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- 99% alumina bulletproof ceramics are the preferred materials for protective devices
- High-purity 99.7% alumina ceramics helpful to semiconductor manufacturing technology
- Alumina Ceramic Grinding Balls: High-Efficiency Solutions for Industrial Grinding
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- How to Install Alumina Ceramic Liners for Long-Lasting Adhesion?
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- Why do alumina industrial ceramics wear out?
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Advanced Alumina Ceramic Balls more suitable for cement grinding .
In the cement grinding areas, "roller presser + ball mill" in double closed joint grinding process, has become the mainstream technology in domestic cement grinding system.
Steel ball with density 7.8 g/cm3 is widely applied in cement grinding ,steel ball filled in ball mill causes heavy weight during grinding operation.which is the main reason for high electricity consumption. wear resistant ceramic grinding media density is generally 3.8 ~ 3.9g / cm3, density approximately reduced by half than steel ball. Half the density in a ball mill filling rate unchanged, the weight of grinding balls will be half. So it is bound to reduce the total weight, if the ball mill grinding efficiency remains unchanged, power consumption will be decreased.
Alumina ceramic balls is more suitable in cement grinding system for cost effective .chemshun ceramic balls is made from fine grinding micron size powder; rolling into ball shape and then sintered at high temperature.best feature is lower wear loss, 92% or 95% alumina content, sizes ranges from 13mm to 30mm. the physical properties compare with steel ball as followings:
Physical Comparison :
Materials | Density | Bulk weight | Moh’s Hardness | Crushing Rate | Abrasion Loss |
g/cm3 | Kg/cm3 | Grade | % | g/ Kg.h | |
High chromium steel ball | 7.6-7.8 | 4500 | 6.8 | <1-3 | 0.18 |
Chemshun alumina Ball | 3.6-3.8 | 2200-2300 | 9.0 | <1-3 | 0.09 |
Application Effective Comparison:
Item | 1st stock bin | 2nd stock bin | 1st stock bin | 2nd stock bin | Motor current (A) | Mill Production (T/H) | Power consumption (kilowatt-hour/Ton) |
Steel ball | 53 T | 155 T | 27 | 29 | 180 | 144 | 29 |
Chemshun ceramic ball | 70 T | 35 T | 35 | 39 | 140 | 145 | 24 |
Comparison result | loading Capacity lower 21% | Filling rate increase 10% | Lower 20% | Keep same | Lower power consumption > 15% | ||
(TEST BY CHEMSHUN CERAMICS:WWW.CHEMSHUN.COM) | |||||||
Pingxiang chemshun ceramics co.ltd is is affirmed to be one of the R&D Bases of the National Experiment and Research Institute of Wear Resistant Materials in Electric Power Industry ,We will have more advanced alumina wear ceramics liners products developed in cement , mining , steel industry application. Welcome to contact by: office@chemshun.com www.chemshun.com
