| Material: | Ceramics |
|---|---|
| Content: | >90% |
| Usage: | Machinery, Chemical, Grind, Refractory Material |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier Main product series:
Junda ceramic ball refers to alumina powder as raw material, after ingredients, grinding, powder (pulping, mud), forming, drying, firing and other processes produced, mainly as grinding medium and widely used ball stone. Because the content of alumina is more than 92%, it is also called high aluminum ball. Appearance is white ball, diameter of 0.5-120mm.
| Junda ceramic ball | ||
| Item | Specification | |
| AI2O3 | 92% | 95% |
| SiO2 | 4.51% | 2.80% |
| Fe2O3 | 0.01% | 0.01% |
| Roundness | 95% | 95% |
| Rapid wear loss | ≤0.9 g/kg.h | ≤0.7 g/kg.h |
| Color | White | White |
| Compression Strength | ≥2000 Mpa | ≥2250 Mpa |
| Hardness | 9 Mohs | 9 Mohs |
| Water absorption | ≤0.01% | ≤0.01% |
| Equivalent wear loss | ≤0.001% | ≤0.0008% |
| HS code | 69091200 | |
| Bulk Density | 3.68g/cm³ | 3.7g/cm³ |
| Dimension | ||
| Moulding Rolling | Φ 0.5mm Φ 1.0mm Φ 2.0mm Φ 3.0mm Φ 4.0mm Φ 5.0mm Φ 6.0mm Φ 8.0mm Φ 10mm Φ 13mm Φ 15mm Φ 20mm |
|
| Isostatic pressing | Φ 25mm Φ 30mm Φ 35mm Φ 40mm Φ 45mm Φ 50mm Φ 60mm Φ 70mm Φ 80mm Φ 90mm | |
The making of ceramic balls can be done through various methods such as extrusion, pressing, or casting. The chosen method depends on the desired shape and size of the ceramic balls.
Once the ceramic balls are shaped, they go through a drying process to remove any moisture present. This is usually done by placing the shaped balls in a drying chamber or using specialized drying equipment.
After drying, the ceramic balls are fired in a kiln at high temperatures. This firing process helps to strengthen the ceramic material and improve its properties.The temperature and duration of firing vary depending on the type of ceramic material being used.
Once the ceramic balls are fired and cooled, they undergo grinding and polishing processes. Grinding helps to achieve the desired shape, size, and smoothness of the balls. Polishing further enhances the surface finish.
Grinding, polishing, etc
It is widely used in the precision processing and deep processing of all kinds of ceramics, enamel, glass and thick and hard materials in chemical plants, as the grinding medium of ball mill, tank mill, vibration mill and other fine mills.
Wear small, high hardness, corrosion resistance, impact resistance, economic and practical.
(1) High wear resistance: the wear resistance of alumina grinding porcelain ball is better than that of ordinary porcelain ball. Can greatly extend the service life of the abrasive body.
(2) High purity: when the grinding porcelain ball is running, it will not produce pollution, so it can maintain high purity and improve the stability of the grinding effect.
(3) High density: high density, high hardness and high grinding, so as to save the grinding time and expand the space of grinding, can effectively improve the grinding effect.
(4) high strength, high temperature resistance (temperature resistance of about 1000ºC, 1000ºC or more for a long time is easy to stick), high pressure resistance, acid and alkali corrosion resistance (not in oxalic acid, sulfuric acid, hydrochloric acid, aqua Wang and other environments), thermal shock stability, stable chemical properties
The raw materials we choose are of high purity and few impurities, and the production process of each step is rigorous and careful to ensure that the final product of the ceramic ball is flawless and high quality.
Jinan Junda Industrial Technology Co., LTD, established in 2005, is a professional firm engaged in the research, development, sale, and service of Steel Shot, Steel Grit, sandblaster, sandblasting machine, garnet sand.
FAQ:
Q. What is the mode of your payment?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q. What's the MOQ of your product?
As usual MOQ is 1TONS.Or as your require, we need to calculate the new price to you.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by
express, such as DHL,TNT,Fedex,Aramex, etc.
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}