After-sales Service: | Online Supporting Service |
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Warranty: | 12 Months |
Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
Standard: | GB |
Surface Treatment: | Ball Mill Part for Ceramic Ball |
Manufacturing Process: | Ball Mill Part for Ceramic Ball |
Customization: |
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Ball mill part ceramic ball Production Description
1.high density,longer and superior milling life
2.uniform quality and shapeItem | High alumina grinding ceramic ball |
Middle alumina grinding ceramic ball |
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Micro-crystal middle-alumina |
Carborundum middle alumina |
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92%Al2O3 | 95%Al2O3 | 65-75%Al2O3 | 60-70%Al2O3 | |
Al2O3(%) | >92 | 95 | 65-75 | 60-70 |
SiO2(%) | 3.81 | 3 | 30-15 20-15 | 60-70 |
Fe2O3(%) | 0.06 | 0.05 | 0.41 | <0.5 |
TiO2(%) | 0.02 | 0.04 | 1.7 | 1.8 |
Other(%) | 2.53 | 1.9 | 5 | 10 |
Bulk density(g/cm3) | 3.65 | 3.68 | 2.93-3.0 | 2.90-3.0 |
Water absorption | <0.01 | <0.005 | <0.01 | <0.05 |
Moh's hardness(grade) | 9 | 9 | >8 | >8 |
Compression strength | >2000 | 2100 | >1000 | >1000 |
abrasion | 0.01 | 0.0084 | 0.02 | 0.03 |
color | White | White | Yellow,white | Brown |
Raw materials | Calcined alumina | Calcined alumina | Refined bauxite powder | Bauxite powder |
Forming method | Isostatic pressing | Isostatic pressing | Impact briquetting | handmade |
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