Neutral Ramming Mass

Neutral Ramming Mass

115 INR/Kilograms

Product Details:

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Neutral Ramming Mass Price And Quantity

  • 500 Kilograms
  • 115 INR/Kilograms

Neutral Ramming Mass Trade Information

  • 5000 Kilograms Per Month
  • 7 Days

Product Description

Neutral ramming mass is a refractory material used in the lining of induction furnaces, particularly in steelmaking and foundry applications. It is called "neutral" because it does not react with acidic or basic slags produced during the melting process. Here's an overview of neutral ramming mass and its characteristics:

  1. Composition:

    • Refractory Aggregates: Neutral ramming mass is primarily composed of high-quality refractory aggregates, such as alumina (Al2O3), magnesia (MgO), and silica (SiO2). These aggregates provide thermal stability, mechanical strength, and erosion resistance to the lining.
    • Binders: Various binders, such as clay, sodium silicate, or phosphate, are added to the refractory aggregates to improve cohesion and adhesion, ensuring the integrity of the ramming mass lining.
    • Additives: Depending on the specific application, neutral ramming mass may contain additives such as antioxidants, plasticizers, and anti-cracking agents to enhance performance and workability.
  2. Properties:

    • Refractoriness: Neutral ramming mass exhibits high refractoriness, allowing it to withstand the extreme temperatures encountered in induction furnaces without melting or deforming.
    • Thermal Stability: The material maintains its physical and chemical properties at elevated temperatures, resisting thermal shock and erosion caused by molten metal and slag.
    • Mechanical Strength: Neutral ramming mass has good mechanical strength and abrasion resistance, ensuring the durability and longevity of the furnace lining.
    • Chemical Inertness: As the name suggests, neutral ramming mass does not react with acidic or basic slags, maintaining a stable and protective lining in the presence of different types of molten metal.
    • Low Porosity: The dense and compact structure of neutral ramming mass minimizes porosity, reducing the risk of slag penetration and erosion of the lining.
    • Easy Installation: Neutral ramming mass is easy to install and repair, allowing for quick and efficient maintenance of the furnace lining.
  3. Applications:

    • Induction Furnace Lining: Neutral ramming mass is used to line the walls of induction furnaces used in steelmaking and foundry operations. It forms a protective refractory lining that prevents the penetration of molten metal and slag into the furnace walls.
    • Steel Refining: The refractory lining created by neutral ramming mass helps maintain the purity and quality of molten steel by preventing contamination from the furnace lining materials.
    • Alloy Melting: Neutral ramming mass may also be used in furnaces for melting and refining non-ferrous metals such as aluminum, copper, and brass, where a stable and erosion-resistant lining is required.
  4. Advantages:

    • Excellent Thermal Stability: Neutral ramming mass provides reliable performance at high temperatures, ensuring the integrity of the furnace lining under thermal cycling conditions.
    • Chemical Inertness: The material is chemically inert and does not react with acidic or basic slags, maintaining a stable and protective lining in various metallurgical environments.
    • Reduced Maintenance: The dense and abrasion-resistant nature of neutral ramming mass minimizes wear and erosion of the furnace lining, reducing the need for frequent maintenance and repairs.
    • Versatility: Neutral ramming mass is compatible with different types of molten metal and slag compositions, making it suitable for a wide range of foundry and steelmaking applications.
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