Zirconium aluminum composite grinding ball, also known as zirconia toughened alumina (ZTA) grinding ball, is a type of high-performance grinding media made by combining the properties of zirconia and alumina materials. It is produced through a high-temperature sintering process, yielding a material with unique properties that make it ideal for various grinding applications.

Characteristics of zirconium aluminum composite grinding balls as below:

High hardness: With a Mohs hardness of 8.0, these grinding balls are significantly harder than conventional steel balls. This allows them to effectively grind materials with higher hardness, such as ceramics, minerals, and pigments.

Superior wear resistance: Zirconium aluminum composite grinding balls exhibit exceptional wear resistance compared to other grinding media. They can maintain their spherical shape and size for a prolonged period, even when used in high-impact grinding applications.

Enhanced toughness: The inclusion of zirconia provides improved toughness to the composite material. This reduces the risk of breakage and chipping, leading to a longer service life for the grinding balls.

Excellent corrosion resistance: These grinding balls are highly resistant to corrosion by acids, alkalis, and other chemicals. This makes them suitable for grinding various materials without the risk of contamination or degradation.

Environmentally friendly: Zirconium aluminum composite grinding balls do not contain any harmful substances and can be recycled after their useful life. This minimizes their environmental impact compared to other grinding media options.

High grinding efficiency: The smooth surface of these grinding balls reduces friction and improves grinding efficiency. This allows for faster grinding with less energy consumption.

Zirconium aluminum composite grinding balls offer a combination of excellent properties that make them a preferred choice for various grinding applications requiring high performance, durability, and environmental friendliness. They represent a significant advancement in grinding technology, providing increased efficiency, productivity, and cost savings compared to traditional grinding media.