| Customization: | Available |
|---|---|
| Application: | Chemical Industry, Medicine |
| CAS No.: | 21645-51-2 |
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Alumina ceramic ball is high hardness, high density, wear resistance and other characteristics,often used in grinding machines,ball mills and other abrasive equipment,can effectively grind a variety of ores and other materials.aluminum porcelain balls can withstand the corrosion of various chemical media,so they are also widely used in the chemical industry,such as for the production of alumina,silicon dioxide,titanium dioxide and other products.the hardness and density of aluminum ceramic balls are very high,and can be used for grinding and processing of ceramic materials.
| name | 17%-19%ceramic ball | |||||||||
| minimum content(%) | max content(%) | ordinary content(%) | ||||||||
| chemical component | AL203 | 17 | 19 | 18 | ||||||
| SiO2 | 70 | 77 | 74.9 | |||||||
| AL203+SiO2 | 90 | 94 | 93 | |||||||
| Fe203 | / | 1 | 0.5 | |||||||
| TiO2 | / | 0.5 | 0.46 | |||||||
| CaO | / | 0.5 | 0.42 | |||||||
| MgO | / | 0.5 | 0.38 | |||||||
| Na20 | / | 2 | 1.12 | |||||||
| K20 | / | 3.5 | 3.28 | |||||||
| leachable iron(%) | ≤0.1 | |||||||||
| apparent porosity | diameter≥10mm | ≤0.4 | ||||||||
| diameter=6mm | ≤1.0 | |||||||||
| diameter=3mm | ≤3.0 | |||||||||
| water adsorption(%) | acid fastness(%) | alkali resistance(%) | specific bulk weight (g/cm3) |
Bulk density(kg/cm3) | Moh's hardness | |||||
| <2.0 | >90 | >85 | 1.3-1.35 | 2300 | >6.5 | |||||
| heat conductivity coefficient (w/m2.k) |
specific heat capacity (J/kg.ºC) |
operation temp max(ºC) | thermal expansivity (%) (500ºC) | thermal shock resistance(500ºC To cold water) |
||||||
| 0,9-1.0 | 628-837 | 1050 | 0.2 | ten times | ||||||
| geometrical features | Specification ( mm ) | 3 | 6 | 10 | 13 | 16 | 19 | 25 | 38 | 50 |
| Minimum compressive strength | ≥0.3 | ≥0.8 | ≥1.0 | ≥2.5 | ≥3.2 | ≥7.4 | ≥8.3 | ≥9.3 | ≥15.4 | |
| Size | Crush strength | |
| Kg/particle | KN/particle | |
| 1/8''(3mm) | >35 | >0.35 |
| 1/4''(6mm) | >60 | >0.60 |
| 3/8''(10mm) | >85 | >0.85 |
| 1/2''(13mm) | >185 | >1.85 |
| 3/4''(19mm) | >487 | >4.87 |
| 1''(25mm) | >850 | >8.5 |
| 1-1/2''(38mm) | >1200 | >12 |
| 2''(50mm) | >5600 | >56 |
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
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