Zirconia ceramic balls have the characteristics of high strength, good wear resistance, high temperature resistance, corrosion resistance, high rigidity, no adverse performance at room temperature, and good electrical insulation. At a high temperature of 600℃, the strength and cross-section of zirconia ceramic balls remain unchanged, the density is 6.00g/cm3, and the thermal expansion coefficient is close to that of metals, so they can be used with metals. They can resist acids, alkalis and other corrosive substances, making them suitable for petrochemical, metallurgical, power generation and water treatment industries. This corrosion resistance also extends their service life and reliability in harsh environments.
In terms of application, black ceramic balls have many different uses. They are often used as catalyst carriers in petrochemical processes. Their large surface area and chemical stability improve catalytic efficiency. As abrasive particles, they are used in metal surface treatment and other grinding operations due to their hardness and durability. In water treatment, they are used in filtration and separation processes because they can withstand harsh conditions and maintain their structural integrity.
Black ceramic balls are also becoming increasingly popular in the field of bearings, especially in high-performance applications. While materials such as silicon nitride and zirconium oxide are also used in bearing balls for their special properties, black ceramic balls combine hardness, wear resistance, and corrosion resistance, making them a good choice in some cases.
FAQ
Q: How long is your delivery time?
A: Generally 5-10 days if in stock, 15-30 days if not in stock, depending on quantity.
Q: Do you provide samples? Is this free or additional?
A: Yes, we can provide samples for free, but we don't pay for shipping.
Q: Are you a trading company or manufacturer?
A: We are a sustainable manufacturer with optimal trading capabilities. We have 6 production lines (with an annual capacity of 70,000 tons) to produce our products. This enables us to sell them directly from the factory at favorable prices and with the highest quality. We also provide excellent pre-sales and after-sales services.
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