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    • High-alloy Steel Grades
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    • Low-alloy Steel Grades
    • Medium-alloy Steel Grades
    • Solving Problems Involved in Manufacturing Castings from Acid Steel
  • Prevention of defects in metallurgical products
    • Prevention of defects in steel making process
  • Prevention of Defects in Iron Casting Process
    • Gray Iron (GI)
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    • Compacted Graphite Iron (CGI)
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    Company
    • Company Profile
    • Certificates
    • Our Team
    • Company Details
    News
    Products
    • Inoculants for steel
    • Inoculants for graphitizing treatment of irons
    • Spheroidizers
    • Master alloys
    • Cored wire
    • Refining materials
    • Ferroalloys
    Engineering support
    Prevention of casting defects
    • Prevention of Defects in Steel Casting Process
      • High-alloy Steel Grades
      • Carbon Steel Grades
      • Low-alloy Steel Grades
      • Medium-alloy Steel Grades
      • Solving Problems Involved in Manufacturing Castings from Acid Steel
    • Prevention of defects in metallurgical products
      • Prevention of defects in steel making process
    • Prevention of Defects in Iron Casting Process
      • Gray Iron (GI)
      • Spheroidal Gray Iron (SGI)
      • Compacted Graphite Iron (CGI)
    Contacts
    Ещё
      Русский English Turkey
      Русский English Turkey
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        • Company Profile
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        • Our Team
        • Company Details
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        • Back
        • Products
        • Inoculants for steel
        • Inoculants for graphitizing treatment of irons
        • Spheroidizers
        • Master alloys
        • Cored wire
        • Refining materials
        • Ferroalloys
      • Engineering support
      • Prevention of casting defects
        • Back
        • Prevention of casting defects
        • Prevention of Defects in Steel Casting Process
          • Back
          • Prevention of Defects in Steel Casting Process
          • High-alloy Steel Grades
          • Carbon Steel Grades
          • Low-alloy Steel Grades
          • Medium-alloy Steel Grades
          • Solving Problems Involved in Manufacturing Castings from Acid Steel
        • Prevention of defects in metallurgical products
          • Back
          • Prevention of defects in metallurgical products
          • Prevention of defects in steel making process
        • Prevention of Defects in Iron Casting Process
          • Back
          • Prevention of Defects in Iron Casting Process
          • Gray Iron (GI)
          • Spheroidal Gray Iron (SGI)
          • Compacted Graphite Iron (CGI)
      • Contacts
      • +7 (351) 210-37-37
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      Russia, Chelyabinsk, Vodrem-40, 25, 454901 Phone/Fax: +7 (351) 210-37-37
      npp@npp.ru
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      INSTEEL®3.2, INSTEEL®3.3 and INSTEEL ®10.1 modifiers

      • Main
      • Product
      • Inoculants for steel
      • INSTEEL®3.2, INSTEEL®3.3 and INSTEEL ®10.1 modifiers
      • Inoculants for steel
      • Inoculants for graphitizing treatment of irons
      • Spheroidizers
      • Master alloys
      • Cored wire
      • Refining materials
      • Ferroalloys
      Download catalog (.pdf)

      Our specialists will answer any of the questions that are of interest to you
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      Methods of inoculation:
      ladle inoculation
      cored wire treatment
      • INSTEEL®3.2, INSTEEL®3.3 and INSTEEL ®10.1 modifiers

      Our company produces INSTEEL® multicomponent modifiers used for extra-furnace steel processing. They contain such chemically active components as Ca, Sr, Ba, Ti, Zr, Ce, La, etc. Their combination and quantitative content in particular grades depend on the specific conditions of their application and challenges faced by a particular foundry plant working to meet quality requirements.

      Besides such main elements as Ca and Ba, also contain REM, predominantly cerium (Ce) and/or lanthanum (La) in various concentrations.

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      • Description
      • Packaging
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      Description

      The effects of REM on steels are diverse. Their use not only results in efficient globularization of non-metallic inclusions but also makes it possible to change conditions under which castings solidify.

      Formation of REM hydrides promotes high corrosion resistance of steels. REM, in their turn, are capable of forming high-melting and hard intermetalliс compounds (intermetallics) with non-ferrous metals, which eliminates intercrystalline low- and high-temperature brittleness thus increasing the plastic properties of steels.

      REM significantly influence conditions under which steels solidify modifying the macro- and microstructure of ingots and castings. REM oxides, sulfides and nitrides as well as intermetallics produce a modification effect on the structure of steels, contributing to their strength. Additions of REM decrease the segregation of liquating elements (carbon, sulfur and phosphorus), reduce the value of the columnar zone, the size of equiaxed crystals and the distance between dendritic branches. This deeper impact on the structure of steels significantly improves the crack resistance of ingots undergoing subsequent forging.


      Packaging
      Packaging
      • PE-lined big bags with capacities of 0.5 and 1.0 tons
      • Paper bags with capacities up to 25 kg
      • Cored wires
      • Polymer bags with capacities of 1-3 kg packed into big bags
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      INSTEEL
      2.6 Мб

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      Ferroalloys
      Contacts


      +7 (351) 210-37-37
      npp@npp.ru
      Russia, Chelyabinsk, Vodrem-40, 25, 454901 Phone/Fax: +7 (351) 210-37-37
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