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  • 塞棒外包装.JPG

Long nozzle

Zhongruixin has reached a strategic cooperation agreement with Sinosteel Luonai Institute, relying on the technology of Sinosteel Luonai Institute and the company's sales channels, and cooperates in the operation of Sinosteel Luonai Institute continuous casting functional materials factory. Zhongruixin's strategic partner "metallurgical functional refractories key service performance synergistic enhancement and application in refining continuous casting" won the national technology invention award.

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Long nozzle

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  • Product Details
  • Zhongruixin has reached a strategic cooperation agreement with Sinosteel Luonai Institute, relying on the technology of Sinosteel Luonai Institute and the company's sales channels, and cooperates in the operation of Sinosteel Luonai Institute continuous casting functional materials factory. Zhongruixin's strategic partner "metallurgical functional refractories key service performance synergistic enhancement and application in refining continuous casting" won the national technology invention award. 

     

    Item

    Body aluminum carbon

    material

    Inner

    lining composite mat

    Long life

    inner lining composite material

    AI2O3(%) ≥48 ≥40 ≥90
    SiO2(%) ≥8 ≤55 ≤6
    С(%) ≥24 ≤5 ≤5

    Volume density

    ≥2.40 ≥1.70 ≥2.65

    Apparent porosity

    ≤16 ≤35 ≤30

    Flexural strength (Normal

    atmosph. temp.) MPa

    ≥6 ≤5 ≤6

     

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