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2507 Stainless Steel Plate Bending Welding Embossing Precision Stripes

Company Video
May 28, 2025
Category Connection: Iron Nickel Alloy
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Tags:
#nickel iron alloy #nickel iron #alloy iron and nickel
Brief: Discover the versatile 4J33 4J335 Steel Ingot, a high-performance low expansion alloy ideal for precision instruments, aerospace, and electronic devices. This iron-nickel-cobalt alloy offers exceptional thermal stability and mechanical properties, perfect for custom processing into round rods, plates, and more.
Related Product Features:
  • 4J33 is an iron-nickel-cobalt alloy with a low thermal expansion coefficient, ideal for precision sealing structures.
  • Features a thermal expansion coefficient of about 8.5×10⁻⁶/°C, matching ceramics like Al₂O₃ for seamless integration.
  • High elastic modulus of 139 GPa and low resistivity of 0.46 μΩ·m ensure superior performance in electronic applications.
  • Excellent mechanical properties and processing capabilities, suitable for cold drawing, cold heading, and hot rolling.
  • Widely used in aerospace, electronic communication, precision instruments, and medical equipment.
  • Good weldability and corrosion resistance, making it suitable for harsh environments.
  • Chemical composition includes 32.1%-33.6% nickel, 14.0%-15.2% cobalt, and balanced iron with minimal impurities.
  • Density of approximately 8.5g/cm³ and melting point around 1390~1400℃ for high-temperature applications.
Faqs:
  • What are the primary applications of 4J33 alloy?
    4J33 alloy is widely used in aerospace for high-temperature components, electronic communication for vacuum devices, precision instruments for stability, and medical equipment for electromagnetic components due to its low thermal expansion and excellent mechanical properties.
  • How does 4J33 alloy perform in terms of thermal expansion?
    4J33 alloy has a thermal expansion coefficient of about 8.5×10⁻⁶/°C, which closely matches ceramics like Al₂O₃, making it ideal for precision sealing and stable performance in varying temperatures.
  • What are the key chemical components of 4J33 alloy?
    The main components of 4J33 alloy are nickel (32.1%-33.6%), cobalt (14.0%-15.2%), and iron as the balance, with minimal impurities like carbon, phosphorus, and sulfur to ensure optimal performance.
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