Silicon Carbide Ceramic Balls

Ball Material: SiC.

Coefficient of Thermal Expansion: 2.2×10⁻⁶/°F.

Thermal Conductivity: 120 W/m-K @ 20°C.

Density: 3.10 g/cm³.

Ball Hardness: 85 - 90 HRC.

Product Detail | Technical Information | Packaging

Product Detail

Shanghai Metal Corporation is a professional manufacturer and supplier of Silicon Carbide Ceramic Balls with high quality and reasonable price.

Our Silicon Carbide Ceramic Balls, made from top - notch SiC, are designed for multiple industrial uses. They are extremely hard, ensuring great wear resistance. Their low friction allows for smooth operation and energy savings. These balls have high thermal stability and good conductivity, working well in high - temperature conditions. They also resist corrosion, fitting for harsh chemical environments. With a precise shape and smooth surface, they are applied in precision machinery like bearings in the automotive and semiconductor industries, enhancing equipment performance and lifespan.

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1. Ball Material: SiC.
2. Coefficient of Thermal Expansion: 2.2×10⁻⁶/°F.
3. Thermal Conductivity: 120 W/m-K @ 20°C.
4. Density: 3.10 g/cm³.
5. Ball Hardness: 85-90 HRC.

1. High Thermal Conductivity
2. Excellent Dimensional Stability
3. Superior Electrical Insulation
4. Good Mechanical Strength
5. High Corrosion Resistance

1. Application Fields: Widely used in the aerospace industry for high - temperature resistance and lightweight properties, enhancing engine efficiency. Also, it's crucial in the automotive field for high - performance bearings, ensuring smooth driving. In the energy sector, it's applied in turbines for its durability.
2. Environmental Requirements: Operate between - 60℃ and 900℃. Resist oxidation, corrosion, and wear, making it suitable for harsh environments like power plants and off - road vehicles.
3. Service Life: Outperform traditional materials with excellent wear resistance. This reduces maintenance needs and replacement frequency, improving equipment reliability and productivity.

Technical Information of Silicon Carbide Ceramic Balls:

BALL GRADES
Grade	Diameter Tolerance		Sphericity		Maximum
	per Batch				Surface
					Roughness
	Inch		Inch		Micro Inch
5	0.00001	0.25	0.000005	0.127	0.8	0.02
10	0.00002	0.51	0.00001	0.25	1	0.025
25	0.00005	1.27	0.000025	0.63	1.5	0.038
50	0.0001	2.5	0.00005	1.27	3	0.075
100	0.0002	5	0.0001	2.5	5	0.125
200	0.0004	10	0.0002	5	8	0.2
500	0.001	25	0.0005	12.5	Not Applicable
1000	0.002	50	0.001	25	Not Applicable
2000	0.004	100	0.002	50	Not Applicable

Packaging of Silicon Carbide Ceramic Balls:

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Silicon Carbide Ceramic Balls

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