0.5-70mm Steatite Ceramic Grinding Ball
|Min. Order (Pieces)||FOB Price|
|1+||US $0.2 / Piece|
As a professional company in advanced ceramic industries, HIGHBORN is manufacturing and supplying high quality and high precision ceramic components for clients from worldwide. Our ceramic products are widely used in various fields of automotive, metallurgy, machinery, electronic & electrical, food, chemical, medical and so on. With experienced engineers and talented workers, we are able to evaluate projects and drawings properly, make valuable suggestion, supply satisfying products. Our materials including:
- Alumina ceramic tube, alumina parts( 95% 96% 99% 99.5% 99.7% Al2O3 )
- Zirconia cermaic ( Yttria stabilized ZrO2 )
- Silicon Nitride ( GPS Gas pressure sintered & Hot pressed Si3N4 ) Silicon carbide
- Boron Carbide ( B4C )
- Boron Nitride ( Hot pressed BN )
- Machinable Glass Ceramic
- Steatite, cordierite
High strength,Excellent wear resistance,20 times more than commonly ceramic ball of France or ceramic ball,keep the material high degree of purity.
High density,high grinding efficiency,shorten 50% gridning times.
Very good roundness,very smooth and shiny surface,long times of use.
Ø0.5-3mm Grinding ball use in sand mill
Ø5-20mm Grinding ball use in mix mill and ball mill
OverØ20mm Grinding ball use in ball mill
|Al2O3 (ZrO2 )Content||wt%||≥ 99.5||≥ 94|
|Hardness (HRA)||HRA ≥||88||92|
|Flexural Strength||MPa ≥||400||800|
|Max. use Temperature||ºC ≥||1500||1450|
|Thermal shock Resistance||Pass||Pass|
|Coeff. of Thermal exp.||×10-6/ºC||7.5||10.0|
|Dielectric Constant||εr20ºC, 1MHz||9.0||-|
|Dielectric Loss||tanδ××10-4, 1MHz||3||-|
|Volume Resistivity||Ω·cm 20ºC||1014||1014|
|Dielectric Strength||KV/mm , DC≥||20||20|
|Acid Resistance||mg/cm2 ≤||3.0||2.0|
|Alkali Resistance||mg/cm2 ≤||0.1||0.08|
|Wear ability||g/cm2 ≤||0.1||0.05|
|Compressive Strength||M Pa ≥||2800||3000|
|Tensile Strength||M Pa ≥||200||600|
|Elastic Modulus(Young)||G Pa||300||320|
|Thermal Conductivity||W/m·K( 20ºC)||20||2.6|
Q: What's the purity of this ceramic ball?
Q: What's the MOQ?
There is no limit on quantity, as per need.
Q: Do you accept customized dimension?
Yes, we can produce ceramic parts per customer's request.
Q: How soon can we get the detail quotation?
Firstly please kindly tell us the size, material and demand quantity, your drawing with technical requirements is best.
If you only have samples, you can also send us.
We will quote our best price in 24 hours, for simple items, we will quote in 1 hour.