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Product Description
High manganese steel ball mill liners manufacturer China is the professional identity of Shandong Jiujiu Machinery, where we supply key wear-resistant parts engineered for installation on the inside of ball mill shells. Our liner plates primarily protect the mill from wear caused by grinding media to extend equipment service life, while also guiding the movement of grinding media and materials. This dual-action design optimizes the mill’s grinding efficiency and enhances crushing effects, ensuring that your mineral processing circuit remains productive under the most grueling conditions.
Advanced Metallurgy and Functional Design
As core protective and functional ball mill wear parts, these liners are widely applied in mining, metallurgy, and building materials industries. Typically crafted from high manganese steel (the core material of our flagship products) or high-chromium cast iron, our wear-resistant liner components fit tightly to the inner wall of the mill cylinder. This precision fit is critical, as it prevents direct wear of the cylinder by grinding media (steel balls) and abrasive materials, effectively acting as a sacrificial armor for your high-value machinery.
Tailored to diverse industrial needs—ranging from gold and copper mining to ceramics and chemicals—our high manganese steel ball mill liners are designed to boost grinding efficiency and deliver balanced cost-effectiveness. By utilizing the "work-hardening" property of manganese (Mn13, Mn18, or Mn22), the surface of our liners becomes significantly harder as it is struck by steel balls, while the interior remains ductile to absorb massive kinetic energy without cracking.
Core Advantages for Mining Operations
Extreme Durability: Our liners resist high-impact forces and abrasive wear, significantly extending the intervals between maintenance shutdowns.
Efficiency Boost: Optimized lifter bar profiles reduce "dead zones" within the mill and lower energy consumption by ensuring the grinding media falls at the ideal angle.
Versatility: We offer specialized casting solutions that fit dry or wet grinding environments and process high-hardness ores.
Precision Manufacturing Process
At Shandong Jiujiu Machinery, we utilize Vacuum Sealed Molding and Water Glass Sand Casting to ensure a flawless surface finish. Every liner undergoes a rigorous water-toughening heat treatment to ensure the manganese is fully dissolved into a stable austenite matrix, which is the key to preventing brittle failure in the mill.
Simplified FAQ
Q: How do I choose between manganese and high-chrome liners?
A: High manganese is best for high-impact primary grinding, while high-chromium cast iron is often preferred for secondary or fine grinding where abrasion resistance is the priority.
Q: Can you customize the lifter bar height?
A: Yes. We customize the height and angle of the lifter bars based on your mill's rotation speed and the size of your grinding balls to maximize throughput.
Chemical composition % of high manganese steel
This product is a customized product and is produced according to customer drawings or samples.
Casting Process
Casting Process
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Casting Process
Casting Process
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high manganese steel ball mill liners manufacturer China
Contact Us
Telephone:+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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CONTACT US
Telephone：+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
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