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Silicon Nitride Ceramic Balls
Ball Material: Si3N4.
Coefficient of Thermal Expansion: 15 × 10⁻⁷/°F.
Thermal Conductivity: 29 W/m-K @ 20°C.
Density: 3.20 - 3.30 g/cm³.
Ball Hardness: 75 - 80 HRC.
Shanghai Metal Corporation is a professional manufacturer and supplier of Silicon Nitride Ceramic Balls with high quality and reasonable price.
Our Silicon Nitride Ceramic Balls, crafted from high-purity Si3N4, are engineered for various industrial applications. They feature outstanding hardness and wear resistance, along with low thermal expansion and high conductivity, enabling them to perform well in different conditions. The excellent corrosion resistance and smooth, precise surface make them suitable for harsh chemical environments and precision machinery. With an optimized density, they find wide use in aerospace, automotive, and electronics industries, enhancing the efficiency and durability of components and systems, thus providing a reliable solution for industries to improve machinery quality and longevity.
If you want to know more about Silicon Nitride Ceramic Balls price please feel free to contact us, we will reply you within 24 hours
Technical Information of Silicon Nitride 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 Nitride Ceramic Balls:
here
for
price
