There are various materials available for mill linings. Linings made of different materials can be selected according to the working conditions of the parts. We are committed to producing linings in various shapes and materials using innovative materials....

Luoyang Zhili New Materials, established in 1992, is one of the leading processing centers for wear-resistant materials in the world, providing high-quality service for wear parts in the mining, cement, power plant, steel, coal, and other industries.

Zhili New Materials

Ball mill liners are an important accessory for protecting the inner wall of the mill. They improve grinding performance, production efficiency, and extend the mill's lifespan. Various materials are available for mill liners. You can choose liners made from different materials depending on the working conditions of the part. We are committed to producing liners in various shapes and from different materials, using new materials, which can help you make your choice.

The main materials of the mill liners that we produce are:

High manganese steel: Possesses good toughness and work hardening capacity. When impacted and worn, the surface hardens rapidly, thus improving wear resistance. It is widely used in various types of ball mills, especially ball mills that process ores with medium or lower hardness, such as iron ore, copper ore, etc.

High-chromium cast iron: It has high hardness, good wear resistance, and some corrosion resistance. It is suitable for processing materials with higher hardness, such as quartz, granite, etc. However, the toughness of high-chromium cast iron is relatively low, and it is prone to brittle fractures.

Medium manganese ductile cast iron: The manganese content is 7% to 9%, the silicon content is 3.4% to 4%, and the carbon content is 3.2% to 3.6%. Its service life is not shorter than that of high-manganese steel, but its cost is much lower, providing a good cost-benefit ratio.

Magnetic Coating: Uses magnetism to absorb steel balls and magnetic materials, forming a self-protective and wear-resistant layer, thus reducing direct wear on the coating. It has the advantages of long service life, easy installation and maintenance, reduced mill operating load, and reduced noise, making it suitable for ball mills of various specifications.

Rubber: Has good elasticity and shock absorption performance, which can reduce the impact of steel balls on the coating, as well as reduce vibration and noise of the equipment. It is suitable for occasions where high precision grinding of materials is required and equipment wear and noise are reduced, such as in cement mills and in the grinding of ceramic raw materials.

Polyurethane: Possesses high strength and elasticity, good wear resistance, good corrosion resistance, and anti-aging performance. It is suitable for some ball mills with high environmental requirements and strong material corrosion, such as the grinding of certain materials in the chemical industry.

High-aluminum ceramic: Possesses good wear, impact, and corrosion resistance. It is widely used in the lining of the inner wall of ore crushing and grinding equipment, which can effectively resist the impact and wear of abrasive particles on the inner wall.

Silicon carbide ceramic: High hardness, good wear resistance, excellent thermal conductivity, and can withstand high temperatures and acid-base corrosion. Suitable for high-speed ball mills and applications with high abrasive particle requirements; in the steel industry, it can be used for lining large blast furnaces to improve work efficiency and product quality of ball mills...

Zirconia ceramic: used in ore crushing and grinding equipment, it has high hardness, wear and corrosion resistance, as well as good thermal conductivity and insulating properties. It is suitable for processing abrasives with high hardness, high abrasiveness and high viscosity, such as aluminum smelting furnaces, copper smelting furnaces, etc., which can effectively extend the service life of ball mills.

Rubber Composite Magnetic Coating: Combining the elasticity of rubber and the self-protection function of a magnetic coating, it has a good shock absorption effect and can effectively reduce coating wear. For example, the surface of the drum of magnetic separators in the metallurgical industry and the coating of material transport pipelines use rubber composite magnetic coatings to increase service life.

Metal Composite Magnetic Coating: With a metallic base, a layer of magnetic material is applied to the surface. It combines the strength of metal with the self-protection performance of magnetic materials, has high wear resistance and reliability, and is used in coal mills in thermal power plants to absorb ferromagnetic impurities from coal, protect the shape, and reduce coating wear.

The above materials are diverse for coatings. You can make reasonable choices according to your working conditions. If you need to customize special working conditions, please contact Zhili New Materials Company. We have extensive experience in technology and construction and can help you choose the most suitable lining to increase the machine's production capacity.

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