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High Chromium Liners from China Suppliers - Durable Factory Solutions for Wear Resistance in Industrial Equipment
Product Introduction
High chromium liners are custom-designed for the cylinders of ball mills in the mining, cement and metallurgical industries. As core components, they provide long-lasting and reliable protection for heavy-duty grinding scenarios.
Main Technical Parameters
| Element | Content (%) | Element | Content (%) | Element | Content (%) | Element | Content (%) |
|---|---|---|---|---|---|---|---|
| Carbon (C) | 1.52 | Silicon (Si) | 1.08 | Manganese (Mn) | 0.641 | Phosphorus (P) | 0.0227 |
| Sulfur (S) | 0.0237 | Chromium (Cr) | 12.72 | Molybdenum (Mo) | 0.230 | Nickel (Ni) | 0.515 |
| Aluminum (Al) | 0.0043 | Cobalt (Co) | 0.0158 | Copper (Cu) | 0.0635 | Niobium (Nb) | 0.0550 |
| Titanium (Ti) | 0.0246 | Vanadium (V) | 0.106 | Tungsten (W) | <0.0100 | Lead (Pb) | 0.0056 |
| Tin (Sn) | 0.0032 | Magnesium (Mg) | 0.0089 | Arsenic (As) | <0.0015 | Zirconium (Zr) | <0.0015 |
| Bismuth (Bi) | 0.0338 | Calcium (Ca) | 0.00034 | Cerium (Ce) | 0.0104 | Antimony (Sb) | <0.0020 |
| Tellurium (Te) | 0.0027 | Boron (B) | 0.00074 | Zinc (Zn) | 0.0211 | Lanthanum (La) | 0.0029 |
| Iron (Fe) | 82.9 | - | - | - | - | - | - |
Frequently Asked Questions
What are the primary applications of high chromium liners?
High chromium liners are custom-designed for ball mill cylinders used in the mining, cement, and metallurgical industries, providing reliable protection in heavy-duty grinding processes.
What is the typical chromium content in these liners?
As detailed in the technical parameters, these liners feature a high chromium (Cr) content of approximately 12.72%, which ensures superior wear and impact resistance.
Why is the chemical composition of the liners so diverse?
The precise balance of elements—such as Carbon (1.52%), Manganese (0.641%), and trace amounts of Molybdenum, Nickel, and Copper—is engineered to optimize both the hardness and structural toughness of the alloy.
Are these high chromium liners customizable?
Yes. The liners are custom-designed to match the exact specifications and dimensions of different ball mill cylinders, ensuring a perfect fit and maximized operational efficiency.
How do these liners perform in aggressive grinding environments?
Thanks to their high-chromium alloy structure, they provide long-lasting, reliable protection against high-impact wear and abrasion, reducing downtime and maintenance costs.