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versatile High Hardness Cobalt Base Alloy Stellite 12 Alloy

Company Video
May 28, 2025
Category Connection: Cobalt Based Alloys
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Tags:
#cobalt based superalloys #Co Based Alloys #Cobalt Base Alloy
Brief: Discover the Versatile High Hardness Cobalt Base Alloy Stellite 12, offering exceptional wear and corrosion resistance with a hardness of 45-60 HRC. Ideal for cutting tools, valve seats, and aerospace applications, this alloy excels in high-temperature and abrasive environments.
Related Product Features:
  • High hardness range of 45-60 HRC, ensuring superior wear resistance.
  • Excellent corrosion resistance to acids, alkalis, and salt solutions.
  • Maintains hardness and wear resistance at temperatures up to 700°C.
  • Low ductility, making it ideal for wear parts with minimal deformation.
  • Balanced chemical composition with cobalt, chromium, and tungsten for optimal performance.
  • Widely used in cutting tools, valve seats, and oil & gas applications.
  • High tensile strength of approximately 1,100-1,200 MPa for mechanical stress resistance.
  • Density of 8.5 g/cm³ ensures robustness in demanding environments.
Faqs:
  • What makes Stellite 12 Alloy suitable for high-temperature applications?
    Stellite 12 Alloy retains its hardness and wear resistance up to 700°C, making it ideal for high-temperature environments like aerospace and oil & gas industries.
  • How does Stellite 12 Alloy perform in corrosive environments?
    The alloy offers high resistance to acids, alkalis, and salt solutions, ensuring durability in corrosive conditions such as chemical processing.
  • What are the primary applications of Stellite 12 Alloy?
    Stellite 12 Alloy is commonly used in cutting tools, valve seats, wear plates, and bearings, especially in industries requiring abrasion and corrosion resistance.
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