Ceramic grinding balls are typically made from materials such as alumina, zirconia, or silicon nitride, and are designed to be highly wear-resistant and durable. They are used in ball mills, which are machines used to grind materials into a fine powder. The grinding process involves the use of ceramic balls that are added to the mill along with the material to be ground. The balls rotate inside the mill and grind the material into a fine powder.

Ceramic grinding balls are an important type of grinding media used in various industries, including mining, chemical processing, and ceramic manufacturing. They offer high performance, durability, and wear resistance, making them a popular choice for a range of applications.

Lining bricks are a type of refractory brick that are used to line the inside of high-temperature industrial furnaces and kilns. They are designed to withstand extremely high temperatures and harsh conditions, such as thermal shock and chemical erosion, that are commonly encountered in these types of applications.

Lining bricks are typically made from materials such as high-alumina, silicon carbide, or zirconia. These materials are chosen for their high melting points, excellent thermal conductivity, and resistance to chemical corrosion. The bricks are installed in the furnace or kiln using a variety of methods, including dry-stacking, ramming, or casting.

There are different types of lining bricks available, each with its own unique properties and characteristics. For example, high-alumina lining bricks are known for their high strength and abrasion resistance, while silicon carbide lining bricks offer excellent thermal shock resistance.