Rare earth alloy wear-resistant liners are a special type of material widely used in industrial wear-prone conditions. The core characteristic of this material lies in the significant enhancement of its hardness, toughness and wear resistance through the addition of rare earth elements.
The ZG40CrMnMoNiSiRe rare earth alloy wear-resistant liner plate is widely used in ball mills and has many advantages. For example, it simplifies the lifting bars of the rare earth alloy wear-resistant liner plate, simplifies the liner plate, the feed side liner plate, and the discharge side grille plate, etc. Of course, the rubber liner plate materials for each part are also different.
High Wear Resistance: The addition of rare earth elements (such as cerium, lanthanum, etc.) can refine the grain structure, enhance the passivation effect of the matrix, and enable the liner to exhibit excellent wear resistance under strong impact or compression conditions. For example, the Cr18MO1ZG40crmnmonisire rare earth alloy liner has a hardness of over HRC50 after component optimization, and its impact toughness is ak > 20J/cm².
Overall performance: Some of the rare earth alloy liners adopt the EPC lost foam vacuum casting process, which avoids casting defects and combines high mechanical strength, impact resistance and weldability. The rare earth wear-resistant steel produced by Baogang also ensures "zero defects" delivery through a digital quality traceability system.
High-temperature resistance and corrosion resistance: Elements such as Cr, Ni, and Cu in the alloy can enhance the temperature resistance and corrosion resistance, making it suitable for harsh working conditions.
Heavy Industry Sector: Such as coal grinding systems in power plants, transportation of metallurgical slag, cement ball mills, etc. Their service life can be more than three times that of high-manganese steel.
High Impact Environment: Compared to high-chromium cast iron, rare earth alloy linings perform better under dynamic loads, with significant improvements in fracture toughness and impact resistance.
1. 20 years of experience in casting cast iron plate, quality assurance, timely delivery
2. Perfect machining and inspection equipment can directly provide finished parts and meet the inspection requirements of customers
3. It has independent import and export rights and can export products to all parts of the world
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