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Alumina Ceramic Balls Better Than Chromium Steel Balls as Cement Mill Grinder
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Product: Views:38Alumina Ceramic Balls Better Than Chromium Steel Balls as Cement Mill Grinder 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-17 23:38
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Short description :Chemshun Ceramics alumina balls as grinding media for cement , mineral , ceramics grinding .

Detailed description:
With the advantages of high density , low cost , excellent abrasion properties . Chemshun
alumina ceramic grinding ball becomes an ideal media instead of traditional high chromium steel balls as cement mill grinder .

Six Advantages of Alumina Grinding Media Instead of High Chromium Steel Ball For Cement Mill Application
1) Save Power
-- Reducing the mill loading 20% 
-- Saving power above 15% per ton cement 
2) Improve quality 
-- improve the grinding efficiency 
-- Improve the performance of cement 
-- Rationalize the grains distribution more better 
-- Increase 2% of the grain 3-32 μm
-- Improve the spheroidization efficiency 
-- Decrease 1~2% water in same standard consistency 
-- Adapt the concrete admixture for cement well 
 
3) Reduce Current 
-- The current of mill mainframe is reduced by more than 20% 

4) Cooling and noise reduction 
-- The temperature could be down more about 20ºC
-- Good effect of noise reduction 

5) Excellent abrasion 
 -- The abrasion loss of chemshun alumina grinding media for cement mill is about a half of steel ball 
 
6) Protect environment 
 -- Using of chemshun alumina grinding ball could protect environment effectively 


Physical properties comparision with chromium steel balls
 
Materials Density Bulk weight Moh's Hardness Crushing
Rate
Abrasion
Loss
g/cm3 Kg/cm3 Grade %  g/ Kg.h
High chromium steel ball 7&period;6-7&period;8 4500 6&period;8 <1-3  0&period;18
Chemshun alumina Ball 3&period;6-3&period;8 2200-2300 9&period;0 <1-3  0&period;09


Properties of Alumina ceramic cement mill ball &colon;
Properties Unit  CHEMSHUN 92 CHEMSHUN 95
Al2O3 &percnt; >92 >95
SiO2 &percnt; <5 <4
Cao&plus;MgO &percnt; <2 <2
Density g&sol;cm3 >3&period;60 >3&period;70
Bulk weight kg&sol;cm3 2200 2300
Moh's hardness Grade 9 9
Rockwell hardness HRA 83-85 85-87
Water absorption &percnt; 0 0
 
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