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  • 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)
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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
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      Русский English
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        • Company
        • Company Profile
        • Certificates
        • Our Team
        • Company Details
      • News
      • Products
        • 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®11 modifier

      • Main
      • Product
      • Inoculants for steel
      • INSTEEL®11 modifier
      • 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
      Ask a question
      Methods of inoculation:
      ladle inoculation
      cored wire treatment
      • INSTEEL®11 modifier
      • Description
      • Packaging
      • Download
      Description

      Zirconium is a multi-functional element as it acts as a deoxidizer, desulfurizer and denitrizer. It prevents other elements (vanadium and boron) from interacting with oxygen and nitrogen. Additions of zirconium as well as titanium to the melt result in the formation of carbosulfides.

      Zirconium also combines with other elements to form Zr(N,C), ZrSx or Zr4S2C2.Due to its significant affinity to nitrogen, zirconium can force nitrogen out of aluminum nitrides. Interaction of ZrN with (Zr,Mn)S results in the formation of inclusions having the shape of angular crystals. Zirconium carbonitrides also form as thin layers around sulfides.

      Zirconium is used as a microalloying element to increase the strength, toughness, wear- and corrosion resistance, hardenability, weldability and workability of steels.

      The INSTEEL®11 modifier has shown high efficiency when used for producing heavy-duty cast products utilized for the manufacturing of rolling stock for the Russian Railways (railway carriage frames and beams). It increased the impact strength of steels at low temperatures (KCV-60°).


      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
      Download
      INSTEEL
      2.6 Мб

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      Company Details
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      Inoculants for graphitizing treatment of irons
      Spheroidizers
      Master alloys
      Cored wire
      Refining materials
      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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