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Corrosion Resistant Ceramic Bearing Balls Silicon Carbide Ceramic Bearing Ball Ultra Hard
| Place of Origin | Handan |
|---|---|
| Brand Name | TM |
| Certification | ISO9001 |
| Minimum Order Quantity | 500 Pieces |
| Price | $0.02~$5 Per Piece |
| Packaging Details | PP Bags + Heavy Carton |
| Delivery Time | 5-10 Work Days |
| Payment Terms | T/T |
| Supply Ability | 50000 Pieces Per Week |
Product Details
| Sphericity | Less Than 1 Micron Deviation | Thermal Conductivity | Low Thermal Expansion Coefficient |
|---|---|---|---|
| Corrosion Resistance | Excellent Resistance To Chemicals And Corrosion | Diameter Tolerance | ±0.5 To ±5 Microns |
| Electrical Insulation | High Electrical Resistivity | Applications | Bearings, Valves, Medical Devices, Aerospace, Electronics |
| Color | White, Off-white, Or Light Gray | Manufacturing Process | Isostatic Pressing, Sintering, Grinding, And Lapping |
| Density | 3.2 To 3.7 G/cm³ Depending On Material | Load Capacity | High Load Bearing Capability |
| Material | Silicon Nitride (Si3N4) / Zirconia (ZrO2) / Alumina (Al2O3) / Silicon Carbide (SiC) | Hardness | Above 1400 HV |
| Surface Finish | Mirror Polished Surface | Operating Temperature | Up To 1000°C (varies By Material) |
| Highlight | Corrosion Resistant Ceramic Bearing Balls,Silicon Carbide Ceramic Bearing Ball,Ceramic Bearing Ball Ultra Hard |
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Product Description
G5 G10 Ultra Hard Extreme Corrosion Resistant Silicon Carbide SiC Ceramic Bearing Balls
Silicon Carbide ceramic balls (SiC balls) are ultra-high-performance advanced ceramic rolling and grinding components, known for near-diamond hardness, ultimate chemical stability and outstanding high-temperature mechanical properties. Among all four mainstream precision ceramic balls, SiC ceramics represent the highest level of corrosion resistance and high-temperature hardness. With extreme inertness to strong acid, strong alkali, high-temperature oxidation and molten medium erosion, silicon carbide balls perfectly serve ultra-harsh industrial environments where alumina, zirconia and silicon nitride balls reach their performance limits.
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Key Characteristics & Benefits:
Produced by high-pressure sintering and ultra-precision grinding technology, our silicon carbide ceramic balls feature ultra-fine grain structure, zero internal pores and ultra-high structural density. Different from zirconia’s high toughness, silicon nitride’s high-speed stability and alumina’s cost performance, SiC balls dominate in ultra-high hardness, extreme corrosion resistance and persistent high-temperature rigidity, becoming the ultimate solution for severe working conditions.
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Ultimate Extreme Corrosion Resistance: Completely inert to strong acids, strong alkalis, organic solvents, salt solutions and corrosive gas media. Resists electrochemical corrosion and chemical erosion that easily damage metal and other ceramic balls.
Superior High-Temperature Stability: Maintains stable hardness, strength and oxidation resistance at 1600℃ continuous high temperature. No thermal softening, deformation or failure occurs under long-term high-temperature cycling.
Excellent Thermal Conductivity & Low Thermal Expansion: Features high thermal dissipation efficiency and ultra-low thermal expansion coefficient, effectively resisting thermal shock and structural cracking caused by rapid temperature changes.
High Wear & Erosion Resistance: Outstanding anti-abrasion and anti-particle-impact performance, ideal for ultra-fine high-purity grinding and high-wear fluid system components.
Non-Magnetic & High Insulation: Inherently non-magnetic and electrically insulating, free from current leakage and electromagnetic interference, suitable for high-precision electronic and vacuum equipment.
High Purity & Zero Contamination: No metal ion precipitation or impurity release, meeting strict cleanliness requirements for semiconductor, new energy materials and pharmaceutical processing.
High Precision Dimensional Stability: Ultra-precision polishing ensures tight sphericity and tolerance control, supporting high-precision assembly and long-term consistent operational accuracy.
Common Applications:
With exclusive extreme-environment performance, silicon carbide ceramic balls are widely applied in ultra-severe industrial fields inaccessible to ordinary ceramic and metal components:
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High-Purity Ultra-Fine Grinding: Premium grinding media for battery materials, ceramic powder, electronic ceramics and nano-materials. High hardness ensures high grinding efficiency without metal contamination, guaranteeing material purity.
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Energy & Aerospace Industry: Serving as core wear-resistant and high-temperature components for new energy devices, aerospace thermal equipment and extreme environmental testing systems.
- High-Temperature & Thermal Equipment: Applied in high-temperature kiln supporting components, heat exchange fillers and thermal stability parts, maintaining structural integrity under long-term ultra-high temperature operation.
- Semiconductor & Electronic Manufacturing: High-cleanliness, non-magnetic and insulating properties adapt to wafer processing, vacuum transmission and precision testing equipment.
- Energy & Aerospace Industry: Serving as core wear-resistant and high-temperature components for new energy devices, aerospace thermal equipment and extreme environmental testing systems.
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