High Purity Alumina Balls

 

Definitation
The main component of High Purity Alumina  Balls are alumina, and the crystal structure is α-Al2O3. They are made through processes such as batching, grinding, powdering, molding, drying, and sintering. According to the different alumina content, they can be divided into medium aluminum balls, medium-high aluminum balls, and high aluminum balls. They can also be called ceramic balls, porcelain balls, grinding balls, and wear-resistant porcelain balls. They are white spherical in appearance, with diameters ranging from 0.5mm to 90mm.

 

 

Performance Indicators

Series	BMYM92	BMYM95
AL2O3 (%)	92±0.5	95±0.5
Hardness(Mohs)	9	9
Bulk density(g/cm3)	≥3.6	≥3.7
Self wearing rate(‰)	≤0.15	≤0.1
Dimension(mm)	φ0.5-90	φ0.5-90

Note: If you need other sizes, please feel free to contact us.

 

High Purity Alumina Balls application industry
Due to the excellent characteristics of high strength, high hardness, high wear resistance, high specific gravity, small size, high temperature resistance, corrosion resistance, and pollution-free, wear-resistant balls are widely used in ceramics, enamels, glass, and chemical plants for thick and hard material processing or deep processing. They are grinding media for ball mills, pot mills and other crushing equipment.
1. al2o3 balls can be used in the field of materials
2. Application in the field of electronics
3. Manufacture of catalyst carriers

 

 

Grinding ball knowledge

A. Factors causing grinding ball wear
1. Selection of grinding ball hardness.
2. Selection of grinding ball material.
3. Temperature difference between solvent and air.
4. Selection of grinding ball particle size.
Summary: The more uniform the size of the grinding balls, the lower the wear rate.

 

B. How to treat the surface of alumina ceramic balls?
Grinding , Polishing , Pickling  ,Defect repair

 

Production Process

 

FAQ

1. How can we guarantee quality?

    We have QC during production, provide mass production samples , accept third party inspection if nessary.

 

2. What is your Delivery Terms?

    FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery.

 

3. How long is your delivery time?

 Generally it is 3-5 days if the goods are in stock. It is 7-15 days if the goods are not in stock.

 

4. Customized available?

    Yes. Please kindly send the details information.

 

 

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