs and bionic curved surfaces.

Function Integration

Embedded sensors for pressure & temperature monitoring, compatible with intelligent control systems.

Surface Treatment

Available wear-resistant coatings such as DLC (Diamond-Like Carbon), plus medical-grade antibacterial plating.

Cost Advantage

We adopt domestic high-purity powder raw materials, with prices 30%–50% lower than imported brands.

ItemAlumina Ceramic ArmZirconia Ceramic ArmSilicon Carbide Ceramic Arm
Material Purity≥99.5%≥99.9%≥99.5%
كثافة3.8–3.9 g/cm³6.05 جم/سم33.1–3.2 g/cm³
صلابةHRA 80–82HRA 85–88HV10: 2200–2800
Bending Strength≥300 MPa≥900 MPa≥150 MPa
Temp ResistanceLong-term 800°CLong-term 1200°CLong-term 1600°C
خشونة السطحRa ≤0.2 μm (industrial)Ra ≤0.1 μm (طبي)Ra ≤0.4 μm (درجة حرارة عالية)
الشهاداتايزو 9001RoHS, ايزو 13485ايزو 9001

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