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1. Good overall performance.The new rare earth wear-resistant alloy pipe adopts a new EPC lost foam vacuum suction casting process. This process can avoid common casting defects such as seven holes, slag inclusions, loose structure, and large deformation. The material composition is in the original FeCr, FeMn, FeMo, Ni, On the basis of Re, FeSi and other alloy materials, ferrovanadium (FeV), ferroniobium (FeNb), and copper (Cu) are added to make the material not only have the wear resistance of high alloy casting, but also have high mechanical strength and resistance. Impact properties while improving the weldability of the material.This material is safer and more reliable in use in power plant coal grinding systems, pulverizing systems, slag removal and ash removal systems, coal washing system transportation pipelines, and metallurgical system slag transportation pipelines.
2. High wear resistance.The rare earth wear-resistant alloy pipe material already has strong anti-wear properties. After adding FeV, FeNb, and Cu, the metallographic structure of the material has changed. The grains are finer, the strength is higher, the plasticity is stronger, and the The metal matrix is further passivated, thereby improving the wear resistance of the original material.
3. High temperature resistance and strong corrosion resistance.The content of Ni element and Cr element in the alloy directly determines the temperature resistance of the material.The content of Cr and Cu elements determines the corrosion resistance of the material. The reasonable combination of these elements greatly improves the comprehensive performance of the new rare earth wear-resistant alloy material and can adapt to various harsh working conditions.
4. Advanced technology and stable performance.The new EPC lost foam vacuum casting process has high mold dimensional accuracy and uniform material structure.The performance is stable, especially for straight pipes, reducer pipes, unequal arm thickness pipes, eccentric pipes, and tapered pipes, which can be integrally cast.
5. The pipeline system has low operating resistance.Due to changes in the metallographic structure, the basic grains of the castings become finer.The advancement of technology has eradicated the original phenomena of pores, slag inclusions and loose tissue.After a period of medium transportation, the inner wall of the pipeline is as smooth as a mirror, which greatly reduces the running resistance of the pipeline, increases the service life of the pipeline, and further improves the wear resistance of the material.
6.Easy to install and use.It can be installed using flanges, quick connectors, direct welding, etc.Due to the addition of FeV, FeNb, and Cu, the hardness of the new material is increased through heat treatment, but at the same time, it ensures that the material can be easily cut, replaced, welded and other installation methods.
1. Good overall performance.The new rare earth wear-resistant alloy pipe adopts a new EPC lost foam vacuum suction casting process. This process can avoid common casting defects such as seven holes, slag inclusions, loose structure, and large deformation. The material composition is in the original FeCr, FeMn, FeMo, Ni, On the basis of Re, FeSi and other alloy materials, ferrovanadium (FeV), ferroniobium (FeNb), and copper (Cu) are added to make the material not only have the wear resistance of high alloy casting, but also have high mechanical strength and resistance. Impact properties while improving the weldability of the material.This material is safer and more reliable in use in power plant coal grinding systems, pulverizing systems, slag removal and ash removal systems, coal washing system transportation pipelines, and metallurgical system slag transportation pipelines.
2. High wear resistance.The rare earth wear-resistant alloy pipe material already has strong anti-wear properties. After adding FeV, FeNb, and Cu, the metallographic structure of the material has changed. The grains are finer, the strength is higher, the plasticity is stronger, and the The metal matrix is further passivated, thereby improving the wear resistance of the original material.
3. High temperature resistance and strong corrosion resistance.The content of Ni element and Cr element in the alloy directly determines the temperature resistance of the material.The content of Cr and Cu elements determines the corrosion resistance of the material. The reasonable combination of these elements greatly improves the comprehensive performance of the new rare earth wear-resistant alloy material and can adapt to various harsh working conditions.
4. Advanced technology and stable performance.The new EPC lost foam vacuum casting process has high mold dimensional accuracy and uniform material structure.The performance is stable, especially for straight pipes, reducer pipes, unequal arm thickness pipes, eccentric pipes, and tapered pipes, which can be integrally cast.
5. The pipeline system has low operating resistance.Due to changes in the metallographic structure, the basic grains of the castings become finer.The advancement of technology has eradicated the original phenomena of pores, slag inclusions and loose tissue.After a period of medium transportation, the inner wall of the pipeline is as smooth as a mirror, which greatly reduces the running resistance of the pipeline, increases the service life of the pipeline, and further improves the wear resistance of the material.
6.Easy to install and use.It can be installed using flanges, quick connectors, direct welding, etc.Due to the addition of FeV, FeNb, and Cu, the hardness of the new material is increased through heat treatment, but at the same time, it ensures that the material can be easily cut, replaced, welded and other installation methods.
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