chemical industry inert support media porcelain balls 3 50mm 99% high alumina ceramic ball
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- Supplier: Shandong Snder New Material Co. Ltd.
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Product Overview
Description
Products Description
Alumina Grinding Ball
Product advantages:
1) high grinding performance: compared with ordinary materials, the wear resistance of the scientifically formulated wear-resistant
ceramic ball is improved by 2-5 times.
2) good fluidity: thanks to the advanced preparation technology, the spherical surface is smooth, and the self-lubricating
performance of ceramics is outstanding, The scientific sorting process ensures the optimal roundness and low wear in grinding
conditions.
3) impact and wear resistance: toughened ceramics have good toughness at high temperature, and can be easily handled even in
equipment with high working strength.
ceramic ball is improved by 2-5 times.
2) good fluidity: thanks to the advanced preparation technology, the spherical surface is smooth, and the self-lubricating
performance of ceramics is outstanding, The scientific sorting process ensures the optimal roundness and low wear in grinding
conditions.
3) impact and wear resistance: toughened ceramics have good toughness at high temperature, and can be easily handled even in
equipment with high working strength.
Product parameters
Item | Alumina grinding ball | ||||||||
60 series | 75 series | 92 series | 95 series | 99 series | |||||
Chemical composition | Al2O3≥60% | AL2O3：≥75%； | AL2O3：≥92%； | AL2O3：≥95%； | Al2O3≥99% | ||||
SiO2:≤31% | SiO2:≤20%； | SiO2:≤5%； | SiO2:≤5%； | ≤0.2% | |||||
Fe2O3≤0.6 | Fe2O3：≤0.4％； | Fe2O3：≤0.1％； | Fe2O3：≤0.02％； | ≤0.12 | |||||
Otehrs≤8% | Others ≤5% | Others ≤3% | Others ≤3% | Others ≤0.5% | |||||
Hardness（mohs） | 7 | 8 | 9 | 9 | 9 | ||||
Density（g/cm3) | >2.8 | >3.2 | >3.6 | >3.7 | >3.9 | ||||
Abrasion (‰) | <0.2 | <0.15 | <0.10 | <0.10 | <0.03 | ||||
Roundness | >95% | >95% | >95% | >95% | >95% | ||||
Dia | Φ1-10mm | Φ1-10mm | Φ0.5-60mm | Φ1-60mm | Φ3-25mm | ||||
Production process
Production process：
1. Raw material: aluminum oxide powder
2. High purity and ultra-fine processing of raw materials
3. Spray drying
4. Forming: < 30mm rolling >30mm pressing
5. Firing
6. Kiln exit
7. Quality control and sorting
8. Packaging
2. High purity and ultra-fine processing of raw materials
3. Spray drying
4. Forming: < 30mm rolling >30mm pressing
5. Firing
6. Kiln exit
7. Quality control and sorting
8. Packaging
Application
Application:
Nonferrous metal ore, industrial ceramic powder materials, non-metallic powder materials, titanium dioxide, paper, coatings, inkOther powder materials and other fields; It is suitable for grinding media of various equipment such as ball mill, stirring mill, peeling machine, polishing machine and sanding machine
Company Profile
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